CVE-2026-55805
A remote, anonymous attacker can exploit multiple vulnerabilities in Drupal Core to disclose information or perform a Cross Site Scripting attack.
CSIRTS triage
- What
- Multiple vulnerabilities can be exploited to disclose information or perform Cross Site Scripting attacks.
- Who is affected
- Remote, anonymous attackers targeting Drupal Core installations.
- Urgency
- Remediation is important as these vulnerabilities can be exploited by anonymous attackers.
- Action
- Update to the latest version of Drupal Core.
AI-assisted analysis generated from the source advisory — verify against the original.
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Advisory coverage (4)
- unknownCVE-2026-55805: Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerabi…nvd · 2026-08-25
- medium[NEW] [medium] Drupal Core: Multiple vulnerabilitiescert-bund · 2026-07-16
- unknownMultiple vulnerabilities in Drupal (July 16, 2026)cert-fr-avis · 2026-07-16
- criticalDrupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-012drupal · 2026-07-15
External references
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[](https://www.csirts.com/cve/CVE-2026-55805)