CVE-2026-3713

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

A flaw has been found in pnggroup libpng up to 1.6.55. Affected by this vulnerability is the function do_pnm2png of the file contrib/pngminus/pnm2png.c of the component pnm2png. This manipulation of the argument width/height causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

CWE-119 CWE-122

Affected software

No affected versions have been published.

Timeline

Published: Mar 8, 2026
Last modified: Jun 17, 2026
NVD status: Deferred

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