CVE-2025-48929CRITICAL 9.8EPSS p19.7%

CVE-2025-48929CVE-2025-48929

Description

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.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.28% probability of exploitation · percentile 19.7% · 2026-06-19T12:03:05Z
Published2025-05-28
Last modified2025-10-22

Underlying weaknesses· 2

CWE-922CWE-613

References

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

2

TypeTargetConfidenceTier
WeaknessInsufficient Session Expirationcwe-6130%live
WeaknessInsecure Storage of Sensitive Informationcwe-9220%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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CVE-2025-42959
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TeleMessage TM SGNL Hidden Functionality Vulnerability
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CVE-2025-58587
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CVE-2025-49196
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CVE-2025-42989
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CVE-2025-40805
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.