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CVE-2026-40918— Gimp: gimp: denial of service via crafted pvr image file

CVSS 5.5 · Medium EPSS 0.01% · P3
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I. Basic Information for CVE-2026-40918

Vulnerability Information
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Vulnerability Title
Gimp: gimp: denial of service via crafted pvr image file
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in GIMP. Processing a specially crafted PVR image file with large dimensions can lead to a denial of service (DoS). This occurs due to a stack-based buffer overflow and an out-of-bounds read in the PVR image loader, causing the application to crash. Systems that process untrusted PVR image files are affected.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
缓冲区大小计算不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
GIMP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GIMP是GIMP团队的一款开源的位图图像编辑器。 GIMP存在安全漏洞，该漏洞源于PVR图像加载器存在栈缓冲区溢出和越界读取，可能导致处理特制PVR图像文件时造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Red HatRed Hat Enterprise Linux 6-cpe:/o:redhat:enterprise_linux:6
Red HatRed Hat Enterprise Linux 7-cpe:/o:redhat:enterprise_linux:7
Red HatRed Hat Enterprise Linux 8-cpe:/o:redhat:enterprise_linux:8
Red HatRed Hat Enterprise Linux 9-cpe:/o:redhat:enterprise_linux:9

II. Public POCs for CVE-2026-40918

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III. Intelligence Information for CVE-2026-40918

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Same Patch Batch · Red Hat · 2026-04-15 · 10 CVEs total

CVE-2026-63889.1 CRITICALArgocd-image-updater: argocd image updater: cross-namespace privilege escalation via insuf
CVE-2026-63847.3 HIGHGimp: gimp: arbitrary code execution or denial of service via buffer overflow in gif image
CVE-2026-63856.5 MEDIUMFfmpeg: ffmpeg: denial of service and potential arbitrary code execution via signed intege
CVE-2026-409196.1 MEDIUMGimp: gimp: denial of service via specially crafted seattle filmworks file
CVE-2026-409155.5 MEDIUMGimp: gimp: heap buffer overflow due to integer overflow in fits image loader
CVE-2026-62455.5 MEDIUMSssd: out-of-bounds read in the sssd
CVE-2026-63835.4 MEDIUMKubevirt: kubevirt: unauthorized subresource access due to improper rbac evaluation
CVE-2026-409175.0 MEDIUMGimp: gimp: application crashes or information disclosure via crafted icns image files
CVE-2026-409165.0 MEDIUMGimp: gimp: denial of service due to stack buffer overflow in tim image loader

IV. Related Vulnerabilities

Same product: Red Hat Enterprise Linux 6
Same vendor: Red Hat
Same weakness: CWE-131

V. Comments for CVE-2026-40918

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