CVE-2026-45498

Exploitability

CISA Known Exploited Vulnerability

Added to KEV:May 20, 2026

Remediation due:Jun 3, 2026

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Impact

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References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45498

msrc.microsoft.com

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-45498

cisa.gov

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45498

msrc.microsoft.com

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Plain-language analysis

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