CVE-2025-9308
Low
Description
A vulnerability has been found in yarnpkg Yarn up to 1.22.22. This impacts the function setOptions of the file src/util/request-manager.js. Such manipulation leads to inefficient regular expression complexity. Local access is required to approach this attack. This vulnerability only affects products that are no longer supported by the maintainer.
SeverityLow
CVSS3.3
Exploit probability—
ProductYarn
PublishedAug 21, 2025
First seenAug 21, 2025
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| yarnpkg yarn | v ≤ 1.22.22 | — |
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