Quick answers
- Is CVE-2025-69264 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2025-69264 being exploited in the wild.
- How severe is CVE-2025-69264?
- High severity, with a CVSS score of 8.8, published 7 January 2026.
- Which products and versions are affected?
- pnpm (npm) SEMVER:introduced=10.0.0,fixed=10.26.0.
- Is there a fix for CVE-2025-69264?
- Yes. pnpm (npm): upgrade to 10.26.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2025-69264 attacked?
- It is attacked over the network or with local access, in a software library.
- Am I affected by CVE-2025-69264?
- Check whether you run pnpm (npm) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- pnpm (npm): upgrade to 10.26.0 or later
npm install pnpm@10.26.0
Technical details
This is a protection mechanism bypass (CWE-693) in the pnpm package manager. pnpm v10 introduced onlyBuiltDependencies, an allowlist that blocks packages from executing lifecycle scripts during the BUILD phase. However, git-hosted dependencies are processed in a separate FETCH phase via preparePackage(), which only checks the ignoreScripts flag (which defaults to false) and never consults onlyBuiltDependencies. This means git dependencies can execute prepare, prepublish, and prepack scripts even when the global security policy disables scripts. Attack vectors include git+https://, github:, gitlab:, bitbucket:, git+ssh://, and git+file:// protocols. The vulnerability requires network/local access and user interaction (running pnpm install), but no privileges are needed. Attackers can achieve arbitrary code execution with victim privileges. The patch was released in pnpm v10.26.0, implementing a blockExoticSubdeps option to restrict transitive dependencies to trusted sources.
Affected products
- npm pnpm >=10.0.0, <10.26.0
Identifiers
- CVE-2025-69264
- GHSA-379q-355j-w6rj
Timeline
- 2026-01-07: disclosed
- 2026-01-10: patched: v10.26.0 includes blockExoticSubdeps feature to restrict exotic subdependencies