HOMEVULNERABILITIESCVE-2026-35659
MEDIUMPOC

CVE-2026-35659

CWE-345Published: April 10, 2026· Updated: Apr 13, 2026

6.3
CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2026-35659 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 6.3.

A proof-of-concept (PoC) exploit exists for CVE-2026-35659. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorAdjacent
Attack ComplexityLow
Privileges Req.None
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N

Affected Vendors & Products

openclaw1 product
openclaw
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

POC AVAILABLEProof-of-concept code exists
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87
PATCHhttps://github.com/openclaw/openclaw/commit/deecf68b59a9b7eea978e40fd3c2fe543087b569
ADVISORYhttps://github.com/openclaw/openclaw/security/advisories/GHSA-rvqr-hrcc-j9vv
ADVISORYhttps://www.vulncheck.com/advisories/openclaw-unresolved-service-metadata-routing-via-bonjour-and-dns-sd-discovery

All References (4)

→
https://github.com/openclaw/openclaw/commit/630f1479c44f78484dfa21bb407cbe6f171dac87Patch
→
https://github.com/openclaw/openclaw/commit/deecf68b59a9b7eea978e40fd3c2fe543087b569Patch
→
https://github.com/openclaw/openclaw/security/advisories/GHSA-rvqr-hrcc-j9vvVendor Advisory
→
https://www.vulncheck.com/advisories/openclaw-unresolved-service-metadata-routing-via-bonjour-and-dns-sd-discoveryThird Party Advisory

Quick Facts

CVE IDCVE-2026-35659
CVSS Score6.3 / 10
SeverityMEDIUM
WeaknessCWE-345
CISA KEVNo
ExploitPOC
Affected1 vendor
PublishedApr 10, 2026

Related CVEs (CWE-345)

CVE-2026-35051
10.0
CVE-2026-47691
10.0
CVE-2026-45674
10.0
CVE-2026-50195
9.9
CVE-2026-43534
9.8
CVE-2026-28454
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2026-35659 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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