Detections
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SCA: security update for lodash, lodash-amd, lodash-es, lodash.unset (GHSA-f23m-r3pf-42rh)

medium Tenable Cloud Security Plugin ID 439613

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Impact: Lodash versions 4.17.23 and earlier are vulnerable to prototype pollution in the _.unset and
 _.omit functions. The fix for (CVE-2025-13465: https://github.com/lodash/lodash/security/advisories/GHSA-
 xxjr-mmjv-4gpg) only guards against string key members, so an attacker can bypass the check by passing
 array-wrapped path segments. This allows deletion of properties from built-in prototypes such as
 Object.prototype, Number.prototype, and String.prototype. The issue permits deletion of prototype
 properties but does not allow overwriting their original behavior. Patches: This issue is patched in
 4.18.0. Workarounds: None. Upgrade to the patched version. (CVE-2026-2950)

Solution

Update the lodash library and its related packages to version 4.18.0 or later.

See Also

https://github.com/advisories/GHSA-f23m-r3pf-42rh

Plugin Details

Severity: Medium

ID: 439613

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 4/2/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3.2

Percentile: 51.13

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2026-2950

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 4/1/2026

Vulnerability Publication Date: 3/31/2026

Reference Information

CVE: CVE-2026-2950