CVE-2026-15997
Out-of-bounds write vulnerability in Legion of the Bouncy Castle Inc. BC-LTS bcprov-lts8on on ARM allows Overflow Buffers. This vulnerability is associated with program files https://github.Com/bcgit/bc-lts-java/blob/main/native_c/arm/sha/shake.C, https://github.Com/bcgit/bc-lts-java/blob/main/native_c/arm/sha/sha3.C. This issue affects BC-LTS: from 2.73.0 before 2.73.12.1. Issue is only applicable if application involved is accepting memoable SHA3 / SHAKE states from potentially untrusted sources.
- Affected products
- Bc-Lts, Bc-Lts-Java, Bouncy Castle
- Fix
- Available
- CVSS 4.0
- 5.6 MEDIUM
- EPSS
- 0.1% (1th percentile)
- Weakness
- CWE-787
- NVD status
- Deferred
- Published
- 2026-07-16
- Attack patterns
- CAPEC-100
CVE-2026-15997 at NVD
No indexed exploits for CVE-2026-15997 yet
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No exploit for CVE-2026-15997 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.