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CVE-2025-48928

Medium CVSS 4 Known exploited

Published 2025-05-28 · last changed 2026-06-17 · added to CISA KEV 2025-07-01

This one is being exploited in the wild.

CISA added CVE-2025-48928 to the Known Exploited Vulnerabilities catalog on 2025-07-01. 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-2025-48928, 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

The TeleMessage service through 2025-05-05 is based on a JSP application in which the heap content is roughly equivalent to a "core dump" in which a password previously sent over HTTP would be included in this dump, as exploited in the wild in May 2025.

Sources

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