CVE-2026-43535

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

6.8 / 10

Vector String

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

Vulnerability Description

OpenClaw before 2026.4.14 contains an authorization context reuse vulnerability in collect-mode queue batches that allows messages from different senders to inherit the final sender's authorization context. Attackers can exploit this by sending multiple queued messages to drain batches using a more privileged sender's context, causing earlier messages to execute with elevated permissions.

Vulnerability Details

Published Date

May 05, 2026

Last Modified

May 07, 2026

CWE ID

CWE-266

Source

NVD

Vendor

OpenClaw

Product

OpenClaw

External References

https://github.com/openclaw/openclaw/commit/43d4be902755c970b3d15608679761877718da69
https://github.com/openclaw/openclaw/security/advisories/GHSA-jwrq-8g5x-5fhm
https://www.vulncheck.com/advisories/openclaw-authorization-context-reuse-in-collect-mode-queue-batches

CVE-2026-43535

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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