CVE-2026-90682CWE-119CWE-122

CVE-2026-90682

Medium · published September 14, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
6.2
In the wild
Unconfirmed
What it is

A security vulnerability has been detected in Matthias-Wandel jhead up to 3.3. This impacts the function ProcessGpsInfo of the file gpsinfo.c of the component WebP EXIF Handler. Such manipulation of the argument TAG_GPS_LAT/TAG_GPS_LONG leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may 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
5.3 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
4.8 · CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00172 · 6.2th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-122 · Heap-based Buffer Overflow
Published
2026-09-14T09:16Z
References (7)
https://github.com/Matthias-Wandel/jhead/ · [email protected]https://github.com/Matthias-Wandel/jhead/issues/99 · [email protected]https://github.com/user-attachments/files/30397094/poc.zip · [email protected]https://vuldb.com/cve/CVE-2026-90682 · [email protected]https://vuldb.com/submit/914948 · [email protected]https://vuldb.com/vuln/403215 · [email protected]https://vuldb.com/vuln/403215/cti · [email protected]
EPSS history
Timeline
  • 15 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 14 SEP 04:30Z
    Matthias-Wandel jhead WebP EXIF gpsinfo.c ProcessGpsInfo heap-based overflow
    cvelistv5