CVE-2026-112073
Tencent ncnn MatMul matmul.cpp matmul_transb out-of-bounds
LOW 2.1EPSS 0.2%
A vulnerability was identified in Tencent ncnn up to 44b02dabdcf97499281a4692ebd65bad73dcf8b6. Affected by this vulnerability is the function matmul_transb of the file src/layer/matmul.cpp of the component MatMul. The manipulation leads to out-of-bounds read. The attack can be initiated remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
- Affected
- Tencent · ncnn
- CVSS v4.0 VULDB
- 2.1 LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1 VULDB
- 6.3 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L - CVSS v2.0 VULDB
- 7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 0.24% chance of exploitation in the next 30 days, 15th percentile
- Published
- 2026-10-19
- Updated
- 2026-10-22
Proof-of-concept exploits (1)
- Tencent/ncnn/issues/7034Repo stars 24010★ · pushed 2026-10-30 · snapshot
CVE references
- Tencent/ncnnREFERENCE
- https://vuldb.com/cve/CVE-2026-112073REFERENCE
- https://vuldb.com/submit/1009476REFERENCE
- https://vuldb.com/vuln/421752REFERENCE
- https://vuldb.com/vuln/421752/ctiREFERENCE