SB2026060937 - Ubuntu update for php-twig

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Main Vulnerability Database SB2026060937

SB2026060937 - Ubuntu update for php-twig

Published: June 9, 2026

Security Bulletin ID SB2026060937
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Protection Mechanism Failure (CVE-ID: CVE-2026-24425)

CWE-ID: CWE-693 - Protection Mechanism Failure

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote user to execute arbitrary code.

The vulnerability exists due to protection mechanism failure in callback-accepting filters when processing user-controlled templates in sandbox mode enabled through a source policy. A remote user can supply a non-Closure callback to execute arbitrary code.

The issue affects the sort, filter, map, and reduce filters only when the sandbox is not enabled globally and a SourcePolicyInterface enables sandboxing for the rendered template.


Remediation

Install update from vendor's website.

References