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...

GIMP 安全漏洞

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...

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...

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-2026-40916

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...

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...

GIMP 安全漏洞

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-2026-6384

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-2026-33023

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...

CVE-2026-33023 libsixel: Use-after-free in load_with_gdkpixbuf()

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...

CVE-2026-33023 libsixel: Use-after-free in load_with_gdkpixbuf()

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...

EUVD-2026-22350

Reliance on untrusted inputs in a security decision in Windows Boot Loader allows an authorized attacker to bypass a security feature locally...

CVE-2026-0390

Reliance on untrusted inputs in a security decision in Windows Boot Loader allows an authorized attacker to bypass a security feature locally...

UEFI Secure Boot Security Feature Bypass Vulnerability

Reliance on untrusted inputs in a security decision in Windows Boot Loader allows an authorized attacker to bypass a security feature locally...

[SECURITY] [DLA 4531-1] gdk-pixbuf security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4531-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort April 14, 2026 https://wiki.debian.org/LTS -...

coruna-exploit-kit-analysis

Coruna iOS Exploit Kit — Reverse Engineering Analysis Def...

PT-2026-32952

Name of the Vulnerable Software and Affected Versions libsixel versions prior to 1.8.7-r1 Description A use-after-free issue exists in the load with gdkpixbuf function within loader.c when the software is built with the --with-gdk-pixbuf2 option. The problem occurs because the cleanup path manual...

Important: gdk-pixbuf2

Issue Overview: A flaw was found in the gdk-pixbuf library. This heap-based buffer overflow vulnerability occurs in the JPEG image loader due to improper validation of color component counts when processing a specially crafted JPEG image. A remote attacker can exploit this flaw without user...