CVE-2026-96355CWE-1336

CVE-2026-96355

Critical · published October 22, 2026

CVSS v3.1
9.1
EPSS
0%
Percentile
12.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00224 · 12.3th percentile
Weakness
CWE-1336 · Improper Neutralization of Special Elements Used in a Template Engine
Published
2026-10-22T06:17Z
References (1)
https://www.drupal.org/sa-contrib-2026-175 · [email protected]
EPSS history
Timeline
  • 23 OCT 04:10Z
    EPSS moved — → 0%
    epss
  • 22 OCT 01:21Z
    Webform - Critical - Remote Code Execution - SA-CONTRIB-2026-175
    cvelistv5
  • 22 OCT 01:21Z
    Webform - Critical - Remote Code Execution - SA-CONTRIB-2026-175
    cvelistv5