CVE-2026-96355 | BDVDB-2026-394387 Detail

DrupalWebform

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.

Impact#

CAPEC-242 Code Injection

Weaknesses#

CWE-1336 Improper Neutralization of Special Elements Used in a Template Engine

References#

https://www.drupal.org/sa-contrib-2026-175

Exploit#

No public exploit known

History#

Version 12026-10-22Record published in the CVE List.
Version 22026-10-23Most recent update recorded in the CVE List.

Published

Published: 2026-10-22
Last modified: 2026-10-23

Vendor information

Vendor: Drupal
Product: Webform

All Drupal vulnerabilities

Score

9.1 Critical

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 36.7.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 0.0.0 and < 6.2.12
Fixed
6.2.12
Vulnerable
>= 6.3.0 and < 6.3.1
Fixed
6.3.1

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.1 Critical

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	None

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).