CVE-2026-62439CWE-190

CVE-2026-62439

High · published October 17, 2026

CVSS v3.1
7.0
EPSS
0%
Percentile
7.6
In the wild
Unconfirmed
What it is

A flaw was found in GIMP. An integer overflow occurs in the file-pvr plug-in when calculating memory buffer sizes for image dimensions. By tricking a user into opening or previewing a specially crafted PowerVR (.pvr) file, an attacker can trigger a heap-based buffer overflow, potentially leading to arbitrary code execution or a Denial of Service (DoS) via an application crash.

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00184 · 7.6th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2026-10-17T02:17Z
References (4)
https://access.redhat.com/security/cve/CVE-2026-62439 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=2554464 · [email protected]https://gitlab.gnome.org/GNOME/gimp/-/issues/16314 · [email protected]https://gitlab.gnome.org/GNOME/gimp/-/issues/16314 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 18 OCT 03:31Z
    EPSS moved — → 0%
    epss
  • 16 OCT 21:54Z
    Gimp: gimp: file-pvr plug-in pvr file parsing integer overflow heap-based buffer overflow vulnerability
    cvelistv5
  • 16 OCT 21:54Z
    Gimp: gimp: file-pvr plug-in pvr file parsing integer overflow heap-based buffer overflow vulnerability
    cvelistv5