Critical React2Shell Flaw Added to CISA KEV After Confirmed Active Exploitation

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Friday formally added a critical security flaw impacting React Server Components RSC to its Known Exploited Vulnerabilities KEV catalog following reports of active exploitation in the wild. The vulnerability, CVE-2025-55182 CVSS...

What Is Threat Exposure Management? A CISO’s Guide

Trying to secure your organization without understanding an attacker’s perspective is like trying to defend a castle without knowing where the enemy will strike. You can patch walls all day, but you might miss the one weak spot they’re planning to exploit. Threat exposure management gives you tha...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-48572link is external Android Framework Privilege Escalation Vulnerability CVE-2025-48633link is external Android Framework Information Disclosure...

CVE-2025-61757: Imperva Customers Protected Against Critical Oracle Identity Manager Authentication Bypass Leading to Remote Code Execution

At the end of October 2025, Oracle released an emergency security alert addressing CVE-2025-61757, a high-severity authentication-bypass flaw that enables remote code execution in the Identity Manager product of Oracle Fusion Middleware versions 12.2.1.4.0 and 14.1.2.1.0. Multiple threat actors a...

CISA Adds Actively Exploited XSS Bug CVE-2021-26829 in OpenPLC ScadaBR to KEV

The U.S. Cybersecurity and Infrastructure Security Agency CISA has updated its Known Exploited Vulnerabilities KEV catalog to include a security flaw impacting OpenPLC ScadaBR, citing evidence of active exploitation. The vulnerability in question is CVE-2021-26829 CVSS score: 5.4, a cross-site...

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...

ThreatsDay Bulletin: AI Malware, Voice Bot Flaws, Crypto Laundering, IoT Attacks — and 20 More Stories

Hackers have been busy again this week. From fake voice calls and AI-powered malware to huge money-laundering busts and new scams, there's a lot happening in the cyber world. Criminals are getting creative — using smart tricks to steal data, sound real, and hide in plain sight. But they're not th...

What Does BAS Stand For? A Complete Guide

Running generic security tests is like studying for the wrong exam. You might be prepared for something, but not for the threats you’re most likely to face. To build a truly resilient defense, you need to test your controls against the specific tactics, techniques, and procedures that adversaries...

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-2025-61757link is external Oracle Fusion Middleware Missing Authentication for Critical Function Vulnerability This type of vulnerability is a frequent attack...

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-2025-13223link is external Google Chromium V8 Type Confusion Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors and...

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-2025-58034link is external Fortinet FortiWeb OS Command Code Injection Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber...

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-2025-64446link is external Fortinet FortiWeb Path Traversal Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors and...

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-2025-21042link is external Samsung Mobile Devices Out-of-Bounds Write Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-11371link is external Gladinet CentreStack and Triofox Files or Directories Accessible to External Parties Vulnerability CVE-2025-48703link is external CWP...

Trick, treat, repeat

Welcome to this week's edition of the Threat Source newsletter. This one is pretty much an updated, Halloween-themed version of my newsletter from July, including data up through Q3. October 14th has passed, so free support for Windows 10 has come to an end, leaving you with no more fixes unless...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-24893link is external XWiki Platform Eval Injection Vulnerability CVE-2025-41244link is external Broadcom VMware Aria Operations and VMware Tools Privilege...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2025-6204link is external Dassault Systèmes DELMIA Apriso Code Injection Vulnerability CVE-2025-6205link is external Dassault Systèmes DELMIA Apriso Missing...

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-2025-61932link is external Motex LANSCOPE Endpoint Manager Improper Verification of Source of a Communication Channel Vulnerability This type of vulnerability is ...

Five New Exploited Bugs Land in CISA's Catalog — Oracle and Microsoft Among Targets

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Monday added five security flaws to its Known Exploited Vulnerabilities KEV Catalog, officially confirming a recently disclosed vulnerability impacting Oracle E-Business Suite EBS has been weaponized in real-world attacks. The...

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-2025-54253link is external Adobe Experience Manager Forms Code Execution Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber...