CVE-2026-59651
CVE-2026-59651 · BKS keystore accepts legacy version with 16-bit integrity MAC key
This page contains facts from public vulnerability sources. Check the original advisory before updating.
In Bouncy Castle for Java before 1.85, BKS keystore accepts legacy version with 16-bit integrity MAC key. This issue also affects Bouncy Castle for Java LTS before 2.73.12.
CVSS 7.1 · High · EPSS 0.2% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
bc-java
- Versions
- ≥ 0, < 1.85: Affected (maven)
Update to 1.85
bc-lts-java
- Versions
- ≥ 2.73.0, < 2.73.12: Affected (maven)
Update to 2.73.12
bouncycastle Debian:12
- Versions
- 1.72-2
- 1.77-1
- 1.80-1
- 1.80-2
- 1.80-3
- 1.86-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
bouncycastle Debian:13
- Versions
- 1.80-3
- 1.86-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
bouncycastle Debian:14
- Versions
- 1.80-3
- Affected ranges
- ECOSYSTEM: < 1.86-1
Update to 1.86-1
bouncycastle Ubuntu:Pro:16.04:LTS
- Versions
- 1.49+dfsg-3ubuntu1
- 1.51-4ubuntu1
- 1.51-4ubuntu1+esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
bouncycastle Ubuntu:Pro:18.04:LTS
- Versions
- 1.57-1
- 1.58-1
- 1.59-1
- 1.59-1ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
bouncycastle Ubuntu:Pro:20.04:LTS
- Versions
- 1.61-1
- 1.61-1ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
bouncycastle Ubuntu:Pro:22.04:LTS
- Versions
- 1.68-2
- 1.68-4
- 1.68-5
- 1.68-5ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
bouncycastle Ubuntu:Pro:24.04:LTS
- Versions
- 1.72-2
- 1.77-1
- 1.77-1ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
bouncycastle Ubuntu:26.10
- Versions
- 1.80-3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
bouncycastle Ubuntu:26.04:LTS
- Versions
- 1.80-3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published