CVE-2025-13465

medium

Published 2026-05-19 · Modified 2026-06-02

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v4 NEW

6.9

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:H/SI:H/SA:H/E:P

VIR risk

5.3

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

Predictions

Exploit likelihood

63%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

SUSE Affected 1 release

Version	Status	Fixed in
—	Affected	—

Debian Mixed 5 releases

Version	Status	Fixed in
trixie	Affected	—
sid	Fixed	`4.17.21+dfsg+~cs8.31.198.20210220-10`
forky	Fixed	`4.17.21+dfsg+~cs8.31.198.20210220-10`
bullseye	Affected	—
bookworm	Affected	—

AlmaLinux Fixed 1 release

Version	Status	Fixed in
9	Fixed	`pcs-0.11.10-1.el9_7.2.x86_64.rpm`

Red Hat Fixed 1 release

Version	Status	Fixed in
9	Fixed	—

Rocky Linux Fixed 1 release

Version	Status	Fixed in
9	Fixed	—

Package impact

Ecosystem	Package	Vulnerable	Fixed
npm	lodash	`>=4.0.0,<4.17.23`	`4.17.23`
npm	lodash.unset	`>=4.0.0,<=4.5.2`
npm	lodash-es	`>=4.0.0,<4.17.23`	`4.17.23`
npm	lodash-amd	`>=4.0.0,<4.17.23`	`4.17.23`

Application impact

Vendor	Product	Versions	Fixed
lodash	lodash	`{"startIncluding":"4.0.0","endExcluding":"4.17.23"}`	`4.17.23`

References

CWEs

CWE-1321

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.