
CVE catalog
CVE-2026-92121
In the WSS4J streaming (StAX) code, a signature reference using the WS-Security STR-Transform leaves an internal "inside signed content" flag permanently set. The WS-SecurityPolicy enforcer uses that
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.55% · Oct 25, 2026
In the WSS4J streaming (StAX) code, a signature reference using the WS-Security STR-Transform leaves an internal "inside signed content" flag permanently set. The WS-SecurityPolicy enforcer uses that flag to decide whether an element needs checking, so it stops evaluating SignedParts and SignedElements for the rest of the message. A policy requiring the SOAP Body to be signed is then satisfied even when the Body carries no signature, removing the protection against XML Signature Wrapping. Signature verification itself is unaffected. The DOM code is not affected. Users are recommended to upgrade to versions 4.0.2 or 3.0.6 or 2.4.4 which fix this issue.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | wss4j | sid | 1.6.19-4 | vulnerable |
| Debian | wss4j | forky | 1.6.19-4 | vulnerable |
| Debian | wss4j | trixie | 1.6.19-4 | vulnerable |
| Debian | wss4j | bookworm | 1.6.19-3 | not affected |
| Cpe | wss4j | Not reported | 4.0.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | wss4j | source | sid | (unfixed) | not yet assigned | Not reported | [1149856] |
| Debian | wss4j | source | forky | (unfixed) | not yet assigned | Not reported | [1149856] |
| Debian | wss4j | source | trixie | (unfixed) | not yet assigned | Not reported | [1149856] |
| Debian | wss4j | source | bookworm | Not affected | unimportant | Not reported | [1149856] |
| Cpe | wss4j | cpe | Not reported | 4.0.2 | Not reported | NVD-CVE-2026-92121 | Not reported |
Notes
[trixie] wss4j: Minor issue
OpenFactory catalog packages
[Debian 13 (Trixie)]
- [libwss4j-java]Affected
Source package: [wss4j]
Details (2)
1.6.19-4· all · trixieAffected
nvd · wss4j · debian · 13
1.6.19-4· all · trixieAffected
nvd · wss4j · debian · 13
[Debian 12 (Bookworm)]
- [libwss4j-java]Not affected
Source package: [wss4j]
Details (2)
1.6.19-3· all · bookwormNot affected
nvd · wss4j · debian · bookworm
1.6.19-3· all · bookwormNot affected
nvd · wss4j · debian · bookworm
Observed: