SCA: security update for symfony/security-http, symfony/symfony (GHSA-j8gj-9rm5-4xhx)

high Tenable Self-Hosted Container Security Plugin ID 442413

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. From
7.1.0 until 7.4.12 and 8.0.12, Cas2Handler builds the CAS service parameter from
Request::getSchemeAndHttpHost(), which reflects an attacker-controlled Host header when
framework.trusted_hosts is not configured; an attacker controlling another application registered with the
same CAS server can replay a victim ticket against the Symfony application and authenticate as the victim.
This issue is fixed in versions 7.4.12 and 8.0.12. (CVE-2026-45074)

Solution

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

See Also

https://github.com/advisories/GHSA-j8gj-9rm5-4xhx

Plugin Details

Severity: High

ID: 442413

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: Medium

Score: 4.3

Percentile: 53.7

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 9.4

Temporal Score: 7

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

CVSS Score Source: CVE-2026-45074

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.1

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

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

CVSS v4

Risk Factor: High

Base Score: 7.6

Threat Score: 4.9

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/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-2026-45074

cwe: CWE-290