CVE-2026-40915 Gimp: gimp: heap buffer overflow due to integer overflow in fits image loader

A flaw was found in GIMP. A remote attacker could exploit an integer overflow vulnerability in the FITS image loader by providing a specially crafted FITS file. This integer overflow leads to a zero-byte memory allocation, which is then subjected to a heap buffer overflow when processing pixel...

CVE-2026-40915

GIMP contains a vulnerability CVE-2026-40915 in the FITS image loader: a remote attacker can craft a FITS file to trigger an integer overflow, leading to a zero-byte allocation and a subsequent heap buffer overflow when processing pixel data. This could cause a denial of service or, potentially, ...

CVE-2026-40916

A flaw was found in GIMP. A stack buffer overflow vulnerability in the TIM image loader's 4BPP decoding path allows a local user to cause a Denial of Service DoS. By opening a specially crafted TIM image file, the application crashes due to an unconditional overflow when writing to a...

SUSE-SU-2026:1354-1 Security update for python313

This update for python313 fixes the following issues: - Update to v3.13.13 - CVE-2025-13462: incorrect parsing of TarInfo header when GNU long name and type AREGTYPE are combined bsc1259611. - CVE-2026-2297: cpython: incorrectly handled hook in FileLoader can lead to validation bypass bsc1259240....

Security update for python313

This update for python313 fixes the following issues: Update to v3.13.13 CVE-2025-13462: incorrect parsing of TarInfo header when GNU long name and type AREGTYPE are combined bsc1259611. CVE-2026-2297: cpython: incorrectly handled hook in FileLoader can lead to validation bypass bsc1259240...

Security update for python311

This update for python311 fixes the following issues: Updated to Python 3.11.15 CVE-2025-6075: If the value passed to os.path.expandvars is user-controlled a performance degradation is possible when expanding environment variables bsc1252974. CVE-2025-11468: header injection when folding a long...

From fake Proton VPN sites to gaming mods, this Windows infostealer is everywhere

We’ve uncovered multiple campaigns distributing an infostealer we track as NWHStealer , using everything from fake VPN downloads to hardware utilities and gaming mods. What makes this campaign stand out isn’t just the malware, but how widely and convincingly it’s being spread. Once installed, it...

Active HanGhost Loader Campaign Targets Enterprise Payment and Logistics Workflows

Active HanGhost Loader campaign targets enterprise payment and logistics workflows with fileless attacks, multi-stage execution, and stealthy malware delivery...

CVE-2026-40916: Out-of-bounds Write

A flaw was found in GIMP. A stack buffer overflow vulnerability in the TIM image loader's 4BPP decoding path allows a local user to cause a Denial of Service DoS. By opening a specially crafted TIM image file, the application crashes due to an unconditional overflow when writing to a...

GIMP security vulnerabilities

GIMP is an open-source bitmap image editor developed by the GIMP team. GIMP has a security vulnerability, which stems from a stack buffer overflow in the 4BPP decoding path of the TIM image loader. This vulnerability may cause denial-of-service attacks when opening specially crafted TIM image fil...

Linux Distros Unpatched Vulnerability : CVE-2026-40916

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in GIMP. A stack buffer overflow vulnerability in the TIM image loader's 4BPP decoding path allows a local user to cause a Denial of Service Do...

CVE-2026-40918: Incorrect Calculation of Buffer Size

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 P...

PT-2026-33129

Name of the Vulnerable Software and Affected Versions GIMP affected versions not specified Description Processing a specially crafted PVR image file with large dimensions can lead to a denial of service DoS. This issue is caused by a stack-based buffer overflow and an out-of-bounds read in the PV...

Linux Distros Unpatched Vulnerability : CVE-2026-6384

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in gimp. This buffer overflow vulnerability in the GIF image loading component's ReadJeffsImage function allows an attacker to write beyond an...

CVE-2026-40915: Integer Overflow or Wraparound

A flaw was found in GIMP. A remote attacker could exploit an integer overflow vulnerability in the FITS image loader by providing a specially crafted FITS file. This integer overflow leads to a zero-byte memory allocation, which is then subjected to a heap buffer overflow when processing pixel...

GIMP security vulnerabilities

GIMP is an open-source bitmap image editor developed by the GIMP team. GIMP has a security vulnerability, which stems from integer overflow in the FITS image loader. This could lead to a heap buffer overflow when processing specially crafted FITS files, potentially causing denial-of-service attac...

Linux Distros Unpatched Vulnerability : CVE-2026-40915

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in GIMP. A remote attacker could exploit an integer overflow vulnerability in the FITS image loader by providing a specially crafted FITS file...

PT-2026-33126

Name of the Vulnerable Software and Affected Versions GIMP affected versions not specified Description A flaw in the FITS image loader allows a remote attacker to trigger an integer overflow by providing a specially crafted FITS file. This leads to a zero-byte memory allocation, resulting in a he...

CVE-2026-33023

libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. In versions 1.8.7 and prior, when built with the --with-gdk-pixbuf2 option, a use-after-free vulnerability exists in loadwithgdkpixbuf in loader.c. The cleanup path manually frees the sixelframet object and its interna...

EUVD-2026-22748

libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. In versions 1.8.7 and prior, when built with the --with-gdk-pixbuf2 option, a use-after-free vulnerability exists in loadwithgdkpixbuf in loader.c. The cleanup path manually frees the sixelframet object and its interna...