CVE-2026-69843

CRITICALCVSS 10/10EPSS 0.92%

Last modified

CVE-2026-69843 is a critical-severity vulnerability rated 10/10 on the CVSS scale. Authentication bypass by spoofing in Microsoft Fabric allows an unauthorized attacker to elevate privileges over a network.. EPSS estimates a 0.92% chance of exploitation in the next 30 days.

Description

Authentication bypass by spoofing in Microsoft Fabric allows an unauthorized attacker to elevate privileges over a network.

Metrics

EPSS Probability
0.92%

58.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MicrosoftFabricAll versions

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2026-69843?
Authentication bypass by spoofing in Microsoft Fabric allows an unauthorized attacker to elevate privileges over a network.
How severe is CVE-2026-69843?
CVE-2026-69843 has a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 0.92% probability of exploitation in the next 30 days.
How do I fix CVE-2026-69843?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST