Skip to content

[GHSA-xxjr-mmjv-4gpg] Lodash has Prototype Pollution Vulnerability in _.unset and _.omit functions #9229

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
eoftedal wants to merge 3 commits into
base: eoftedal/advisory-improvement-9229
Choose a base branch
from
+3 −3
Open

[GHSA-xxjr-mmjv-4gpg] Lodash has Prototype Pollution Vulnerability in _.unset and _.omit functions #9229

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
b6b0ffd
Improve GHSA-xxjr-mmjv-4gpg
eoftedal Aug 26, 2026
1be007a
Undo CVSS/Severity
eoftedal Aug 27, 2026
5c292a1
Fix indenting
eoftedal Aug 27, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 3 additions & 3 deletions advisories/github-reviewed/2026/01/GHSA-xxjr-mmjv-4gpg/GHSA-xxjr-mmjv-4gpg.json
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,13 +1,13 @@
{
"schema_version": "1.4.0",
"id": "GHSA-xxjr-mmjv-4gpg",
"modified": "2026-06-09T10:56:34Z",
"modified": "2026-06-09T10:56:35Z",
"published": "2026-01-21T23:01:22Z",
"aliases": [
"CVE-2025-13465"
],
"summary": "Lodash has Prototype Pollution Vulnerability in `_.unset` and `_.omit` functions",
"details": "### Impact\n\nLodash 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. \n\nThe issue permits deletion of properties but does not allow overwriting their original behavior. \n\n### Patches\n\nThis issue is patched on 4.17.23.",
"summary": "Lodash has Prototype Pollution Vulnerability in `_.unset`, `_.omit`, and `_.pullAt` functions",
"details": "### Impact\n\nLodash versions 4.0.0 through 4.17.22 are vulnerable to prototype pollution in the `_.unset`, `_.omit`, and `_.pullAt` functions. An attacker can pass crafted paths which cause Lodash to delete methods from global prototypes. \n\nThe issue permits deletion of properties but does not allow overwriting their original behavior. \n\n### Patches\n\nThis issue is patched on 4.17.23.",
"severity": [
{
"type": "CVSS_V3",
Expand Down