CVE record · CVE-2026-92899

Apache WSS4J: UsernameToken replay protection bypassed by re-encoding the Nonce

CVSS 4.8 MediumEPSS 0.0051 · 43rd percentile

Published by the CVE Program (CNA: apache) at 30 Sept 2026, 12:02 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Apache Software Foundation	Apache WSS4J Package name: org.apache.wss4j:wss4j-ws-security-dom https://repo.maven.apache.org/maven2 pkg:maven/org.apache.wss4j/wss4j-ws-security-dom	affected 4.0.0 to before 4.0.2 semver affected 3.0.0 to before 3.0.6 semver affected before 2.4.4 semver Other versions: unaffected

Identifiers: CVE-2026-92899
CNA: apache
Weakness (CWE): CWE-180 · CWE-290
Tags: Apache Software Foundation Apache WSS4J
Authentication bypass
CWE-180
Published: 30 Sept 2026
Updated: 6 Nov 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
4.8	Medium	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N	ADP (CISA-ADP)

CISA KEV Not listed.
EPSS 0.0051, the 43rd percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

30 Sept 2026, 12:02 UTC Confirmed by the CVE List
30 Sept 2026, 13:17 UTC Confirmed by NVD

Sources

References from the CNA

lists.apache.org/thread.html/nrzngsz1xm2lztq3t873663xx9wnrwm7 vendor-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.