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CVE-2025-2776

Critical CVSS 9.3 Known exploited

Published 2025-05-07 · last changed 2026-06-17 · added to CISA KEV 2025-07-22

This one is being exploited in the wild.

CISA added CVE-2025-2776 to the Known Exploited Vulnerabilities catalog on 2025-07-22. Federal agencies are required to remediate it on a deadline. If you have affected machines, this is the class of finding that moves ahead of the rest of the queue.

The fix

We hold no Microsoft remediation data for CVE-2025-2776, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

SysAid On-Prem versions <= 23.3.40 are vulnerable to an unauthenticated XML External Entity (XXE) vulnerability in the Server URL processing functionality, allowing for administrator account takeover and file read primitives.

Sources

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