CVE-2025-8262

yarnpkg Yarn hosted-git-resolver.js explodeHostedGitFragment redos

CVSS 5.3 MEDIUMEPSS 0.7%CWE-1333 CWE-400

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X

Produtos afetados

yarnpkg · Yarn

Quer saber se a sua infraestrutura está exposta a isto?

Falar com a TrueHacking →

Referências

https://github.com/yarnpkg/yarn/pull/9199 https://github.com/yarnpkg/yarn/pull/9199/commits/97731871e674bf93bcbf29e9d3258da8685f3076 https://vuldb.com/?ctiid.317850 https://vuldb.com/?id.317850 https://vuldb.com/?submit.617393