CVE-2026-41346

Published: Apr 23, 2026

Modified: Apr 24, 2026

PUBLISHED

CVSS v3.1

5.3

MEDIUM

Description

OpenClaw 2026.2.26 before 2026.3.31 enforces pending pairing-request caps per channel file instead of per account, allowing attackers to exhaust the shared pending window. Remote attackers can submit pairing requests from other accounts to block new pairing challenges on unaffected accounts, causing denial of service.

Vendor	Product	Versions
OpenClaw	OpenClaw	affected `2026.2.26 - < 2026.3.31` unaffected `2026.3.31`

Weaknesses (CWE)

CWE-799

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

GitHub Security Advisory (GHSA-wwfp-w96m-c6x8)

vendor-advisory

Patch Commit

patch

VulnCheck Advisory: OpenClaw 2026.2.26 < 2026.3.31 - Denial of Service via Improper Pending Pairing Request Cap Enforcement

third-party-advisory

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CVE-2026-41346

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References