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CVE-2026-73297 Details

Description

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::/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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/microsoft/UFO/security/advisories/GHSA-7hrg-r8xr-p8gr	CISA-ADP
https://github.com/microsoft/UFO/commit/96983c73ed09e884a5f1d7ff8936c953b234b684	[email protected]
https://github.com/microsoft/UFO/releases/tag/v3.0.8	[email protected]
https://github.com/microsoft/UFO/security/advisories/GHSA-7hrg-r8xr-p8gr	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-918	Server-Side Request Forgery (SSRF)	[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

Date	Action	Recorded By
Aug 12, 2026	New CVE Received	[email protected]
Aug 12, 2026	CVE Modified	CISA-ADP