OSV-2026-1027
Heap-buffer-overflow in mp_load_float
No scoreFix available
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=530970666
Crash type: Heap-buffer-overflow WRITE 4
Crash state:
mp_load_float
mp_decode_float
luamp_decode_with_ctx
What each source reports
OSV No score
Heap-buffer-overflow in mp_load_float
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=530970666
Crash type: Heap-buffer-overflow WRITE 4
Crash state:
mp_load_float
mp_decode_float
luamp_decode_with_ctx
- Record
OSV-2026-1027- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
tarantoolOSS-Fuzz |
Listed versions, plus commit ranges 3.6.43.7.13.7.2-entrypoint3.8.03.8.1-entrypoint3.9.0-entrypoint |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2026-1027 is a vulnerability with no CVSS score yet in tarantool, published July 5, 2026. No source lists public exploit code. A source reports a fix.