Low 0.6Published Oct 20, 2026

CVE-2026-90798Apache CouchDB: Replicator follows redirects indefinitely

Updated under an hour ago (2026-10-21 09:10 UTC)

Does this affect you?

It affects Apache Software Foundation Apache CouchDB. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for Apache Software Foundation Apache CouchDB

Exploited in the last 30 days

A missing circuit-breaker in the replicator in Apache CouchDB 3.5.2 and below on all platforms allows the owner of a replication source or target to cause a denial of service via creating an infinite HTTP redirect loop. Users are recommended to upgrade to version 3.5.3, which fixes this issue.

CVSS: 0.6 LOW (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/E:U/S:N/AU:Y/R:U/V:D/RE:M/U:Amber
Weakness (CWE): CWE-834
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: apache
NVD analysis: Deferred
Record last updated: Oct 20, 2026
First seen by InfoSec Signals: Oct 20, 2026

Affected products

Affected products

Apache Software Foundation Apache CouchDB apache_software_foundation:apache_couchdb (from the name)	before 3.5.3	CNA record

References

https://lists.apache.org/thread.html/pj83174r8f8f64odf47fwhozbfjtot0frelease-notes
https://lists.apache.org/thread/m6d526fj57pvq5pswm2lp1shbdz3f417vendor-advisory
http://www.openwall.com/lists/oss-security/2026/10/20/13

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.