Paper/Archive/CVE-2026-96355

CVE-2026-96355

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

CVSS 9.1 (ADP)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 36.4.364 × 207.3 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

Webform0.0.0 – < 6.2.126.2.12CNA

Webform6.3.0 – < 6.3.16.3.1CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refdrupal.org/sa-contrib-2026-175