Vulnerability Report

CVE-2026-58384

Title: Integer Overflow in GIMP PSD Parser

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2026-58384.

CWE Category CWE-190

Published Date Jul 07, 2026

Modified Date Jul 16, 2026

Exploit Status Not Found

Score 7.3 CVSS v3.1

Exploit Probability (EPSS)

0.26%

Vulnerability Summary

CVE-2026-58384: A flaw was found in GIMP's PSD parser. An integer overflow in read_RLE_channel() can cause an undersized heap allocation for the RLE row-length table, after which subsequent per-row writes corrupt heap memory. This could lead to memory corruption, potentially resulting in denial of service or arbitrary code execution.

Impacted Vendors

gimp 1

gnu 1

Reference Links

https://access.redhat.com/security/cve/CVE-2026-58384 https://bugzilla.redhat.com/show_bug.cgi?id=2497431 https://gitlab.gnome.org/GNOME/gimp/-/commit/da29e217 https://gitlab.gnome.org/GNOME/gimp/-/issues/16216

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.3

Attack Vector

LOCAL

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H