CVE-2026-90800
Severity not reportedData quality: partial.
Some fields were not provided by the source.
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 _…
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 to version 3.5.3, which fixes this issue.
CVSS
—
Not reported by the source
Timeline (UTC)
Published: 2026-10-20 16:17
Modified: 2026-10-20 19:34
NVD status: Deferred
Last synced 1 day ago
Verified against the source API 2026-10-27 07:04 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://lists.apache.org/thread.html/pj83174r8f8f64odf47fwhozbfjtot0f security@apache.org
- https://lists.apache.org/thread/vng8vqjwgy1qlrv14wzrgs7pv4gj7gwr security@apache.org
- http://www.openwall.com/lists/oss-security/2026/10/20/15 af854a3a-2127-422b-91ae-364da2661108
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:04 UTC · record ↗