Vulnerability Description
In Bouncy Castle for Java before 1.85, Name Constraints bypass via trailing dot in rfc822Name and URI. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bc-fips 1.0.2.7 (1.0.X series), 2.0.2 (2.0.X series) and 2.1.3 (2.1.X series).
Related Weaknesses (CWE)
References
- https://github.com/bcgit/bc-java/commit/2c28b253a44681fbbc562561eab6ad383d2ae558
- https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%908763
FAQ
What is CVE-2026-8763?
CVE-2026-8763 is a documented vulnerability. In Bouncy Castle for Java before 1.85, Name Constraints bypass via trailing dot in rfc822Name and URI. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIP...
How severe is CVE-2026-8763?
CVSS scoring is not yet available for CVE-2026-8763. Check NVD for updates.
Is there a patch for CVE-2026-8763?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.