CVE-2026-33105

CRITICALNVD 10.010.0—

10.0

Improper authorization in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over a network.

CVSS v3: 10.0
EG Score: 10.0(medium)
EPSS: 19.3%
KEV: Not listed

Published

April 3, 2026

Last Modified

April 6, 2026

Advisory Details (1)

Auto-updated May 15, 2026

Patch available. Sources: microsoft.

microsoft Patch Available

Security Update Guide - Microsoft Security Response Center

Security Update Guide - Microsoft Security Response Center. Patch available via Microsoft Security Update

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33105

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Microsoft MSRCCVE-2026-331052026-04-02
Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability

Data Freshness Timeline

(refreshed 16× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
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Frequently asked(5)

What is CVE-2026-33105?

CVE-2026-33105 is a critical vulnerability published on April 3, 2026. Improper authorization in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over a network.

When was CVE-2026-33105 disclosed?

CVE-2026-33105 was first published in the National Vulnerability Database on April 3, 2026, with the most recent update on April 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-33105 actively exploited?

CVE-2026-33105 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 19.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-33105?

CVE-2026-33105 has a CVSS v3 base score of 10.0 (NVD).

How do I remediate CVE-2026-33105?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-33105, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-33105

Published

Last Modified

Advisory Details (1)

Security Update Guide - Microsoft Security Response Center

Weakness Classification(2)

All Vendor Advisories

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-33105?

Same vendor

Same CWE

CVE-2026-33105

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

Security Update Guide - Microsoft Security Response Center

Weakness Classification(2)

All Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-33105?

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Advisory Details (1)

Frequently asked(5)

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