medium5.4
CVE-2026-41358
OpenClaw before 2026.4.2 fails to filter Slack thread context by sender allowlist, allowing non-allowlisted messages to enter agent context.
Impact
OpenClaw before 2026.4.2 fails to filter Slack thread context by sender allowlist, allowing non-allowlisted messages to enter agent context. Attackers can inject unauthorized thread messages through allowlisted user replies to bypass sender access controls and manipulate model context.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | openclaw | <= 2026.4.1 | 2026.4.2 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Openclaw | Openclaw | before 2026.4.2 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-qm77-8qjp-4vcm
- https://github.com/openclaw/openclaw/security/advisories/GHSA-qm77-8qjp-4vcm
- https://nvd.nist.gov/vuln/detail/CVE-2026-41358
- https://github.com/openclaw/openclaw/commit/ac5bc4fb37becc64a2ec314864cca1565e921f2d
- https://www.vulncheck.com/advisories/openclaw-sender-allowlist-bypass-via-slack-thread-context