CVE-2026-69851 is a critical server-side request forgery vulnerability in Microsoft Entra ID, formerly Azure Active Directory. The flaw allows an authorized attacker to send crafted network requests through the service in a way that can be leveraged to elevate privileges. The vulnerability is classified as CWE-918 and is associated with a CVSS v3.1 vector of AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H, indicating low attack complexity, no user interaction, and high impact across confidentiality, integrity, and availability with scope change. The affected offering is an exclusively hosted Microsoft cloud service.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An elevation-of-privilege vulnerability in Entra ID.
A critical elevation of privilege vulnerability in Entra ID.
A server-side request forgery vulnerability in Azure Active Directory / Microsoft Entra that allows an authorized attacker to elevate privileges over a network.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.