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  5. CVE-2025-13465

CVE-2025-13465: Lodash has Prototype Pollution Vulnerability in `_.unset`, `_.omit`, and `_.pullAt` functions

January 21, 2026 (updated November 4, 2026)

The _.unset, _.omit, and _.pullAt functions are vulnerable to prototype pollution. 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.

References

  • access.redhat.com/errata/RHSA-2026:11414
  • access.redhat.com/errata/RHSA-2026:13542
  • access.redhat.com/errata/RHSA-2026:13548
  • access.redhat.com/errata/RHSA-2026:13829
  • access.redhat.com/errata/RHSA-2026:14774
  • access.redhat.com/errata/RHSA-2026:14870
  • access.redhat.com/errata/RHSA-2026:14871
  • access.redhat.com/errata/RHSA-2026:15091
  • access.redhat.com/errata/RHSA-2026:17469
  • access.redhat.com/errata/RHSA-2026:1845
  • access.redhat.com/errata/RHSA-2026:18480
  • access.redhat.com/errata/RHSA-2026:18868
  • access.redhat.com/errata/RHSA-2026:19712
  • access.redhat.com/errata/RHSA-2026:20042
  • access.redhat.com/errata/RHSA-2026:20088
  • access.redhat.com/errata/RHSA-2026:2078
  • access.redhat.com/errata/RHSA-2026:2119
  • access.redhat.com/errata/RHSA-2026:2145
  • access.redhat.com/errata/RHSA-2026:2147
  • access.redhat.com/errata/RHSA-2026:2148
  • access.redhat.com/errata/RHSA-2026:2149
  • access.redhat.com/errata/RHSA-2026:21658
  • access.redhat.com/errata/RHSA-2026:24331
  • access.redhat.com/errata/RHSA-2026:2438
  • access.redhat.com/errata/RHSA-2026:2452
  • access.redhat.com/errata/RHSA-2026:2462
  • access.redhat.com/errata/RHSA-2026:2465
  • access.redhat.com/errata/RHSA-2026:2469
  • access.redhat.com/errata/RHSA-2026:2484
  • access.redhat.com/errata/RHSA-2026:25089
  • access.redhat.com/errata/RHSA-2026:2651
  • access.redhat.com/errata/RHSA-2026:2661
  • access.redhat.com/errata/RHSA-2026:2672
  • access.redhat.com/errata/RHSA-2026:2675
  • access.redhat.com/errata/RHSA-2026:2694
  • access.redhat.com/errata/RHSA-2026:2816
  • access.redhat.com/errata/RHSA-2026:2817
  • access.redhat.com/errata/RHSA-2026:2818
  • access.redhat.com/errata/RHSA-2026:2819
  • access.redhat.com/errata/RHSA-2026:2900
  • access.redhat.com/errata/RHSA-2026:2926
  • access.redhat.com/errata/RHSA-2026:2984
  • access.redhat.com/errata/RHSA-2026:2990
  • access.redhat.com/errata/RHSA-2026:3087
  • access.redhat.com/errata/RHSA-2026:33154
  • access.redhat.com/errata/RHSA-2026:33371
  • access.redhat.com/errata/RHSA-2026:34100
  • access.redhat.com/errata/RHSA-2026:3422
  • access.redhat.com/errata/RHSA-2026:34608
  • access.redhat.com/errata/RHSA-2026:36651
  • access.redhat.com/errata/RHSA-2026:36882
  • access.redhat.com/errata/RHSA-2026:3710
  • access.redhat.com/errata/RHSA-2026:3782
  • access.redhat.com/errata/RHSA-2026:3825
  • access.redhat.com/errata/RHSA-2026:3869
  • access.redhat.com/errata/RHSA-2026:3870
  • access.redhat.com/errata/RHSA-2026:3874
  • access.redhat.com/errata/RHSA-2026:3884
  • access.redhat.com/errata/RHSA-2026:3958
  • access.redhat.com/errata/RHSA-2026:3960
  • access.redhat.com/errata/RHSA-2026:3962
  • access.redhat.com/errata/RHSA-2026:40118
  • access.redhat.com/errata/RHSA-2026:40138
  • access.redhat.com/errata/RHSA-2026:40945
  • access.redhat.com/errata/RHSA-2026:40984
  • access.redhat.com/errata/RHSA-2026:41064
  • access.redhat.com/errata/RHSA-2026:41928
  • access.redhat.com/errata/RHSA-2026:41941
  • access.redhat.com/errata/RHSA-2026:41944
  • access.redhat.com/errata/RHSA-2026:4423
  • access.redhat.com/errata/RHSA-2026:4466
  • access.redhat.com/errata/RHSA-2026:4467
  • access.redhat.com/errata/RHSA-2026:4630
  • access.redhat.com/errata/RHSA-2026:4782
  • access.redhat.com/errata/RHSA-2026:5633
  • access.redhat.com/errata/RHSA-2026:5636
  • access.redhat.com/errata/RHSA-2026:57487
  • access.redhat.com/errata/RHSA-2026:6192
  • access.redhat.com/errata/RHSA-2026:6288
  • access.redhat.com/errata/RHSA-2026:6497
  • access.redhat.com/errata/RHSA-2026:6567
  • access.redhat.com/errata/RHSA-2026:8218
  • access.redhat.com/errata/RHSA-2026:8229
  • access.redhat.com/errata/RHSA-2026:9848
  • access.redhat.com/security/cve/CVE-2025-13465
  • bugzilla.redhat.com/show_bug.cgi?id=2431740
  • cert-portal.siemens.com/productcert/html/ssa-253495.html
  • cna.openjsf.org/security-advisories.html
  • github.com/advisories/GHSA-xxjr-mmjv-4gpg
  • github.com/lodash/lodash/commit/edadd452146f7e4bad4ea684e955708931d84d81
  • github.com/lodash/lodash/security/advisories/GHSA-xxjr-mmjv-4gpg
  • nvd.nist.gov/vuln/detail/CVE-2025-13465
  • security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-13465.json

Code Behaviors & Features

Detect and mitigate CVE-2025-13465 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions starting from 4.0.0 before 4.18.0

Fixed versions

  • 4.18.0

Solution

Upgrade to version 4.18.0 or above.

Impact 6.5 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Source file

npm/lodash.omit/CVE-2025-13465.yml

Spotted a mistake? Edit the file on GitLab.

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