Detections
Analytics

SCA: security update for symfony/ux-toolkit (GHSA-p9xj-fpr2-jf2q)

high Tenable Self-Hosted Container Security Plugin ID 443693

Description

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

 - Symfony UX is a JavaScript ecosystem for Symfony. From 2.32.0 before 2.36.1 and from 3.0.0 before 3.2.0,
 the ux:install console command installs files from a recipe kit by copying paths listed in a copy-files
 map, and because Path::isRelative() accepts paths like ../../../etc, a crafted or compromised kit can
 write attacker-controlled content to arbitrary locations or read local files outside the recipe directory.
 This issue is fixed in versions 2.36.1 and 3.2.0. (CVE-2026-55878)

Solution

Update the symfony/ux-toolkit library and its related packages to version 2.36.1 or later.

See Also

https://github.com/advisories/GHSA-p9xj-fpr2-jf2q

Plugin Details

Severity: High

ID: 443693

Version: Revision 1.4

Type: Local

Family: SCA Checks

Published: 6/20/2026

Updated: 7/9/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.96

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 5.3

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

CVSS Score Source: CVE-2026-55878

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.8

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 6/19/2026

Vulnerability Publication Date: 6/19/2026

Reference Information

CVE: CVE-2026-55878

cwe: CWE-22