Flax Typhoon Exploits Five Flaws as CISA Sets October 11 Deadline for Federal Agencies
- Posted on October 9, 2026
- By The Hacker News
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- 1 min read
In brief
The Cybersecurity and Infrastructure Security Agency has incorporated five critical vulnerabilities exploited by the Flax Typhoon threat actor into its Known Exploited Vulnerabilities catalog. Federal agencies must remediate these security flaws or discontinue affected software deployment by October 11, 2026. This mandatory directive underscores growing concerns about state-sponsored cyber threats targeting U.S. government infrastructure and emphasizes the urgency of proactive vulnerability management across federal systems.
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Flax Typhoon Exploits Five Flaws as CISA Sets October 11 Deadline for Federal Agencies
CISA added five Flax Typhoon-exploited flaws to KEV, requiring federal agencies to patch affected software or stop using it by October 11, 2026.
