CISA’s Latest Hit List: TeleMessage Vulnerabilities Steal the Spotlight!
CISA adds TeleMessage TM SGNL flaws to its Known Exploited Vulnerabilities catalog. These vulnerabilities are like leaving your front door open and inviting cybercriminals for tea. Federal agencies must secure their networks against these flaws by July 22, 2025, or face the digital equivalent of a home invasion.

Hot Take:
It seems like every time we turn around, CISA is updating its catalog of “oopsies” in the cybersecurity world. Latest on the list? TeleMessage TM SGNL, with vulnerabilities that scream, “Hey hackers, free candy over here!” Maybe it’s time these developers started taking security lessons from Fort Knox.
Key Points:
- CISA adds TeleMessage TM SGNL flaws to its Known Exploited Vulnerabilities (KEV) catalog.
- Two main vulnerabilities identified: CVE-2025-48927 and CVE-2025-48928.
- CVE-2025-48927 has a CVSS score of 5.3 and involves insecure resource initialization.
- CVE-2025-48928, with a CVSS score of 4.0, exposes core dump files to unauthorized entities.
- Federal agencies have until July 22, 2025, to address these vulnerabilities.
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