CVE-2026-35435

criticalpriority · track · 40EPSS 0.012 · 67 %ileDEEUNLRUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.16% (67th) EPSS

CVSS 10 · critical

Is it mine?

27 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Improper access control in Azure AI Foundry M365 published agents allows an unauthorized attacker to elevate privileges over a network.

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.6–10

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 6

v3.18.6highAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.18.6highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:Csecondary · ENISA EU

v3.18.6highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:Nsecondary · secure@microsoft.com USexploitability 3.9 · impact 4

v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.18.6highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:Nsecondary · NCSC-NL NL

v3.18.6highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-284USCWE-284USCWE-284US

affected products (27)

Products and version ranges known to be affected.

Microsoft Azure AI Foundryall versionscert_bundDEcpe:/a:microsoft:azure:ai_foundry
Microsoft Azure Cloud Shellall versionscert_bundDEcpe:/a:microsoft:azure:cloud_shell
Microsoft Azure Entra IDall versionscert_bundDEcpe:/a:microsoft:azure:entra_id
Microsoft Azure Machine Learningall versionscert_bundDEcpe:/a:microsoft:azure:machine_learning
Microsoft Azure Managed Instance for Apache Cassandraall versionscert_bundDEcpe:/a:microsoft:azure:managed_instance_for_apache_cassandra
Microsoft Azure Monitor Action Group notification systemall versionscert_bundDEcpe:/a:microsoft:azure:monitor_action_group_notification_system
Microsoft Azure Notification Serviceall versionscert_bundDEcpe:/a:microsoft:azure:notification_service
Microsoft Azure AI Foundryall versionsenisa_euvdEU
Microsoft Corp Azure AI Foundryall versionsfstec_bduRU
Microsoft Azure AI Foundryall versionsfixedmsrc_csafUS
Microsoft Azure≤ vers:unknown/*ncsc_nlNL
Microsoft Azure AI Foundry≤ vers:unknown/*ncsc_nlNL
Microsoft Azure Cloud Shell≤ vers:unknown/*ncsc_nlNL
Microsoft Azure Connected Machine Agent≤ vers:unknown/*ncsc_nlNL
Microsoft Azure Logic Apps≤ vers:unknown/*ncsc_nlNL
Microsoft Azure Machine Learning≤ vers:unknown/*ncsc_nlNL
Microsoft Azure Managed Instance for Apache Cassandra≤ vers:unknown/*ncsc_nlNL
Microsoft Azure Monitor Action Group notification system≤ vers:unknown/*ncsc_nlNL
Microsoft Azure Monitor Agent≤ vers:unknown/*ncsc_nlNL
Microsoft Azure Monitor Agent Metrics Extension≤ vers:unknown/*ncsc_nlNL

showing 20 of 27

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2026-0142Kwetsbaarheden verholpen in Microsoft AzureNL2026-05-12csaf · ncsc_nlNL
Microsoft heeft kwetsbaarheden verholpen in diverse Azure componenten.
WID-SEC-W-2026-1419Microsoft Azure: Mehrere SchwachstellenDeutsch2026-05-07csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Microsoft Azure ausnutzen, um beliebigen Programmcode auszuführen, erhöhte Privilegien zu erlangen oder Spoofing-Angriffe durchzuführen.
msrc_CVE-2026-35435Azure AI Foundry Elevation of Privilege Vulnerability2026-05-07csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund msrc_csaf ncsc_nl NVD CVE.org MITRE

published 2026-05-07modified 2026-10-26

references (4)

External citations — patches, advisories, analysis.

scry

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