What is CVE-2025-48929?

CVE-2025-48929 is a medium-severity vulnerability in Telemessage Service, classified under CWE-922. CVSS score: 4.0/10. Published 2025-05-28.

How severe is CVE-2025-48929?

Medium severity. CVSS v3 base score is 4.0 out of 10.

Is CVE-2025-48929 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Telemessage Service

CVE-2025-48929

The TeleMessage service through 2025-05-05 implements authentication through a long-lived credential (e.g., not a token with a short expiration time) that can be reused at a later date if discovered by an adversary.

EPSS: 0.001 (31.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N.

Affected products

Telemessage Service — versions 0

Weakness classification (CWE)

CWE-922

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

www.wired.com/story/how-the-signal-knock-off-app-telemessage-got-hacked-in-20-m…

Frequently asked questions

What is CVE-2025-48929?: CVE-2025-48929 is a medium-severity vulnerability in Telemessage Service, classified under CWE-922. CVSS score: 4.0/10. Published 2025-05-28.
How severe is CVE-2025-48929?: Medium severity. CVSS v3 base score is 4.0 out of 10.
Is CVE-2025-48929 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.