CVE-2026-47143
1 advisory.
PyPI/capstone CVE-2026-47143: medium 5.9, EPSS 0.47%
Capstone is a disassembly framework. Versions prior to 6.0.0-Alpha8 and 5.0.8 have a NULL pointer dereference in `modRMRequired()` and `decode()` when disassembling 3DNow! opcodes (`0F 0F`) in builds
Action: Upgrade capstone to 5.0.8 or later.
pip install capstone==5.0.8Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.0.8 | - |
Fixed versions
| 5.0.8 |
Sources
- osv: PYSEC-2026-3544
- https://github.com/capstone-engine/capstone/commit/a0201371719b5aaa91d318ab2898843718f92d1f
- https://github.com/capstone-engine/capstone/commit/fab595205fee206f5c21be6ed8ad2eaf9225f1c7
- https://github.com/capstone-engine/capstone/pull/2924
- https://github.com/capstone-engine/capstone/security/advisories/GHSA-289w-cm54-fgrm
CVE-2026-47143 · published · modified · JSON