CVE-2025-48926

MEDIUM EXPLOITED

TeleMessage < 2025-05-05 - Unauthenticated Authentication Bypass via Admin Panel

Title source: llm

Exploitation Summary

CVE-2025-48926 has been observed exploited in the wild (reported by VulnCheck KEV).

Description

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

References (1)

Core 1

Core References

Press/Media Coverage

https://www.wired.com/story/how-the-signal-knock-off-app-telemessage-got-hacked-in-20-minutes/

Scores

CVSS v3 4.3

EPSS 0.0021

EPSS Percentile 11.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

VulnCheck KEV 2025-05-28

CWE

CWE-288

Status published

Products (1)

smarsh/telemessage < 2025-05-05

Published May 28, 2025

Tracked Since Feb 18, 2026