CVE-2026-90798

Low

Description

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.

SeverityLow

CVSS0.6

Exploit probability—

ProductApache CouchDB

PublishedOct 20, 2026

First seenOct 20, 2026

Weakness typeCWE-834CWE-834

How to fix

Update

Apache Software Foundation Apache CouchDB3.5.3 or later

Vendor advisories

lists.apache.org/thread.html/pj83174r8f8f64odf47fwhozbfjtot0f
lists.apache.org/thread/m6d526fj57pvq5pswm2lp1shbdz3f417

Affected products

Product	Affected versions	Fixed in
Apache Software Foundation Apache CouchDB	v < 3.5.3	3.5.3

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