CVE-2026-77900CWE-306
CVE-2026-77900
Critical · published October 9, 2026
What it is
Missing authentication for critical function in Azure App Service allows an unauthorized attacker to execute code over a network.
The record
Technical detail
- CVSS v3.1
- 9.8 · CRITICAL
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS v4.0
- Not supplied
- EPSS
- 0.00494 · 41.5th percentile
- Weakness
- CWE-306 · Missing Authentication for Critical Function
- Published
- 2026-10-09T03:17Z
References (1)
EPSS history
Timeline