323 lines
15 KiB
JSON
323 lines
15 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-48596",
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"assignerOrgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
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"state": "PUBLISHED",
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"assignerShortName": "EEF",
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"dateReserved": "2026-05-22T09:36:56.834Z",
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"datePublished": "2026-06-02T19:09:31.615Z",
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"dateUpdated": "2026-09-24T20:53:10.649Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"collectionURL": "https://repo.hex.pm",
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"cpes": [
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"cpe:2.3:a:elixir-tesla:tesla:*:*:*:*:*:*:*:*"
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],
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"defaultStatus": "unaffected",
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"modules": [
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"'Elixir.Tesla.Multipart'"
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],
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"packageName": "tesla",
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"packageURL": "pkg:hex/tesla",
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"product": "tesla",
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"programFiles": [
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"lib/tesla/multipart.ex"
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],
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"programRoutines": [
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{
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"name": "'Elixir.Tesla.Multipart':add_content_type_param/2"
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},
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{
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"name": "'Elixir.Tesla.Multipart':headers/1"
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}
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],
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"repo": "https://github.com/elixir-tesla/tesla",
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"vendor": "elixir-tesla",
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"versions": [
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{
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"lessThan": "1.18.3",
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"status": "affected",
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"version": "0.8.0",
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"versionType": "semver"
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}
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]
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},
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{
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"collectionURL": "https://github.com",
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"cpes": [
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"cpe:2.3:a:elixir-tesla:tesla:*:*:*:*:*:*:*:*"
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],
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"defaultStatus": "unaffected",
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"modules": [
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"'Elixir.Tesla.Multipart'"
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],
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"packageName": "elixir-tesla/tesla",
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"packageURL": "pkg:github/elixir-tesla/tesla",
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"product": "tesla",
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"programFiles": [
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"lib/tesla/multipart.ex"
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],
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"programRoutines": [
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{
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"name": "'Elixir.Tesla.Multipart':add_content_type_param/2"
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},
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{
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"name": "'Elixir.Tesla.Multipart':headers/1"
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}
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],
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"repo": "https://github.com/elixir-tesla/tesla",
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"vendor": "elixir-tesla",
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"versions": [
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{
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"lessThan": "23601edac5d22ba9407b427967b5bdbda201aec2",
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"status": "affected",
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"version": "6ebfdb9abe9c6f119408045b933d82462decd351",
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"versionType": "git"
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}
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]
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}
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],
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"configurations": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>The application must pass untrusted input into <code>Tesla.Multipart.add_content_type_param/2</code>.</p>"
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},
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{
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"base64": false,
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"type": "text/markdown",
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"value": "The application must pass untrusted input into `Tesla.Multipart.add_content_type_param/2`."
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}
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],
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"value": "The application must pass untrusted input into Tesla.Multipart.add_content_type_param/2."
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"cpeMatch": [
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{
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"criteria": "cpe:2.3:a:elixir-tesla:tesla:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "1.18.3",
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"versionStartIncluding": "0.8.0",
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"vulnerable": true
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}
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],
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"negate": false,
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"operator": "OR"
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}
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],
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"operator": "AND"
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}
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],
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"credits": [
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{
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"lang": "en",
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"type": "finder",
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"value": "Peter Ullrich"
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},
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{
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"lang": "en",
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"type": "remediation developer",
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"value": "Yordis Prieto"
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},
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{
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"lang": "en",
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"type": "analyst",
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"value": "Jonatan Männchen / EEF"
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}
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],
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"datePublic": "2026-06-02T19:09:31.000Z",
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"descriptions": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') vulnerability in elixir-tesla tesla allows HTTP header injection via <code>Tesla.Multipart.add_content_type_param/2</code>.</p>\n<p><code>Tesla.Multipart.add_content_type_param/2</code> appends caller-supplied strings to the multipart <code>content_type_params</code> list without validating for CR (<code>\\r</code>) or LF (<code>\\n</code>) characters. <code>Tesla.Multipart.headers/1</code> then joins these params verbatim with <code>\"; \"</code> to construct the outgoing <code>Content-Type</code> header value. A param containing <code>\\r\\n</code> splits the header line, allowing arbitrary headers to be injected into the outbound HTTP request. Any application that forwards untrusted input (such as a user-supplied charset or parameter string) into <code>add_content_type_param/2</code> is affected.</p>\n<p>This issue affects tesla: from 0.8.0 before 1.18.3.</p>"
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},
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{
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"base64": false,
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"type": "text/markdown",
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"value": "Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') vulnerability in elixir-tesla tesla allows HTTP header injection via `Tesla.Multipart.add_content_type_param/2`.\n\n`Tesla.Multipart.add_content_type_param/2` appends caller-supplied strings to the multipart `content_type_params` list without validating for CR (`\\r`) or LF (`\\n`) characters. `Tesla.Multipart.headers/1` then joins these params verbatim with `\"; \"` to construct the outgoing `Content-Type` header value. A param containing `\\r\\n` splits the header line, allowing arbitrary headers to be injected into the outbound HTTP request. Any application that forwards untrusted input (such as a user-supplied charset or parameter string) into `add_content_type_param/2` is affected.\n\nThis issue affects tesla: from 0.8.0 before 1.18.3."
