163 lines
6.9 KiB
JSON
163 lines
6.9 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-2026-88009",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-09-09T19:19:27.406Z",
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"datePublished": "2026-09-10T15:01:56.971Z",
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"dateUpdated": "2026-09-10T15:40:16.096Z"
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},
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"containers": {
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"cna": {
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"title": "Traefik: Rootless HTTP/1 request-target routes as \"/\" but is forwarded verbatim, bypassing path-scoped routing, middleware guards and access logging",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-444",
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"lang": "en",
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"description": "CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')",
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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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"descriptions": [
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{
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"cweId": "CWE-1286",
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"lang": "en",
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"description": "CWE-1286: Improper Validation of Syntactic Correctness of Input",
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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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"metrics": [
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{
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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "HIGH",
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"vulnIntegrityImpact": "LOW",
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"vulnAvailabilityImpact": "NONE",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 8.8,
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N",
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"version": "4.0"
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}
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}
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],
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"references": [
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{
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"name": "https://github.com/traefik/traefik/security/advisories/GHSA-f52w-8j3h-j724",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/traefik/traefik/security/advisories/GHSA-f52w-8j3h-j724"
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},
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{
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"name": "https://github.com/traefik/traefik/pull/13796",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/traefik/traefik/pull/13796"
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},
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{
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"name": "https://github.com/traefik/traefik/commit/58d1e9ca204526823211e30fd4634101c59d58e9",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/traefik/traefik/commit/58d1e9ca204526823211e30fd4634101c59d58e9"
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},
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{
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"name": "https://github.com/traefik/traefik/releases/tag/v2.11.57",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/traefik/traefik/releases/tag/v2.11.57"
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},
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{
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"name": "https://github.com/traefik/traefik/releases/tag/v3.7.13",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/traefik/traefik/releases/tag/v3.7.13"
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}
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],
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"affected": [
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{
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"vendor": "traefik",
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"product": "traefik",
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"versions": [
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{
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"version": "< 2.11.57",
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"status": "affected"
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},
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{
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"version": ">= 3.0.0, < 3.7.13",
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"status": "affected"
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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": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-09-10T15:01:56.971Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Traefik is an open source HTTP reverse proxy and load balancer. Prior to 2.11.57, and 3.7.13, Traefik accepts a rootless HTTP/1 request target that Go stores in URL.Opaque while leaving URL.Path empty. The rewriteRequestBuilder path evaluates routing, path sanitization, forwardAuth, encodedCharacters, and access logging against a path normalized to / but forwards URL.Opaque verbatim to the backend, allowing cross-vhost routing bypass, path-scoped authorization bypass, and access-log evasion when the backend interprets the opaque target as a path. This issue is fixed in 2.11.57 and 3.7.13."
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}
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],
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"source": {
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"advisory": "GHSA-f52w-8j3h-j724",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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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": "2026-09-10T15:39:54.256441Z",
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"id": "CVE-2026-88009",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "yes"
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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": "2026-09-10T15:40:16.096Z"
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}
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}
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]
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}
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} |