CVE-2026-90800

Published 20 October 2026 · tracked since 21 October 2026

Description

Missing authorisation checks in chttpd in Apache CouchDB 3.5.2 and below on all platforms allows any request to read the full contents of a prefixed _user or _replicator database via an unauthorised API endpoint. The use of prefixed system databases is very rare. Users are recommended to upgrade

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-113719 MEDIUM 4.5
• CVE-2026-113716 MEDIUM 4.5
• CVE-2026-113708 CRITICAL 9.9
• CVE-2026-113709 CRITICAL 9.9
• CVE-2026-113643 MEDIUM 4.3
• CVE-2026-113710 MEDIUM 5.9
• CVE-2026-113711 HIGH 7.5
• CVE-2026-113666 HIGH 7.1
• CVE-2026-113668 MEDIUM 5.3
• CVE-2026-113670 MEDIUM 5.3

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