CVE-2026-41331

· MEDIUMAnalyzed

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CVSS v3.1

5.3

CVSS v4.0

6.9

EPSS

0.30%

Published

Apr 20, 2026

Modified

Apr 27, 2026

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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.

CVSS Vector

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

Weaknesses (CWE)

CWE-408

Affected Products (1)

openclaw · openclaw (up to 2026.3.31)vulnerable

References (3)

https://github.com/openclaw/openclaw/commit/c4fa8635d03943ffe9e294d501089521dca635c5

Patch

https://github.com/openclaw/openclaw/security/advisories/GHSA-m6fx-m8hc-572m

Vendor Advisory

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

Third Party Advisory

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