LIVE · cybersecurity feed
Live wire
ASOS Breach Reveals the Risks in Customer-Facing SaaSUnpatched AhsayCBS flaws exploited to deploy webshells, mine cryptoAI Training Critical as Governance Challenges GrowUS Disrupts Chinese State-Sponsored Hacking ToolsCitrix warns admins to patch new NetScaler RCE flaw immediatelyCisco Patches a Dozen Critical VulnerabilitiesCisco warns of critical flaws allowing Nexus switch takeoverCVE-2026-21589 · Exploitation attempts against critical Atlassian flaw have begun (CVE-2026-21589)Cyber experts call on CISA to create mandatory federal OT rulesGremlin Foresight AI finds system weaknesses and verifies the fixes
cve recordcriticalexploit reported

CVE-2026-69836

microsoft · entra id

Published
CVSS10
Severitycritical
WeaknessCWE-502
EPSS1.5%74.4th percentile
Exploited1 KEV source

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

patch window

Called exploited 1 day after disclosure.

Measured from the CVE publication date to the earliest of 1 KEV catalogue that list it.

The life of this vulnerability

  1. CVE published
  2. First KEV listing1d
  3. Last sighting1d

Gaps are compressed to equal steps. The elapsed time is printed under each.

Which catalogues call it exploited

Sources1 of 3
Listings differ by—

This rests on a single catalogue. No second catalogue corroborates the claim that it is being exploited. CIRCL is an aggregator and is not counted.

Public exploitation evidence

1 public report collected from VulnCheck and CIRCL, first on Aug 20, 2026. Each links to its original source. We have not verified them.

Description

Deserialization of untrusted data in Microsoft Entra ID allows an unauthorized attacker to execute code over a network.

References

← Back to the CVE Tracker

Our coverage of CVE-2026-69836

CVE-2026-69836critical

Critical Microsoft Entra ID vulnerability exploited in the wild (CVE-2026-69836)

Microsoft has issued a patch for a critical remote code execution vulnerability, identified as CVE-2026-69836, within its Entra ID cloud identity service. The company confirmed that the vulnerability has been actively exploited in the wild. Entra ID, previously known as Azure Active Directory, is a core Microsoft service responsible for authenticating user logins and managing access to…

CVE-2026-69836high

Microsoft Entra ID Flaw (CVSS 10.0) Exploited in Wild, Allows Remote Code Execution

Microsoft has issued a warning regarding a critical security flaw in its Entra ID cloud-based identity and access management service, which has reportedly been exploited in the wild. The vulnerability, identified as CVE-2026-69836, carries a maximum CVSS score of 10.0, indicating its severe potential impact. Despite the active exploitation, Microsoft has stated that no immediate customer…