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CVE-2026-90681

Matthias-Wandel jhead EXIF Parsing exif.c Get16u out-of-bounds

CVSS 4.0 4.8 MEDIUMCVSS 3.1 3.3 LOWCVSS 3.0 3.3 LOWCVSS 2.0 1.7 Check source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-90681

Published

A weakness has been identified in Matthias-Wandel jhead up to 3.3. This affects the function Get16u of the file exif.c of the component EXIF Parsing. This manipulation causes out-of-bounds read. The attack requires local access. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-90681

Published

jhead

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Matthias-Wandel",
                    "product": "jhead",
                    "versions": [
                        {
                            "version": "3.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.1",
                            "status": "affected"
                        },
                        {
                            "version": "3.2",
                            "status": "affected"
                        },
                        {
                            "version": "3.3",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:matthias-wandel:jhead:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "EXIF Parsing"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON