CVE•Published 2026-03-31•Modified 2026-07-24•1 article on news•5 live references•NVD data
CVE-2026-34503Openclaw · Openclaw
Vulnerability data via NVD (ingested)
CVSS v3.1
8.1
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS percentile
25
Exploit Prediction Scoring System · top 75% of all CVEs
Weaknesses (CWE)
Description
OpenClaw before 2026.3.28 fails to disconnect active WebSocket sessions when devices are removed or tokens are revoked. Attackers with revoked credentials can maintain unauthorized access through existing live sessions until forced reconnection.
Timeline
Published 2026-03-31
Modified 2026-07-24
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-34503Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Openclaw Openclaw"All exposed Openclaw Openclaw instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Openclaw"HTTP body or banner mentions "Openclaw" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-34503Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-34503Censys host search filtered to this CVE id.
grep.app
CVE-2026-34503Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-34503GitHub code search for direct mentions.
Google dork
"CVE-2026-34503" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.