CVE-2026-81159
An attacker can exploit multiple vulnerabilities in various Drupal extensions to bypass security measures, disclose sensitive information, manipulate data, and conduct cross-site scripting attacks.
CSIRTS triage
- What
- Multiple vulnerabilities across various Drupal extensions enable authentication bypass, information disclosure, data manipulation, and cross-site scripting.
- Who is affected
- Drupal sites using one or more of the affected extensions are vulnerable.
- Urgency
- High priority; authentication bypass combined with XSS and information disclosure can lead to site compromise.
- Action
- Identify which specific Drupal extensions are affected and update each to their respective patched versions.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch CVE-2026-81159
Get an email if CVE-2026-81159 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.
Advisory coverage (2)
- high[NEW] [high] Drupal Extensions: Multiple vulnerabilitiescert-bund · 2026-09-03
- lowCVE-2026-81159: Observable Timing Discrepancy vulnerability in Drupal Commerce CyberSource allows Brute Force.…nvd · 2026-09-02
External references
Embed the live status
— this badge updates automatically when the KEV or exploit status changes. How to embed it →
[](https://www.csirts.com/cve/CVE-2026-81159)