9.3
Critical
CVE-2026-86471 An unvalidated runtime configuration value in Apache CouchDB 3.5.2 and below on all platforms allows a CouchDB server…
Description
An unvalidated runtime configuration value in Apache CouchDB 3.5.2 and below on all platforms allows a CouchDB server admin to run arbitrary shell commands as the CouchDB operating system user. Users are recommended to upgrade to version 3.5.3, which fixes this issue.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache CouchDB 3.5 | earliest → < 3.5.3 | 3.5.3 |
Other CVEs of Apache CouchDB
The 16 CVEs of Apache CouchDB →
CVE-2026-107755
Insufficient filtering of credentials in the _replicator database in Apache CouchDB 3.5.2 and below on all platforms…
6.0
Medium
CVE-2026-90800
Missing authorisation checks in chttpd in Apache CouchDB 3.5.2 and below on all platforms allows any request to read the…
8.1
High
CVE-2026-90799
Unsafe binary deserialisation in chttpd in Apache CouchDB 3.5.2 and below on all platforms allows an authenticated…
1.3
Low
CVE-2026-90798
A missing circuit-breaker in the replicator in Apache CouchDB 3.5.2 and below on all platforms allows the owner of a…
0.6
Low