SCA: security update for symfony/html-sanitizer, symfony/symfony (GHSA-hhg7-c65m-h7ff)

medium Tenable Self-Hosted Container Security Plugin ID 442435

Description

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

CVE-2026-45753

Solution

Update the symfony/html-sanitizer library and its related packages to version 6.4.40 or later.

See Also

https://github.com/advisories/GHSA-hhg7-c65m-h7ff

Plugin Details

Severity: Medium

ID: 442435

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 5/28/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 9.42

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2026-45753

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

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

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

CVSS v4

Risk Factor: Medium

Base Score: 5.1

Threat Score: 1.2

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/28/2026

Vulnerability Publication Date: 5/28/2026

Reference Information

CVE: CVE-2026-45753