CVE-2026-45499

Critical

Published: 02 July 2026

Published

02 July 2026

Modified

02 July 2026

KEV Added

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Patch

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CVSS Score v3.1 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS Score N/A

Risk Priority 70 floored blend · peak EPSS

Summary

CVE-2026-45499 is a critical-severity SSRF (CWE-918) vulnerability. Its CVSS base score is 9.9 (Critical).

Operationally, it is not currently listed in the CISA KEV catalog.

Server-side request forgery (ssrf) in Azure OpenAI allows an authorized attacker to elevate privileges over a network.

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-918

Penetration testing attempts server-side requests to internal resources, identifying SSRF weaknesses for remediation.

addresses: CWE-918

Outbound connections to external resources can be monitored and limited at the boundary, reducing SSRF impact.

addresses: CWE-918

Validates server-side URLs and resource references to block SSRF attempts.

addresses: CWE-918

Detects server-side request forgery through monitoring of unexpected outbound connections.