CVE-2025-48928

TeleMessage service

Published 28 May 2025 · updated 17 Jun 2026 · Analyzed

4.0 Medium · CVSS 3.1, mitre.org

Exploited in the wild

CISA added this to its Known Exploited Vulnerabilities catalog on 1 Jul 2025, with a remediation deadline of 22 Jul 2025 for US federal agencies.

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Description

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.

References

www.wired.com/story/how-the-signal-knock-off-app-telemessage-got-hacked-in-20-minutes/ · Press/Media Coverage
www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-48928 · US Government Resource