GHSA-w4pp-8pjf-rmxw
pacote is vulnerable to Denial of Service (DoS) via the addGitSha function
Packages
Details
As written in the advisory (Markdown source, shown as plain text).
Versions of the package pacote from 11.2.7 are vulnerable to Denial of Service (DoS) via the addGitSha function. An attacker can exploit this vulnerability by supplying a specially crafted spec.rawSpec value that triggers the function’s regex replacement and string-manipulation logic, causing excessive CPU consumption and potentially stalling or crashing the process.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2026-9496
- https://github.com/npm/pacote/commit/627a7dc1a214d857472a13b48e42559c75288c9e
- https://github.com/npm/pacote/commit/ce804fb1647fe1699b2f87efd01ea9f4efed8508
- https://github.com/npm/pacote
- https://github.com/npm/pacote/blob/9d7459440826ab4cf962ef98d8f3fd0c4d464b5c/lib/util/add-git-sha.js%23L2C1-L13C2
- https://github.com/npm/pacote/releases/tag/v21.5.1
- https://github.com/npm/pacote/releases/tag/v22.0.0
- https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-16874025
- https://security.snyk.io/vuln/SNYK-JS-PACOTE-8225084