Bug 2383843 (CVE-2025-8262) - CVE-2025-8262 github.com/yarnpkg/yarn: Yarn Regex Complexity Vulnerability
Summary: CVE-2025-8262 github.com/yarnpkg/yarn: Yarn Regex Complexity Vulnerability
Keywords:
Status: NEW
Alias: CVE-2025-8262
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2383878 2383877 2383879 2383880 2383881
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-07-28 08:01 UTC by OSIDB Bzimport
Modified: 2025-07-28 13:23 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2025-07-28 08:01:41 UTC 
A vulnerability was found in yarnpkg Yarn up to 1.22.22. It has been classified as problematic. Affected is the function explodeHostedGitFragment of the file src/resolvers/exotics/hosted-git-resolver.js. The manipulation leads to inefficient regular expression complexity. It is possible to launch the attack remotely. The patch is identified as 97731871e674bf93bcbf29e9d3258da8685f3076. It is recommended to apply a patch to fix this issue.
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