Vulnerability Details CVE-2026-58379
A flaw was found in GIMP's Paint Shop Pro (PSP) file format parser. This heap buffer overflow vulnerability allows a remote attacker to cause arbitrary code execution or a denial of service (DoS) by tricking a user into opening a specially crafted PSP image file. The vulnerability occurs because the software incorrectly calculates buffer sizes when processing low bit-depth images, leading to an overwrite of adjacent memory.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 30.2%
CVSS Severity
CVSS v3 Score 7.3
References
- https://access.redhat.com/errata/RHSA-2026:38496
- https://access.redhat.com/errata/RHSA-2026:73768
- https://access.redhat.com/errata/RHSA-2026:80509
- https://access.redhat.com/security/cve/CVE-2026-58379
- https://bugzilla.redhat.com/show_bug.cgi?id=2495997
- https://gitlab.gnome.org/GNOME/gimp/-/commit/b630f167
- https://gitlab.gnome.org/GNOME/gimp/-/issues/16205
Products affected by CVE-2026-58379
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cpe:2.3:a:gimp:gimp:3.2.1
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cpe:2.3:a:redhat:enterprise_linux_update_services_for_sap_solutions:9.4
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cpe:2.3:o:redhat:enterprise_linux:9.0
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cpe:2.3:o:redhat:enterprise_linux_eus:9.6