Is CVE-2026-46635 actively exploited?

No active exploitation of CVE-2026-46635 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-46635 be exploited remotely?

Yes. CVE-2026-46635 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-46635?

CVE-2026-46635 has a CVSS score of 4.3 (MEDIUM).

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MEDIUM

CVE-2026-46635

CWE-863Published: July 14, 2026· Updated: Jul 15, 2026

4.3

CVSS v3.1

EPSS:0.30%probability of exploitation in 30 daysPercentile:21.6th

Official Description

Twig is a template language for PHP. Prior to 3.26.0, the column filter passes object arrays to PHP array_column(), which reads public and magic properties without reaching CoreExtension::getAttribute() or SandboxExtension::checkPropertyAllowed(), allowing an untrusted template author with column in allowedFilters to read properties that are not in the sandbox allowlist. This issue is fixed in version 3.26.0.

NVD Source

Technical Analysis

CVE-2026-46635 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.