CVE-2025-59503

CVE-2025-59503 is a critical server-side request forgery (SSRF) vulnerability affecting Microsoft Azure Compute Gallery. This flaw allows an unauthenticated attacker to achieve network-based privilege escalation, gaining full control over affected systems. With a CVSS score of 9.8, the vulnerability is easily exploitable with no user interaction required, leading to complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code, the high FAUCET Risk Score and community discussion indicate significant concern, urging immediate mitigation strategies like restricting permissions and network segmentation.