SCA: security update for symfony/http-kernel, symfony/security-http, symfony/symfony (GHSA-6439-2f28-8p8q)

high Tenable Self-Hosted Container Security Plugin ID 442420

Description

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

- Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to
7.4.12 and 8.0.12, method-scoped #[IsGranted], #[IsSignatureValid], and #[IsCsrfTokenValid] attributes can
be configured for GET only, but Symfony routes HEAD requests to the GET handler while the attribute check
is skipped, allowing protected controllers to execute and leak headers or perform side effects. This issue
is fixed in versions 7.4.12 and 8.0.12. (CVE-2026-45075)

Solution

Update the symfony/http-kernel library and its related packages to version 7.4.12 or later.

See Also

https://github.com/advisories/GHSA-6439-2f28-8p8q

Plugin Details

Severity: High

ID: 442420

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 5/28/2026

Updated: 7/16/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 52

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

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

CVSS Score Source: CVE-2026-45075

CVSS v3

Risk Factor: High

Base Score: 8.2

Temporal Score: 7.1

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

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

CVSS v4

Risk Factor: High

Base Score: 8.3

Threat Score: 4.8

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/27/2026

Vulnerability Publication Date: 5/27/2026

Reference Information

CVE: CVE-2026-45075

cwe: CWE-863