CVE-2026-64958

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CVSS 3.1

7.5 high

EPSS

<1%p34

Published

Aug 6, 2026 (Aug 6, 2026)

Modified

Aug 6, 2026

Description

An incomplete fix for CVE-2026-50645 means that it is still possible to perform a denial of service attack on Apache CXF by sending a message with many attachment headers. Users are recommended to upgrade to versions 4.2.3 or 4.1.8 or 3.6.12, which fix this issue.

Vendors: apache
Products: cxf
Weakness: CWE-400
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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