CVE-2026-69843

CRITICALCVSS 10/10EPSS 0.62%

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 0.62% 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
0.62%

48.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
MicrosoftMicrosoft FabricAll versions

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

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 0.62% 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

Related CVEs from 2026

Are you affected by CVE-2026-69843?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST