Vulnerability-Lookup

GHSA-2PR2-HCV6-7GWV

Vulnerability from github – Published: 2026-03-31 23:52 – Updated: 2026-04-06 17:33

Summary

OpenClaw's device removal and token revocation do not terminate active WebSocket sessions

Details

Summary

Removing a device or revoking its token updated stored credentials but did not disconnect already-authenticated WebSocket sessions.

Impact

A revoked device could continue using its existing live session until reconnect, extending access beyond credential removal.

Affected Component

src/gateway/server-methods/devices.ts, src/gateway/server.impl.ts

Fixed Versions

Affected: <= 2026.3.24
Patched: >= 2026.3.28
Latest stable 2026.3.28 contains the fix.

Fix

Fixed by commit 7a801cc451 (Gateway: disconnect revoked device sessions).

OpenClaw thanks @AntAISecurityLab for reporting.

Severity ?

7.5 (High)


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

8.6 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 2026.3.24"
      },
      "package": {
        "ecosystem": "npm",
        "name": "openclaw"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2026.3.28"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-34503"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-613"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-31T23:52:03Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "## Summary\n\nRemoving a device or revoking its token updated stored credentials but did not disconnect already-authenticated WebSocket sessions.\n\n## Impact\n\nA revoked device could continue using its existing live session until reconnect, extending access beyond credential removal.\n\n## Affected Component\n\n`src/gateway/server-methods/devices.ts, src/gateway/server.impl.ts`\n\n## Fixed Versions\n\n- Affected: `\u003c= 2026.3.24`\n- Patched: `\u003e= 2026.3.28`\n- Latest stable `2026.3.28` contains the fix.\n\n## Fix\n\nFixed by commit `7a801cc451` (`Gateway: disconnect revoked device sessions`).\n\nOpenClaw thanks @AntAISecurityLab for reporting.",
  "id": "GHSA-2pr2-hcv6-7gwv",
  "modified": "2026-04-06T17:33:55Z",
  "published": "2026-03-31T23:52:03Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-2pr2-hcv6-7gwv"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34503"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/commit/7a801cc451e9e667b705eeccff651923a1b8c863"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openclaw/openclaw"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/openclaw-incomplete-websocket-session-termination-on-device-removal-and-token-revocation"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "OpenClaw\u0027s device removal and token revocation do not terminate active WebSocket sessions"
}

CVE-2026-34503 (GCVE-0-2026-34503)

Vulnerability from cvelistv5 – Published: 2026-03-31 14:10 – Updated: 2026-04-02 15:12

Title

OpenClaw < 2026.3.28 - Incomplete WebSocket Session Termination on Device Removal and Token Revocation

Summary

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.

Severity ?

8.6 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

8.1 (High)


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

CWE

CWE-613 - Insufficient Session Expiration

Assigner

VulnCheck

References

URL

Tags

	https://github.com/openclaw/openclaw/security/adv…	third-party-advisory
	https://github.com/openclaw/openclaw/commit/7a801…	patch
	https://www.vulncheck.com/advisories/openclaw-inc…	third-party-advisory

Impacted products

	Vendor	Product	Version
	OpenClaw	OpenClaw	Affected: 0 , < 2026.3.28 (semver) Unaffected: 2026.3.28 (semver)

Date Public ?

2026-03-29 00:00

Credits

AntAISecurityLab

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-2PR2-HCV6-7GWV

Summary

Impact

Affected Component

Fixed Versions

Fix

CVE-2026-34503 (GCVE-0-2026-34503)

Tags

Sightings

Nomenclature