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Vulnerability record · CVE-2026-40917 · published 15 April 2026

CVE-2026-40917: Gimp out-of-bounds read vulnerability

Gimp · Gimp

A flaw was found in GIMP. This vulnerability, a heap buffer over-read in the `icns_slurp()` function, occurs when processing specially crafted ICNS image files. An attacker could provide a malicious ICNS file, potentially leading to application crashes or information disclosure on systems that process such files.

7.1 CVSS 3.1 High EPSS 0.22% · top 88.6% CWE-125 · Out-of-bounds read
7.1CVSS 3.1 base score
0.22%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

A flaw was found in GIMP. This vulnerability, a heap buffer over-read in the `icns_slurp()` function, occurs when processing specially crafted ICNS image files. An attacker could provide a malicious ICNS file, potentially leading to application crashes or information disclosure on systems that process such files.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://access.redhat.com/security/cve/CVE-2026-40917 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2458746 Issue TrackingVendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2026-40917), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.