CVE-2026-120474 (GCVE-0-2026-120474)

Vulnerability from cvelistv5 – Published: 2026-11-06 09:57 – Updated: 2026-11-06 09:57
VLAI
Title
undici vulnerable to cross-user cache disclosure via same-origin redirect
Summary
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 the redirect interceptor and a shared response cache are used together, an authenticated request that is redirected to a same-origin target has the final response stored under the original request's cache key. That key omits the credential and carries no Vary header, so a later anonymous or different user can be served the first user's private response body. This results in cross-user disclosure of cached private responses. The issue is fixed in undici 7.30.2 and 8.12.4, and users should upgrade to one of those versions or later.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
CWE
  • CWE-524 - Use of Cache Containing Sensitive Information
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
openjs CNA under the redhat root
CNA scorecard C 65/100 over 131 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
undici undici Affected: 7.0.0 , < 7.30.2 (semver)
Unaffected: 7.30.2 (semver)
Affected: 8.0.0 , < 8.12.4 (semver)
Unaffected: 8.12.4 (semver)
guessed Create a notification for this product.
Credits
manus-use mcollina UlisesGascon AliAAlMousa
Show details on NVD website
To clipboard 

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