Will Microsoft Entra ID max-severity flaw be added to CISA KEV by Sept 2026?
[Auto-closed — deadline passed with no qualifying event] Deadline of 2026-09-30 has passed (today is 2026-10-02). No evidence in the provided recent intelligence confirms that CISA added an Entra ID flaw to the KEV Catalog with confirmation of active exploitation by the deadline. While Fortinet FortiMail is the only vulnerability added to CISA KEV in the recent intelligence, no Entra ID entry is mentioned.
Evidence: https://threatodds.com/markets/b0608f0d-858a-4bdd-a0ce-1e172ff01f58Market Overview
AI GENERATEDMicrosoft patched a maximum-severity vulnerability in Entra ID identity and access management platform that was already being exploited in attacks (Bleeping Computer). This IAM vulnerability poses broad enterprise risk. Market tracks whether CISA formally catalogs this as a known-exploited vulnerability.
Primary SourceResolution Criteria
CISA KEV Catalog will be checked by Sept 30, 2026 for Entra ID flaw entry. YES if the vulnerability (CVE TBD) appears with evidence of active exploitation. NO if not added or if exploitation claims are not publicly confirmed by CISA/Microsoft.