PT-2026-23031

Name of the Vulnerable Software and Affected Versions Mattermost versions 10.11.0 through 10.11.10 Mattermost versions 11.2.0 through 11.2.2 Mattermost versions 11.3.0 Description Mattermost does not consistently handle error responses when processing the /mute command. This allows an authenticat...

Exploit for Protection Mechanism Failure in Microsoft

CVE-2026-21510 - Windows Shell Security Feature Bypass Vulnera...

Fortinet Patches CVE-2026-24858 After Active FortiOS SSO Exploitation Detected

Fortinet has begun releasing security updates to address a critical flaw impacting FortiOS that has come under active exploitation in the wild. The vulnerability, assigned the CVE identifier CVE-2026-24858 CVSS score: 9.4, has been described as an authentication bypass related to FortiOS single...

CISA Adds Five Known Exploited Vulnerabilities to Catalog

CISA has added five new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2018-14634link is external Linux Kernel Integer Overflow Vulnerability CVE-2025-52691link is external SmarterTools SmarterMail Unrestricted Upload of File with...

CISA Adds Actively Exploited VMware vCenter Flaw CVE-2024-37079 to KEV Catalog

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Friday added a critical security flaw affecting Broadcom VMware vCenter Server that was patched in June 2024 to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation in the wild. The vulnerability ...

CISA Updates KEV Catalog with Four Actively Exploited Software Vulnerabilities

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Thursday added four security flaws to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation in the wild. The list of vulnerabilities is as follows - CVE-2025-68645 CVSS score: 8.8 - A PHP remote fi...

CVE-2022-42827

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.7.1 and iPadOS 15.7.1, iOS 16.1 and iPadOS 16. An application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively...

Ongoing Attacks Exploiting Critical RCE Vulnerability in Legacy D-Link DSL Routers

A newly discovered critical security flaw in legacy D-Link DSL gateway routers has come under active exploitation in the wild. The vulnerability, tracked as CVE-2026-0625 CVSS score: 9.3, concerns a case of command injection in the "dnscfg.cgi" endpoint that arises as a result of improper...

Exploit for CVE-2025-14847

CVE-2025-14847 MongoBleed MongoDB zlib Compression Memory...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-14847link is external MongoDB and MongoDB Server Improper Handling of Length Parameter Inconsistency Vulnerability This type of vulnerability is a frequent...

MongoDB Vulnerability CVE-2025-14847 Under Active Exploitation Worldwide

A recently disclosed security vulnerability in MongoDB has come under active exploitation in the wild, with over 87,000 potentially susceptible instances identified across the world. The vulnerability in question is CVE-2025-14847 CVSS score: 8.7, which allows an unauthenticated attacker to...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2023-52163link is external Digiever DS-2105 Pro Missing Authorization Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber...

CISA Flags Critical ASUS Live Update Flaw After Evidence of Active Exploitation

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Wednesday added a critical flaw impacting ASUS Live Update to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation. The vulnerability, tracked as CVE-2025-59374 CVSS score: 9.3, has been described...

SonicWall Fixes Actively Exploited CVE-2025-40602 in SMA 100 Appliances

SonicWall has rolled out fixes to address a security flaw in Secure Mobile Access SMA 100 series appliances that it said has been actively exploited in the wild. The vulnerability, tracked as CVE-2025-40602 CVSS score: 6.6, concerns a case of local privilege escalation that arises as a result of...

React2Shell: Decoding CVE-2025-55182 – The Silent Threat in React Server Components

On December 3, 2025, a critical remote code execution RCE vulnerability, dubbed "React2Shell," was disclosed, impacting React Server Components and frameworks like Next.js. The flaw, CVE-2025-55182, could lead to full server takeover and is rated CVSS 10.0. It is under active exploitation, has be...

Chrome Targeted by Active In-the-Wild Exploit Tied to Undisclosed High-Severity Flaw

Google on Wednesday shipped security updates for its Chrome browser to address three security flaws, including one it said has come under active exploitation in the wild. The vulnerability, rated high in severity, is being tracked under the Chromium issue tracker ID "466192044." Unlike other...

Warning: WinRAR Vulnerability CVE-2025-6218 Under Active Attack by Multiple Threat Groups

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Tuesday added a security flaw impacting the WinRAR file archiver and compression utility to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation. The vulnerability, tracked as CVE-2025-6218 CVSS...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2021-26828link is external OpenPLC ScadaBR Unrestricted Upload of File with Dangerous Type Vulnerability This type of vulnerability is a frequent attack vector fo...

CISA Adds One Known Exploited Vulnerability to Catalog

CISA has added one new vulnerability to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2021-26829link is external OpenPLC ScadaBR Cross-site Scripting Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors an...

CISA Warns of Actively Exploited Critical Oracle Identity Manager Zero-Day Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Friday added a critical security flaw impacting Oracle Identity Manager to its Known Exploited Vulnerabilities KEV catalog, citing evidence of active exploitation. The vulnerability in question is CVE-2025-61757 CVSS score: 9.8, a...