CVE-2026-88920 (GCVE-0-2026-88920)
Vulnerability from cvelistv5
Published
2026-09-30 11:58
Modified
2026-09-30 19:48
Severity ?
Summary
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.
Impacted products
Vendor Product Version
Apache Software Foundation Apache WSS4J Version: 4.0.0   ≤
Version: 3.0.0   ≤
Version: 0   ≤
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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