| Component | OpenClaw |
| Severity | medium (CVSS 4.6) |
| CVSS vector | CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
| Published (NVD) | 2026-04-10 |
| Last modified | 2026-06-17 |
| Affected versions | openclaw < 2026.3.22 |
| Fixed in | 2026.3.22 |
| Weakness | CWE-345 |
| CISA KEV | not listed |
NVD description
OpenClaw before 2026.3.22 contains a service discovery vulnerability where TXT metadata from Bonjour and DNS-SD could influence CLI routing even when actual service resolution failed. Attackers can exploit unresolved hints to steer routing decisions to unintended targets by providing malicious discovery metadata.
What to do
- Upgrade OpenClaw to
2026.3.22or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2026-35659
- https://github.com/openclaw/openclaw/security/advisories/GHSA-rvqr-hrcc-j9vv
- https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87
- https://github.com/openclaw/openclaw/commit/deecf68b59a9b7eea978e40fd3c2fe543087b569
- https://www.vulncheck.com/advisories/openclaw-unresolved-service-metadata-routing-via-bonjour-and-dns-sd-discovery
Read more
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