HIGH

CVE-2026-90797

Apache Software Foundation — Apache CouchDB

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.

CVSS7.7

EPSS0.7%

Exploit StatusNot Assessed

PublishedOct 20, 2026

Last ModifiedOct 20, 2026

VendorApache Software Foundation

ProductApache CouchDB

Weakness (CWE)CWE-409

View on NVD

Vulnerability Timeline

PublishedOct 20, 2026

Last ModifiedOct 20, 2026

Seraph Context

Technology Watch Match

Available for technologies you monitor inside Seraph CTI.

Relevant Threat Actors

Surfaced automatically when a documented actor is linked to this CVE.

Sector Context

Shown when this vendor/product is relevant to your industry.

Exploitation Context

Campaign and indicator context, where Seraph analysts have published it.

References

More from Apache Software Foundation in the catalogue.

CVE-2026-59267Apache OpenOfficePublished Nov 04, 2026 CVE-2026-90634Apache OpenOfficePublished Nov 04, 2026 CVE-2026-90632Apache OpenOfficePublished Nov 04, 2026

Does this affect technology you run?

Declare your technology stack inside Seraph CTI and get notified the moment a vulnerability matches it.

Explore Seraph CTI Back to Vulnerability Catalogue