Microsoft Patch Tuesday for July 2026 — Snort rules and prominent vulnerabilities

Microsoft has released its monthly security update for July 2026, which includes 622 vulnerabilities affecting a range of products, including 57 that Microsoft marked as "critical." Microsoft notes that two of the vulnerabilities disclosed this month have been exploited in the wild. CVE-2026-5615...

Astra Linux – Vulnerability in qBittTorrent

All versions of the qBittorrent client up to 4.5.5 use default credentials when the web user interface is enabled. Administrators are not forced to change the default credentials. As of 4.5.5, this issue has not been fixed. A remote attacker can use the default credentials to authenticate and...

CVE-2026-7473 Arista EOS Unexpected Tunnel Protocol Decapsulation and Forwarding Bypass

On affected platforms running Arista EOS where a tunnel decapsulation configuration—such as VXLAN Virtual Extensible LAN, decap-groups, or a GRE Generic Routing Encapsulation tunnel interface—is present, the switch will incorrectly decapsulate and forward other unexpected tunneled packet with a...

EUVD-2026-34858

On affected platforms running Arista EOS where a tunnel decapsulation configuration—such as VXLAN Virtual Extensible LAN, decap-groups, or a GRE Generic Routing Encapsulation tunnel interface—is present, the switch will incorrectly decapsulate and forward other unexpected tunneled packet with a...

Astra Linux – Vulnerability in Firefox

An unexpected message in the WebGPU IPC framework could lead to a use-after-free error and an exploitable sandbox escape. There have been reports of attacks exploiting this flaw in real-world scenarios. This vulnerability affects Firefox versions earlier than 97.0.2, Firefox ESR versions earlier...

PT-2026-39534

Critical cPanel vulnerabilities CVE-2026-41940, CVE-2026-41941, CVE-2026-41942 exploited in the wild. Update your servers immediately to protect against unauthorized access. Link: https://t.co/BvY5rEh9wr cPanel Cybersecurity Vulnerabilities Exploits Patching Servers Security Infosec Malware Threa...

PT-2026-46983

Name of the Vulnerable Software and Affected Versions Arista EOS affected versions not specified Description On platforms running Arista EOS with tunnel decapsulation configurations—such as VXLAN Virtual Extensible LAN, decap-groups, or GRE Generic Routing Encapsulation tunnel interfaces—the swit...

PT-2026-32093

Name of the Vulnerable Software and Affected Versions Acrobat DC versions prior to 26.001.21411 Acrobat Reader DC versions prior to 26.001.21411 Acrobat 2024 affected versions not specified Description An Improperly Controlled Modification of Object Prototype Attributes, also known as Prototype...

Critical Cisco Catalyst Vulnerability Exploited in the wild (CVE-2026-20127)

Overview On February 25, 2026, Cisco disclosed a critical authentication bypass vulnerability in Cisco Catalyst SD‑WAN Controller and Cisco Catalyst SD‑WAN Manager, tracked as CVE‑2026‑20127, that allows an unauthenticated attacker to gain administrative access to affected systems. The Cisco...

February Microsoft Patch Tuesday

February Microsoft Patch Tuesday. A total of 55 vulnerabilities, half as many as in January. There are as many as six ❗️ vulnerabilities being exploited in the wild: 🔻 SFB/RCE - Windows Shell CVE-2026-21510 🔻 SFB/RCE - Microsoft Word CVE-2026-21514 🔻 SFB - MSHTML Framework CVE-2026-21513 🔻 EoP -...

VulnCheck KEV: CVE-2026-25815

Fortinet FortiOS through 7.6.6 allows attackers to decrypt LDAP credentials stored in device configuration files, as exploited in the wild from 2025-12-16 through 2026 by default, the encryption key is the same across all customers' installations. NOTE: the Supplier's position is that the instanc...

PT-2026-6632

Name of the Vulnerable Software and Affected Versions Fortinet FortiOS versions through 7.6.6 Description Fortinet FortiOS through version 7.6.6 allows attackers to decrypt LDAP credentials stored in device configuration files. This issue was exploited in the wild between December 16, 2025, and...

Critical Ivanti Endpoint Manager Mobile (EPMM) zero-day exploited in the wild (CVE-2026-1281 & CVE-2026-1340)

Overview On January 29, 2026, Ivanti disclosed two new critical vulnerabilities affecting Endpoint Manager Mobile EPMM: CVE-2026-1281 and CVE-2026-1340. The vendor has indicated that exploitation in the wild has already occurred prior to disclosure. This has been echoed by CISA who added...

About Remote Code Execution – Microsoft Office (CVE-2026-21509) vulnerability

About Remote Code Execution - Microsoft Office CVE-2026-21509 vulnerability. The vulnerability was urgently fixed on January 26, outside the regular Microsoft Patch Tuesday. Microsoft classified it as a Security Feature Bypass, but in fact, it is more of a Remote Code Execution. The vulnerability...

EUVD-2025-201500

Array Networks ArrayOS AG before 9.4.5.9 allows command injection, as exploited in the wild in August through December 2025...

CVE-2025-66644

Array Networks ArrayOS AG before 9.4.5.9 allows command injection, as exploited in the wild in August through December 2025...

CVE-2025-66644

Array Networks ArrayOS AG before 9.4.5.9 allows command injection, as exploited in the wild in August through December 2025...

November Linux Patch Wednesday

NovemberLinux Patch Wednesday. In November, Linux vendors began fixing 516 vulnerabilities, one and a half times fewer than in October. Of these, 232 are in the Linux Kernel. One vulnerability is exploited in the wild: MemCor - Chromium CVE-2025-13223. Added to CISA KEV on November 19. For 64 mor...

PT-2025-46508

Name of the Vulnerable Software and Affected Versions Microsoft Windows affected versions not specified Description A race condition exists in the Windows Kernel due to improper synchronization when multiple threads concurrently access shared kernel resources. This flaw allows a local authenticat...

PT-2025-44459

Name of the Vulnerable Software and Affected Versions Seeyon Zhiyuan OA Web Application System versions up to and including 7.0 SP1 Description The software does not properly decode and parse the enc parameter in the thirdpartyController.do endpoint. The decoded map values can influence session...