EUVD-2025-210132

Null pointer dereference vulnerability in Avira Antivirus engine when scanning a malformed Windows PE file may allow Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.64...

EUVD-2025-210126

Use of stack memory after free vulnerability in Avast Antivirus when scanning a malformed Windows PE file may allow Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus on Windows, macOS, and Linux...

EUVD-2025-210128

Heap buffer out-of-bounds read vulnerability in Avast Antivirus when scanning a malformed Windows PE file may allow Local Execution of Code or Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus o...

CVE-2025-9032

Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed Windows PE file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70....

CVE-2025-7018

Null pointer dereference vulnerability in Avira Antivirus engine when scanning a malformed Windows PE file may allow Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.64...

CVE-2025-9032

CVE-2025-9032 is a heap buffer out-of-bounds read vulnerability in the Avira Antivirus engine when scanning a malformed Windows PE file. Affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.98. The issue can lead to Local Execution of Code or Denial-of-Service of t...

CVE-2025-7009

The CVE-2025-7009 issue is a heap buffer out-of-bounds read in the Avast/Gen Digital scanning engine when processing malformed Windows PE files. Affected products include Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus on Windows, macOS, and Linux, for vi...

CVE-2025-7009 Avast antivirus heap buffer OOB read when scanning a malformed PE file

Heap buffer out-of-bounds read vulnerability in Avast Antivirus when scanning a malformed Windows PE file may allow Local Execution of Code or Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus o...

CVE-2025-7006

CVE-2025-7006 describes a use-after-free in Avast Gen Digital antivirus scanning logic when processing malformed Windows PE files, causing denial-of-service to the antivirus process. Affected products include Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antiviru...

CVE-2025-7004 Avast antivirus heap buffer OOB write when scanning a malformed PE file

Heap buffer out-of-bounds write vulnerability in Avast Antivirus when scanning a malformed Windows PE file may allow Local Execution of Code or Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus ...

CVE-2025-7002 Avira antivirus engine heap buffer OOB read when scanning a malformed PDF file (variant 2)

Heap buffer out-of-bounds read vulnerability in Avira Antivirus engine when scanning a malformed PDF file may allow Local Execution of Code or Denial-of-Service of the antivirus engine process. This issue affects Avira Antivirus on Windows, macOS, and Linux for engine builds before 8.3.70.68...

pypdf: Possible long runtimes for zero-only width values in cross-reference streamsuntimes for zero-only width values in cross-reference streams

Impact An attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires cross-reference streams with /W 0 0 0 values and large /Size values. Patches This has been fixed in pypdf==6.12.0. Workarounds If developers are unable to upgrade their apps immediately, the...

CVE-2026-11967

MobaXterm Personal Edition Portable, in its 26.3 version Build 5154, allows arbitrary code execution by loading a malicious DLL located in the same directory as the portable executable. Because the application automatically loads the winspool.drv library from that location during startup, an...

CVE-2026-11879

MobaXterm Personal Edition Portable, in its 26.3 version Build 5154, allows arbitrary code execution by loading malicious DLLs from a temporary directory that is predictable and can be modified by the user. During startup, the application searches for specific DLLs in this location before resorti...

EUVD-2026-36426

MobaXterm Personal Edition Portable, in its 26.3 version Build 5154, allows arbitrary code execution by loading a malicious DLL located in the same directory as the portable executable. Because the application automatically loads the winspool.drv library from that location during startup, an...

CVE-2026-11967

CVE-2026-11967 affects MobaXterm Personal Edition (Portable) version 26.3 (Build 5154). The root cause is the application loading winspool.drv from the same directory as the portable executable during startup, allowing an attacker with local access to place a crafted DLL alongside the executable ...

CVE-2026-11967 Arbitrary code execution in MobaXterm Personal Edition (Portable)

MobaXterm Personal Edition Portable, in its 26.3 version Build 5154, allows arbitrary code execution by loading a malicious DLL located in the same directory as the portable executable. Because the application automatically loads the winspool.drv library from that location during startup, an...

CVE-2026-11967 Arbitrary code execution in MobaXterm Personal Edition (Portable)

MobaXterm Personal Edition Portable, in its 26.3 version Build 5154, allows arbitrary code execution by loading a malicious DLL located in the same directory as the portable executable. Because the application automatically loads the winspool.drv library from that location during startup, an...

EUVD-2026-36425

MobaXterm Personal Edition Portable, in its 26.3 version Build 5154, allows arbitrary code execution by loading malicious DLLs from a temporary directory that is predictable and can be modified by the user. During startup, the application searches for specific DLLs in this location before resorti...

CVE-2026-11879

MobaXterm Personal Edition (Portable) 26.3 (Build 5154) is affected by arbitrary code execution due to DLL loading from a user-modifiable, predictable temporary directory during startup, before the system secure paths are consulted. An attacker with local access can place a crafted DLL in that lo...