CVE-2025-13465

Name	CVE-2025-13465
Description	Lodash versions 4.0.0 through 4.17.22 are vulnerable to prototype pollution in the _.unset and _.omit functions. An attacker can pass crafted paths which cause Lodash to delete methods from global prototypes. The issue permits deletion of properties but does not allow overwriting their original behavior. This issue is patched on 4.17.23
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1126265

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
node-lodash (PTS)	bullseye	4.17.21+dfsg+~cs8.31.173-1	vulnerable
	forky, bookworm, trixie	4.17.21+dfsg+~cs8.31.198.20210220-9	vulnerable
	sid	4.17.23+dfsg-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
node-lodash	source	(unstable)	4.17.21+dfsg+~cs8.31.198.20210220-10			1126265

Notes

[trixie] - node-lodash <no-dsa> (Minor issue)
[bookworm] - node-lodash <no-dsa> (Minor issue)
https://github.com/lodash/lodash/security/advisories/GHSA-xxjr-mmjv-4gpg