CVE-2026-86471: Apache CouchDB 0 to before 3.5.3

Affected technology

Apache CouchDB · 0 to before 3.5.3
Apache Software Foundation

Description’s affected range: 3.5.2 and below on all platforms

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · High privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 9.3/10) rates confidentiality and integrity impact as high; availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.