What is CVE-2026-50144?

CVE-2026-50144 is a high-severity vulnerability in Tencent Ncnn, classified under Improper Input Validation. CVSS score: 7.1/10. Published 2026-07-15.

How severe is CVE-2026-50144?

High severity. CVSS v3 base score is 7.1 out of 10.

Buffer overflow in Tencent Ncnn

CVE-2026-50144

ncnn is a high-performance neural network inference framework optimized for the mobile platform. In commit e54f7b1f88434e1d844ea0551b880a1cfb079ce1 and earlier, ncnn allows an out-of-bounds heap write in ncnn::ParamDict::load_param() when…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H.

Affected products

Tencent Ncnn — versions < 5a0288f255daa6c3294f77109f67718e434ec020, <= 20260526

Weakness classification (CWE)

CWE-20 — Improper Input Validation
CWE-129 — Improper Validation of Array Index
CWE-787 — Out-of-bounds Write

References

security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-50144?: CVE-2026-50144 is a high-severity vulnerability in Tencent Ncnn, classified under Improper Input Validation. CVSS score: 7.1/10. Published 2026-07-15.
How severe is CVE-2026-50144?: High severity. CVSS v3 base score is 7.1 out of 10.