What is CVE-2025-48926?

CVE-2025-48926 is a medium-severity vulnerability in Telemessage Service, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 4.3/10. Published 2025-05-28.

How severe is CVE-2025-48926?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Is CVE-2025-48926 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-2025-48926

The admin panel in the TeleMessage service through 2025-05-05 allows attackers to discover usernames, e-mail addresses, passwords, and telephone numbers.

EPSS: 0.003 (51.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Telemessage Service — versions 0

Weakness classification (CWE)

CWE-288 — Authentication Bypass Using an Alternate Path or Channel

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-2025-48926?: CVE-2025-48926 is a medium-severity vulnerability in Telemessage Service, classified under Authentication Bypass Using an Alternate Path or Channel. CVSS score: 4.3/10. Published 2025-05-28.
How severe is CVE-2025-48926?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2025-48926 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.