CVE-2026-41331

MEDIUM

5.3

Description

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.

CVE Details

CVSS v3.1 Score5.3

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/21/2026

Last Modified4/21/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-408

References

https://github.com/openclaw/openclaw/commit/c4fa8635d03943ffe9e294d501089521dca635c5(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/security/advisories/GHSA-m6fx-m8hc-572m(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/openclaw-resource-consumption-via-unauthorized-telegram-audio-preflight-transcription(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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