CVE•Published 2026-06-16•Modified 2026-06-18•1 article on news•5 live references•NVD data

CVE-2026-53843Openclaw · Openclaw

Vulnerability data via NVD (ingested)

CVSS v3.1

8.8

HIGH

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

EPSS percentile

Exploit Prediction Scoring System · top 80% of all CVEs

Weaknesses (CWE)

CWE-613Insufficient Session Expiration

Description

OpenClaw before 2026.5.26 contains an authorization bypass vulnerability where a surviving pairing-scoped device session can re-establish node token authority after revocation. Attackers with a paired device can regain WebSocket node-level access without renewed approval, weakening revocation controls and maintaining unauthorized access longer than intended.

Timeline

Published 2026-06-16

Modified 2026-06-18

External references

NVD MITRE Exploit-DB GitHub PoC VulnCheck

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-2026-53843

Hosts 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-2026-53843