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CVE-2024-57726

Critical CVSS 9.9 Known exploited

Published 2025-01-15 · last changed 2026-06-17 · added to CISA KEV 2026-04-24

This one is being exploited in the wild.

CISA added CVE-2024-57726 to the Known Exploited Vulnerabilities catalog on 2026-04-24. 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-2024-57726, 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

SimpleHelp remote support software v5.5.7 and before has a vulnerability that allows low-privileges technicians to create API keys with excessive permissions. These API keys can be used to escalate privileges to the server admin role.

Sources

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