CVE-2025-69263
pnpm Lockfile Integrity Bypass Allows Remote Dynamic Dependencies
HIGH 8.8EPSS 0.5%
pnpm is a package manager. Versions 10.26.2 and below store HTTP tarball dependencies (and git-hosted tarballs) in the lockfile without integrity hashes. This allows the remote server to serve different content on each install, even when a lockfile is committed. An attacker who publishes a package with an HTTP tarball dependency can serve different code to different users or CI/CD environments. The attack requires the victim to install a package that has an HTTP/git tarball in its dependency tree. The victim's lockfile provides no protection. This issue is fixed in version 10.26.0.
- Affected
- pnpm
- CVSS v3.1 NVD
- 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS v3.1 CNA
- 7.5 HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS
- 0.47% chance of exploitation in the next 30 days, 40th percentile
- Published
- 2026-01-07
- Updated
- 2026-09-14
Proof-of-concept exploits (1)
Security advisories
- pnpm/pnpm/security/advisories/GHSA-7vhp-vf5g-r2fw
- pnpm/pnpm/commit/0958027f88a99ccefe7e9676cdebba393dfbdc85