CVE-2026-90797

HighCVSS 7.7/10Last modified Oct 20, 2026

Description

An unlimited gzip decompression routine in chttpd in Apache CouchDB 3.5.2 and below on all platforms allows any remote client to cause a denial of service via memory exhaustion. Users are recommended to upgrade to version 3.5.3, which fixes this issue.

Metrics

CVSS 4.0 7.7/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:A/V:D/RE:M/U:Red

Weakness enumeration

CWE-409

Affected software

No affected versions have been published.

Timeline

Published: Oct 20, 2026
Last modified: Oct 20, 2026
NVD status: Deferred

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