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}
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],
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"value": "Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting') vulnerability in elixir-tesla tesla allows HTTP header injection via Tesla.Multipart.add_content_type_param/2.\n\nTesla.Multipart.add_content_type_param/2 appends caller-supplied strings to the multipart content_type_params list without validating for CR (\\r) or LF (\\n) characters. Tesla.Multipart.headers/1 then joins these params verbatim with \"; \" to construct the outgoing Content-Type header value. A param containing \\r\\n splits the header line, allowing arbitrary headers to be injected into the outbound HTTP request. Any application that forwards untrusted input (such as a user-supplied charset or parameter string) into add_content_type_param/2 is affected.\n\nThis issue affects tesla: from 0.8.0 before 1.18.3."
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}
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],
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"impacts": [
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{
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"capecId": "CAPEC-105",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-105 HTTP Request Splitting"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV4_0": {
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"Automatable": "NOT_DEFINED",
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"Recovery": "NOT_DEFINED",
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"Safety": "NOT_DEFINED",
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"attackComplexity": "LOW",
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"attackRequirements": "PRESENT",
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"attackVector": "LOCAL",
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"baseScore": 2.1,
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"baseSeverity": "LOW",
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"privilegesRequired": "NONE",
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"providerUrgency": "NOT_DEFINED",
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"subAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "LOW",
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"userInteraction": "NONE",
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"valueDensity": "NOT_DEFINED",
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"vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N",
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"version": "4.0",
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"vulnAvailabilityImpact": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"vulnerabilityResponseEffort": "NOT_DEFINED"
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},
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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]
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-113",
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"description": "CWE-113 Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')",
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"lang": "en",
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"type": "CWE"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
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"shortName": "EEF",
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"dateUpdated": "2026-09-24T20:53:10.649Z"
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},
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"references": [
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{
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"tags": [
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"vendor-advisory",
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"related"
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],
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"url": "https://github.com/elixir-tesla/tesla/security/advisories/GHSA-q7jx-v53g-848w"
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},
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{
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"name": "EEF CNA record for CVE-2026-48596",
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"tags": [
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"related"
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],
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"url": "https://cna.erlef.org/cves/CVE-2026-48596.html"
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},
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{
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"name": "OSV record EEF-CVE-2026-48596",
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"tags": [
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"related"
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],
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"url": "https://osv.dev/vulnerability/EEF-CVE-2026-48596"
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},
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{
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"name": "Introducing commit 6ebfdb9 in elixir-tesla/tesla",
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"tags": [
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"related"
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],
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"url": "https://github.com/elixir-tesla/tesla/commit/6ebfdb9abe9c6f119408045b933d82462decd351"
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},
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{
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"name": "Fix commit 23601ed in elixir-tesla/tesla",
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"tags": [
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"patch"
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],
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"url": "https://github.com/elixir-tesla/tesla/commit/23601edac5d22ba9407b427967b5bdbda201aec2"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"title": "CRLF injection in Tesla.Multipart.add_content_type_param/2 allows HTTP header injection",
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"workarounds": [
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{
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"lang": "en",
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"supportingMedia": [
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{
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"base64": false,
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"type": "text/html",
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"value": "<p>Validate content-type parameter strings before passing them to <code>Tesla.Multipart.add_content_type_param/2</code>, rejecting any value that contains <code>\\r</code> or <code>\\n</code>.</p>"
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},
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{
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"base64": false,
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"type": "text/markdown",
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"value": "Validate content-type parameter strings before passing them to `Tesla.Multipart.add_content_type_param/2`, rejecting any value that contains `\\r` or `\\n`."
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}
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],
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"value": "Validate content-type parameter strings before passing them to Tesla.Multipart.add_content_type_param/2, rejecting any value that contains \\r or \\n."
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}
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]
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},
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"adp": [
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{
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"references": [
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{
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"url": "https://github.com/elixir-tesla/tesla/security/advisories/GHSA-q7jx-v53g-848w",
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"tags": [
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"exploit"
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]
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}
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],
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-06-03T13:01:48.568462Z",
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"id": "CVE-2026-48596",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-06-03T13:01:52.596Z"
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}
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}
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]
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}
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} |