In Bouncy Castle for Java before 1.85, IESEngine stream-mode MAC forgery via length-dependent KDF split. This issue also affects Bouncy Castle for Java LTS before 2.73.12.
Metrics
Affected Vendors & Products
References
History
Wed, 02 Sep 2026 10:45:00 +0000
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| First Time appeared |
Bouncycastle
Bouncycastle bc-java Bouncycastle bouncy Castle For Java Lts |
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| CPEs | cpe:2.3:a:bouncycastle:bc-java:*:*:*:*:*:*:*:* cpe:2.3:a:bouncycastle:bouncy_castle_for_java_lts:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Bouncycastle
Bouncycastle bc-java Bouncycastle bouncy Castle For Java Lts |
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| Metrics |
cvssV3_1
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Mon, 03 Aug 2026 16:30:00 +0000
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| Metrics |
ssvc
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Mon, 03 Aug 2026 16:15:00 +0000
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| First Time appeared |
Legion Of The Bouncy Castle Inc.
Legion Of The Bouncy Castle Inc. bc-java Legion Of The Bouncy Castle Inc. bc-lts-java |
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| Vendors & Products |
Legion Of The Bouncy Castle Inc.
Legion Of The Bouncy Castle Inc. bc-java Legion Of The Bouncy Castle Inc. bc-lts-java |
Mon, 03 Aug 2026 06:45:00 +0000
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| References |
Mon, 03 Aug 2026 04:00:00 +0000
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| Description | In Bouncy Castle for Java before 1.85, IESEngine stream-mode MAC forgery via length-dependent KDF split. This issue also affects Bouncy Castle for Java LTS before 2.73.12. | |
| Title | IESEngine stream-mode MAC forgery via length-dependent KDF split | |
| Weaknesses | CWE-354 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: bcorg
Published: 2026-08-03T02:53:32.240Z
Updated: 2026-08-03T15:21:22.986Z
Reserved: 2026-06-21T08:41:26.174Z
Link: CVE-2026-12816
Updated: 2026-08-03T15:20:13.086Z
Status : Analyzed
Published: 2026-08-03T04:16:39.330
Modified: 2026-09-02T14:38:23.313
Link: CVE-2026-12816
No data.