174 lines
8.3 KiB
JSON
174 lines
8.3 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-2026-116630",
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"assignerOrgId": "ce714d77-add3-4f53-aff5-83d477b104bb",
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"state": "PUBLISHED",
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"assignerShortName": "openjs",
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"dateReserved": "2026-10-26T17:49:18.547Z",
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"datePublished": "2026-11-06T10:13:44.685Z",
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"dateUpdated": "2026-11-10T17:41:21.172Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "ce714d77-add3-4f53-aff5-83d477b104bb",
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"shortName": "openjs",
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"dateUpdated": "2026-11-06T10:13:44.685Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "undici is an HTTP client for Node.js. In versions 7.0.0 through 7.30.1 and 8.0.0 through 8.12.3, when an Agent composes the redirect and shared cache interceptors, a cached response that is revalidated with a conditional request can be validated by a 304 Not Modified from a different origin. When the origin that stored the response redirects the conditional revalidation request to another origin, the redirect handler strips origin-bound credential headers but not the cache-generated If-None-Match or If-Modified-Since validators, so the redirect destination receives the original origin's validator and undici treats its 304 as successful revalidation of the stored representation. As a result, a shared cache can serve the original origin's stored authenticated response, including one gated by Authorization, to a later unauthenticated caller. The issue is fixed in undici 7.30.2 and 8.12.4, and users should upgrade to one of those versions or later. As a workaround, compose the interceptors as cache then redirect, use per-origin dispatchers and cache stores, or disable shared caching on redirect-capable requests.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "undici is an HTTP client for Node.js. In versions 7.0.0 through 7.30.1 and 8.0.0 through 8.12.3, when an Agent composes the redirect and shared cache interceptors, a cached response that is revalidated with a conditional request can be validated by a 304 Not Modified from a different origin. When the origin that stored the response redirects the conditional revalidation request to another origin, the redirect handler strips origin-bound credential headers but not the cache-generated If-None-Match or If-Modified-Since validators, so the redirect destination receives the original origin's validator and undici treats its 304 as successful revalidation of the stored representation. As a result, a shared cache can serve the original origin's stored authenticated response, including one gated by Authorization, to a later unauthenticated caller. The issue is fixed in undici 7.30.2 and 8.12.4, and users should upgrade to one of those versions or later. As a workaround, compose the interceptors as cache then redirect, use per-origin dispatchers and cache stores, or disable shared caching on redirect-capable requests."
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "undici",
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"product": "undici",
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"defaultStatus": "unaffected",
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"versions": [
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{
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"versionType": "semver",
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"status": "affected",
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"version": "7.0.0",
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"lessThan": "7.30.2"
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},
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{
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"versionType": "semver",
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"status": "unaffected",
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"version": "7.30.2"
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},
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{
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"versionType": "semver",
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"status": "affected",
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"version": "8.0.0",
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"lessThan": "8.12.4"
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},
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{
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"versionType": "semver",
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"status": "unaffected",
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"version": "8.12.4"
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}
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],
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"packageURL": "pkg:npm/undici"
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}
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],
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"references": [
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{
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"url": "https://github.com/nodejs/undici/security/advisories/GHSA-5rm8-gv32-r954"
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},
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{
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"url": "https://cna.openjsf.org/security-advisories.html"
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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": "shirabe0x05"
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},
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{
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"lang": "en",
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"type": "finder",
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"value": "ffasterss"
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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": "mcollina"
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},
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{
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"lang": "en",
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"type": "remediation reviewer",
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"value": "UlisesGascon"
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}
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],
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"title": "undici vulnerable to cross-user information disclosure via cross-origin redirect revalidation",
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"metrics": [
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{
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"format": "CVSS",
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
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"baseScore": 5.9,
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"baseSeverity": "MEDIUM"
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},
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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-346",
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"lang": "en",
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"description": "CWE-346: Origin Validation Error",
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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-524",
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"lang": "en",
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"description": "CWE-524: Use of Cache Containing Sensitive Information",
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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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"x_generator": {
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"engine": "cve-kit 1.0.0"
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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": "2026-11-10T17:41:05.332969Z",
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"id": "CVE-2026-116630",
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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": "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": "2026-11-10T17:41:21.172Z"
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}
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}
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]
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}
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} |