high7.5
CVE-2026-85532
Apache WSS4J accepted attacker-controlled derived-key lengths and offsets without adequate bounds.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apache | Wss4j | before 2.4.4 from 3.0.0 before 3.0.6 from 4.0.0 before 4.0.2 |