CVE-2026-4887

MEDIUM

Gimp: gimp:memory disclosure and denial of service via specially crafted pcx image

Title source: cna
STIX 2.1

Description

A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS).

References (13)

Core 13
Core References
Vdb Entry, X_Refsource_Redhat vdb-entry x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2026-4887
Vendor Advisory vendor-advisory x_refsource_redhat
RHSA-2026:25899
https://access.redhat.com/errata/RHSA-2026:25899
Vendor Advisory vendor-advisory x_refsource_redhat
RHSA-2026:25901
https://access.redhat.com/errata/RHSA-2026:25901
Vendor Advisory vendor-advisory x_refsource_redhat
RHSA-2026:25907
https://access.redhat.com/errata/RHSA-2026:25907
Vendor Advisory vendor-advisory x_refsource_redhat
RHSA-2026:16484
https://access.redhat.com/errata/RHSA-2026:16484
Issue Tracking, X_Refsource_Redhat issue-tracking x_refsource_redhat
RHBZ#2451669
https://bugzilla.redhat.com/show_bug.cgi?id=2451669
Vendor Advisory vendor-advisory x_refsource_redhat
RHSA-2026:17533
https://access.redhat.com/errata/RHSA-2026:17533
Vendor Advisory vendor-advisory x_refsource_redhat
RHSA-2026:19362
https://access.redhat.com/errata/RHSA-2026:19362
Vendor Advisory vendor-advisory x_refsource_redhat
RHSA-2026:20552
https://access.redhat.com/errata/RHSA-2026:20552
Vendor Advisory vendor-advisory x_refsource_redhat
RHSA-2026:20553
https://access.redhat.com/errata/RHSA-2026:20553
Vendor Advisory vendor-advisory x_refsource_redhat
RHSA-2026:20554
https://access.redhat.com/errata/RHSA-2026:20554
Vendor Advisory vendor-advisory x_refsource_redhat
RHSA-2026:20691
https://access.redhat.com/errata/RHSA-2026:20691

Scores

CVSS v3 6.1
EPSS 0.0063
EPSS Percentile 45.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-193
Status published
Products (20)
gimp/gimp 3.2.0 rc1 (3 CPE variants)
gimp/gimp < 3.2.0
Red Hat/Red Hat Enterprise Linux 6
Red Hat/Red Hat Enterprise Linux 7
Red Hat/Red Hat Enterprise Linux 8
Red Hat/Red Hat Enterprise Linux 8 8100020260512115927.4c9c024f
Red Hat/Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 8040020260520140422.70584597
Red Hat/Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On 8040020260520140422.70584597
Red Hat/Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 8060020260520140100.6af1eaf0
Red Hat/Red Hat Enterprise Linux 8.6 Telecommunications Update Service 8060020260520140100.6af1eaf0
... and 10 more
Published Mar 26, 2026
Tracked Since Mar 26, 2026