CVE-2026-112074

A security flaw has been discovered in Tencent ncnn up to 44b02dabdcf97499281a4692ebd65bad73dcf8b6. Affected by this issue is the function ncnn::yuv420sp2rgb of the file src/mat_pixel.cpp of the component Conversion API. The manipulation results in integer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3 6.3 MEDIUM
CVSS v2.0 7.5 HIGH

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/Tencent/ncnn/
https://github.com/Tencent/ncnn/issues/7035
https://vuldb.com/cve/CVE-2026-112074
https://vuldb.com/submit/1009498
https://vuldb.com/vuln/421753
https://vuldb.com/vuln/421753/cti

Configurations

No configuration.

History

19 Oct 2026, 04:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-19 04:17

Updated : 2026-10-19 17:17

NVD link : CVE-2026-112074

Mitre link : CVE-2026-112074

CVE.ORG link : CVE-2026-112074

JSON object : View

Products Affected

No product.

CWE

CWE-189

Numeric Errors

CWE-190

Integer Overflow or Wraparound

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