CVE-2026-35435: Microsoft Azure AI Foundry · Improper Access Control
Affects Microsoft Azure AI FoundrySource CVE Database V5
Not known to be exploited · CVSS 8.6 High · patch available : patch Microsoft Azure AI Foundry soon.
Data as of 7 Nov 2026, 23:24 UTC
- EPSS
- 1.1% chance of exploitation in 30 days – higher than 67% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:CExploitation evidence
Disclosed: evidence found.
CVE published 7 May 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 8 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| MicrosoftAzure AI Foundry | Affected
| Fixed in– |
AI-suggested
Microsoft has released an official fix for this vulnerability and manages remediation for Azure AI Foundry as a cloud service. Users should verify that their Azure AI Foundry service is up to date according to Microsoft's guidance at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-35435. No additional user action is typically required beyond ensuring the service is current.
Description
Improper access control in Azure AI Foundry M365 published agents allows an unauthorized attacker to elevate privileges over a network.