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CVE-2026-96355

Webform - Critical - Remote Code Execution - SA-CONTRIB-2026-175

Drupal WebformApplications & CMS
Open in ThreatlineRecord JSON
CVSS
9.1Critical
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.43%Chance of exploitation activity in the next 30 days, higher than 35% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in6.2.12Also 6.3.1CVE List
Published22 Oct 2026Updated 23 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

Improper Neutralization of Special Elements Used in a Template Engine vulnerability in Drupal Webform allows Code Injection. This issue affects Webform versions: from 0.0.0 to 6.2.12, from 6.3.0 to 6.3.1.

Text from CVE List

Affected versions 2

  • Webformaffected: 0.0.0 before 6.2.12CVE List
  • Webformaffected: 6.3.0 before 6.3.1CVE List

References 1