Wednesday, 19 August 2026 No. 3 Updated
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Front page/ Society/ 19 Aug 2026
Cybersecurity

CISA orders federal agencies to patch a critical flaw in the Ray AI framework

The code-injection vulnerability, actively exploited via a browser-based attack, carries a 9.4 CVSS score and a three-day federal remediation deadline.

THE VISSION Desk
1 min read 1 source Credible reporting, no primary

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The short version
  • CISA added CVE-2025-62593, a critical code-injection flaw in the open-source Ray distributed computing framework, to its Known Exploited Vulnerabilities catalog on August 17.
  • The flaw, rated 9.4 on the CVSS scale, allows remote code execution via a DNS-rebinding attack through browsers including Firefox and Safari, exploiting unauthenticated Ray API endpoints.
  • Federal civilian agencies have until August 20 to patch under Binding Operational Directive 26-04; the fix ships in Ray version 2.52.0.
  • Ray is used to scale AI and machine learning workloads and has more than 43,500 stars on GitHub.

The code-injection vulnerability, actively exploited via a browser-based attack, carries a 9.4 CVSS score and a three-day federal remediation deadline.

CISARay