CVE-2026-69836
Deserialization of untrusted data in Microsoft Entra ID allows an unauthorized attacker to execute code over a network.
Scoring
- Severity
- CRITICAL
- CVSS base score
- 10
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
- EPSS probability
- 1.55%
- CISA KEV
- Known exploited vulnerability
- CWE
- CWE-502
- Published
- 2026-08-20
- Last modified
- 2026-09-09
Affected products
- Microsoft Microsoft Entra
Weakness type
Related vulnerabilities
- CVE-2026-87930 — MaxSite CMS through 109.6 PHP Object Injection via ci_session
- CVE-2026-87874 — Community.general: community.general: memcached cache plugin deserializes untrusted pickle data from memcached, enabling cache-poisoning remote code execution on the ansible controller
- CVE-2024-58381 — PocketMine-MP before 5.11.1 Denial of Service via LoginPacket
- CVE-2026-11363 — Ninja Forms <= 3.14.6 - Authenticated (Administrator+) PHP Object Injection via Form Import
- CVE-2026-87083 — tile-ai tilelang Kernel Cache kernel_cache.py KernelCache._load_kernel_from_disk deserialization
- CVE-2026-81385 — Microsoft Office Publisher Remote Code Execution Vulnerability
- CVE-2026-77484 — Microsoft SQL Server Remote Code Execution Vulnerability
- CVE-2026-65772 — Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability