1.3
Low
CVE-2026-90799 Unsafe binary deserialisation in chttpd in Apache CouchDB 3.5.2 and below on all platforms allows an authenticated…
Description
Unsafe binary deserialisation in chttpd in Apache CouchDB 3.5.2 and below on all platforms allows an authenticated user to cause a denial of service via memory exhaustion. 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-2026-90798
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
CVE-2026-90797
An unlimited gzip decompression routine in chttpd in Apache CouchDB 3.5.2 and below on all platforms allows any remote…
7.7
High