High severity7.5OSV Advisory· Published Aug 3, 2026· Updated Aug 28, 2026
CVE-2026-59645
CVE-2026-59645
Description
In Bouncy Castle for Java before 1.85, OER parser recurses without depth limit on self-referential IEEE 1609.2 schema. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bcutil-fips 2.0.7 (2.0.X series) and 2.1.7 (2.1.X series).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
9cpe:2.3:a:bouncycastle:bc-java:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:bouncycastle:bc-java:*:*:*:*:*:*:*:*range: <1.85
- (no CPE)range: <1.85, <2.73.12, <2.0.7, <2.1.7
- cpe:2.3:a:bouncycastle:bcutil-fips:*:*:*:*:*:*:*:*Range: >=2.0.2,<2.0.7
cpe:2.3:a:bouncycastle:bouncy_castle_for_java_lts:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:bouncycastle:bouncy_castle_for_java_lts:*:*:*:*:*:*:*:*range: <=2.73.11
- (no CPE)range: <2.73.12
- osv-coords2 versionspkg:rpm/opensuse/bouncycastle&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/bouncycastle&distro=openSUSE%20Leap%2016.0
< 1.85-1.1+ 1 more
- (no CPE)range: < 1.85-1.1
- (no CPE)range: < 1.85-160000.1.1
- Range: <1.85
- Range: r2rv73dot11, r2rv73dot10, r2rv73dot9, …
Patches
Vulnerability mechanics
References
1News mentions
2- Bouncy Castle for Java: 25 Vulnerabilities Disclosed Together on August 3, 2026Vypr Intelligence · Aug 3, 2026
- Bouncy Castle for Java: 25 Vulnerabilities Disclosed in Single Batch on August 3, 2026Vypr Intelligence · Aug 3, 2026