CVE-2026-85532

Name	CVE-2026-85532
Description	Apache WSS4J accepted attacker-controlled derived-key lengths and offsets without adequate bounds. This could permit cryptographically weak keys or excessive CPU and memory consumption when processing crafted WS-Security messages. The fixes enforce a minimum key length of 16 bytes, a maximum length of 512 bytes, and a maximum offset of 4096 bytes. Users are recommended to upgrade to versions 4.0.2 or 3.0.6 or 2.4.4, which fix this issue.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	1149856

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
wss4j (PTS)	bookworm	1.6.19-3	vulnerable
	forky, sid, trixie	1.6.19-4	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
wss4j	source	(unstable)	(unfixed)			1149856

Notes

[trixie] - wss4j <no-dsa> (Minor issue)
[bookworm] - wss4j <postponed> (Minor issue)
https://lists.apache.org/thread.html/7jllcpbf4nbzhdp2vchz5yplnl5w6vd6