What is CVE-2025-48931?

CVE-2025-48931 is a low-severity vulnerability in Telemessage Service, classified under Use of Weak Hash. CVSS score: 3.2/10. Published 2025-05-28.

How severe is CVE-2025-48931?

Low severity. CVSS v3 base score is 3.2 out of 10.

Is CVE-2025-48931 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-2025-48931

The TeleMessage service through 2025-05-05 relies on MD5 for password hashing, which opens up various attack possibilities (including rainbow tables) with low computational effort.

EPSS: 0.000 (9.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.2 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N.

Affected products

Telemessage Service — versions 0

Weakness classification (CWE)

CWE-328 — Use of Weak Hash

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

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

Frequently asked questions

What is CVE-2025-48931?: CVE-2025-48931 is a low-severity vulnerability in Telemessage Service, classified under Use of Weak Hash. CVSS score: 3.2/10. Published 2025-05-28.
How severe is CVE-2025-48931?: Low severity. CVSS v3 base score is 3.2 out of 10.
Is CVE-2025-48931 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.