CVE-2026-88920
Description
AI Translation Available
An authentication bypass in the DOM security processor in Apache WSS4J allows unauthenticated remote attackers to forge authenticated SOAP messages via a crafted unsigned SAML sender-vouches assertion containing an attacker-controlled key.
Users are recommended to upgrade to versions 4.0.2 or 3.0.6 or 2.4.4, which fix this issue.
http://www.openwall.com/lists/oss-security/2026/09/30/10
https://lists.apache.org/thread.html/grt43m3bgbzz0mk0cnho3rcybb1j01z9