CVE-2026-87830 (GCVE-0-2026-87830)
Vulnerability from cvelistv5
Published
2026-09-30 11:57
Modified
2026-09-30 19:47
Severity ?
Summary
In the StAX streaming WS-SecurityPolicy validator, certain relative or unsupported XPath expressions can be converted into paths that never match the actual XML element path. A remote SOAP peer may therefore send a required element without the expected signature or encryption. 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.
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