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CISA flags Windows Task Host vulnerability as exploited in attacks

BACKGROUND
1 SIGNALFIRST DETECTED 15 April 2026
Narrative synthesis pending — 1 signal collected.
How the story developed
Other feeds and industry voices
2 Jul
CISA: Microsoft SharePoint RCE flaw now actively exploited

CISA warned on Wednesday that attackers have begun exploiting a high-severity Microsoft SharePoint remote code execution vulnerability patched in May. [...]

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
29 Apr
CISA orders feds to patch Windows flaw exploited as zero-day

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to secure their Windows systems against a vulnerability exploited in zero-day

REPORT · HOW · 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
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
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
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
23 Apr
CISA orders feds to patch BlueHammer flaw exploited as zero-day

CISA has ordered U.S. federal agencies to patch a Microsoft Defender privilege escalation flaw (dubbed BlueHammer) that has been exploited in zero-day attacks. [...]

REPORT · HOW · BleepingComputerOPEN STORY
Sources
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