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CISA: WatchGuard RCE flaw now exploited in ransomware attacks

BACKGROUND
1 SIGNALFIRST DETECTED 10 September 2026
Narrative synthesis pending — 1 signal collected.
How the story developed
10 Sept
Other feeds and industry voices
18 Aug
CISA: Windows Task Host flaw now exploited by ransomware gangs

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has confirmed that ransomware gangs are also exploiting a high-severity Windows Task Host vulnerability that was

REPORT · WHAT · BleepingComputerOPEN STORY
15 Sept
CISA: Critical VMware RCE flaw now exploited by ransomware gangs

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned security teams that ransomware gangs have now joined ongoing attacks exploiting a critical VMware vCenter

REPORT · WHAT · BleepingComputerOPEN STORY
24 Sept
CISA: Ransomware gangs now exploiting critical TeamCity flaw

​The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned federal agencies on Wednesday that ransomware gangs are now also exploiting a critical JetBrains TeamCity

REPORT · WHAT · BleepingComputerOPEN STORY
19 Aug
Critical RCE flaw in Windows IKE Extension now actively exploited

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned that hackers are exploiting a critical-severity remote code execution (RCE) flaw in the Windows Internet

REPORT · WHAT · BleepingComputerOPEN STORY
8 Apr
CISA orders feds to patch exploited Ivanti EPMM flaw by Sunday

CISA has given U.S. government agencies four days to secure their systems against a critical-severity vulnerability in Ivanti Endpoint Manager Mobile (EPMM) that has been

REPORT · HOW · BleepingComputerOPEN STORY
30 Jun
CISA: Windows BlueHammer flaw now exploited by ransomware gangs

CISA confirmed on Monday that ransomware gangs are now exploiting a Microsoft Defender privilege escalation vulnerability, dubbed BlueHammer, that has previously been abused in

REPORT · WHAT · BleepingComputerOPEN STORY
21 Sept
CISA alerts of active exploitation of three Linux kernel flaws

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning that hackers are exploiting three Linux kernel vulnerabilities, one of them rated critical. [...]

REPORT · WHAT · BleepingComputerOPEN STORY
26 May
CISA orders feds to patch actively exploited Drupal vulnerability

CISA has given U.S. government agencies until Wednesday evening to secure their servers against an SQL injection vulnerability in the Drupal content management system (CMS) that

REPORT · HOW · BleepingComputerOPEN STORY
Sources
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