What’s Vulnerable › Vulnerabilities
CVE-2026-77900: Azure App Service Remote Code Execution Vulnerability
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.7% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-08 · updated 2026-10-31
- Weakness: CWE-306
Description
Missing authentication for critical function in Azure App Service allows an unauthorized attacker to execute code over a network.
Affected products
- Microsoft Azure App Service for Linux: all versions
References
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