CVE-2026-41331CWE-408

OpenClaw < 2026.3.31 - Resource Consumption via Unauthorized Telegram Audio Preflight Transcription

Medium · published April 20, 2026

CVSS v4.0
6.9
EPSS
1%
Percentile
42.8
In the wild
Unconfirmed
What it is

OpenClaw before 2026.3.31 contains a resource consumption vulnerability in Telegram audio preflight transcription that allows unauthorized group senders to trigger transcription processing. Attackers can exploit insufficient allowlist enforcement to cause resource or billing consumption by initiating audio preflight operations before authorization checks are applied.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00512 · 42.8th percentile
Weakness
CWE-408 · Incorrect Behavior Order: Early Amplification
Published
2026-04-20T23:08Z
EPSS history
Timeline
  • 20 APR 23:08Z
    OpenClaw < 2026.3.31 - Resource Consumption via Unauthorized Telegram Audio Preflight Transcription
    cvelistv5