CVE-2026-114534: Block Attributes - Moderately critical - Cross site Scripting - SA-CONTRIB-2026-232

Severity: unknown
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-30 · updated 2026-10-30
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Block Attributes allows Stored XSS. This issue affects Block Attributes versions: from 0.0.0 to 2.1.0.

Affected products

Drupal Block Attributes: before 2.1.0 — fixed in 2.1.0

How to fix

Upgrade to a fixed version: Drupal Block Attributes 2.1.0. Check the vendor advisory for mitigations.

References

https://www.drupal.org/sa-contrib-2026-232

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