CVE-2026-112073CWE-119CWE-125

CVE-2026-112073

Medium · published October 19, 2026

CVSS v3.1
6.3
EPSS
0%
Percentile
14.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVSS v4.0
5.3 · 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
EPSS
0.00240 · 14.2th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-125 · Out-of-bounds Read
Published
2026-10-19T08:17Z
References (6)
https://github.com/Tencent/ncnn/ · [email protected]https://github.com/Tencent/ncnn/issues/7034 · [email protected]https://vuldb.com/cve/CVE-2026-112073 · [email protected]https://vuldb.com/submit/1009476 · [email protected]https://vuldb.com/vuln/421752 · [email protected]https://vuldb.com/vuln/421752/cti · [email protected]
EPSS history
Timeline
  • 20 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 19 OCT 03:15Z
    Tencent ncnn MatMul matmul.cpp matmul_transb out-of-bounds
    cvelistv5
  • 19 OCT 03:15Z
    Tencent ncnn MatMul matmul.cpp matmul_transb out-of-bounds
    cvelistv5