{"id":"CVE-2026-73297","title":"Microsoft UFO open-source framework for intelligent automation across devices and platforms","summary":"Microsoft UFO open-source framework for intelligent automation across devices and platforms. Prior to 3.0.8, _is_blocked_ip in ufo/utils/url_security.py did not block NAT64 prefixes 64:ff9b::/96 and 64:ff9b:1::/48, the 6to4 prefix 2002::…","severity":"none","cwe":["CWE-918"],"published":"2026-08-12","updated":"2026-09-18","sourceUpdated":"2026-09-18T20:05:53.723","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-73297","references":[{"url":"https://github.com/microsoft/UFO/commit/96983c73ed09e884a5f1d7ff8936c953b234b684","label":"security-advisories@github.com"},{"url":"https://github.com/microsoft/UFO/releases/tag/v3.0.8","label":"security-advisories@github.com"},{"url":"https://github.com/microsoft/UFO/security/advisories/GHSA-7hrg-r8xr-p8gr","label":"security-advisories@github.com"},{"url":"https://github.com/microsoft/UFO/security/advisories/GHSA-7hrg-r8xr-p8gr","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd"],"epss":0.02903,"epssPercentile":0.86401,"ingestedAt":"2026-09-18T20:51:25.604Z","slug":"CVE-2026-73297","body":"## Overview\n\nMicrosoft UFO open-source framework for intelligent automation across devices and platforms. Prior to 3.0.8, _is_blocked_ip in ufo/utils/url_security.py did not block NAT64 prefixes 64:ff9b::/96 and 64:ff9b:1::/48, the 6to4 prefix 2002::/16, or the Teredo prefix 2001::/32 and did not re-check embedded IPv4 destinations, allowing an unauthenticated remote attacker who can influence URLs processed by validate_url to bypass the SSRF guard and reach cloud metadata, internal services, or localhost. This issue is fixed in version 3.0.8.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0.6,"exploitation":0,"ransomware":0},"changes":[]}