Vulnerability-Lookup

CVE-2026-35663 (GCVE-0-2026-35663)

Vulnerability from cvelistv5 – Published: 2026-04-10 16:03 – Updated: 2026-06-23 16:16 X_Open Source

Title

OpenClaw < 2026.3.25 - Privilege Escalation via Backend Reconnect Scope Self-Claim

Summary

OpenClaw before 2026.3.25 contains a privilege escalation vulnerability allowing non-admin operators to self-request broader scopes during backend reconnect. Attackers can bypass pairing requirements to reconnect as operator.admin, gaining unauthorized administrative privileges.

Severity

8.7 (High)


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

8.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-14 14:27 UTC

CWE

CWE-648 - Incorrect Use of Privileged APIs

Assigner

VulnCheck mitre root

References

3 references

URL	Tags
https://github.com/openclaw/openclaw/security/adv…	vendor-advisory
https://github.com/openclaw/openclaw/commit/d3d8e…	patch
https://www.vulncheck.com/advisories/openclaw-pri…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
OpenClaw	OpenClaw	Affected: 0 , < 2026.3.25 (semver) Unaffected: 2026.3.25 (semver) cpe:2.3:a:openclaw:openclaw::::::node.js::*

Date Public

2026-03-26 00:00

Credits

Peng Zhou (@zpbrent)

Show details on NVD website

JSON

To clipboard

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BREW-OPENCLAW-CLI-CVE-20… (GHSA-9HJH-FR4F-GXC4)

Vulnerability from osv_homebrew – Published: 2026-08-13 17:21 – Updated: 2026-09-25 08:57 – Source website

Summary

OpenClaw: Gateway Backend Reconnect lets Non-Admin Operator Scopes Self-Claim operator.admin

Details

Summary

Gateway Backend Reconnect lets Non-Admin Operator Scopes Self-Claim operator.admin

Affected Packages / Versions

Package: openclaw
Affected versions: <= 2026.3.24
First patched version: 2026.3.25
Latest published npm version at verification time: 2026.3.24

Details

Backend-labeled reconnects could previously self-request broader scopes and bypass pairing, allowing non-admin operators to reconnect as operator.admin. Commit d3d8e316bd819d3c7e34253aeb7eccb2510f5f48 removes the backend self-pairing skip and requires pairing when requested scopes exceed the approved baseline.

Verified vulnerable on tag v2026.3.24 and fixed on main by commit d3d8e316bd819d3c7e34253aeb7eccb2510f5f48.

Fix Commit(s)

d3d8e316bd819d3c7e34253aeb7eccb2510f5f48

Severity

9.3 (Critical)


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

References

URL

Type

	https://github.com/openclaw/openclaw/security/adv…	WEB
	https://github.com/openclaw/openclaw/commit/d3d8e…	WEB
	https://github.com/openclaw/openclaw	PACKAGE

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "openclaw-cli",
        "purl": "pkg:brew/openclaw-cli"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2026.1.29"
            },
            {
              "fixed": "2026.3.28"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "npm",
        "key": "pkg:npm/openclaw@2026.9.6",
        "name": "openclaw",
        "strategy": "registry",
        "subject_version": "2026.9.6"
      }
    ]
  },
  "details": "## Summary\n\nGateway Backend Reconnect lets Non-Admin Operator Scopes Self-Claim operator.admin\n\n## Affected Packages / Versions\n\n- Package: `openclaw`\n- Affected versions: `\u003c= 2026.3.24`\n- First patched version: `2026.3.25`\n- Latest published npm version at verification time: `2026.3.24`\n\n## Details\n\nBackend-labeled reconnects could previously self-request broader scopes and bypass pairing, allowing non-admin operators to reconnect as `operator.admin`. Commit `d3d8e316bd819d3c7e34253aeb7eccb2510f5f48` removes the backend self-pairing skip and requires pairing when requested scopes exceed the approved baseline.\n\nVerified vulnerable on tag `v2026.3.24` and fixed on `main` by commit `d3d8e316bd819d3c7e34253aeb7eccb2510f5f48`.\n\n## Fix Commit(s)\n\n- `d3d8e316bd819d3c7e34253aeb7eccb2510f5f48`",
  "id": "BREW-openclaw-cli-CVE-2026-35663",
  "modified": "2026-09-25T08:57:16Z",
  "published": "2026-08-13T17:21:32Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-9hjh-fr4f-gxc4"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/commit/d3d8e316bd819d3c7e34253aeb7eccb2510f5f48"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openclaw/openclaw"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "OpenClaw: Gateway Backend Reconnect lets Non-Admin Operator Scopes Self-Claim operator.admin",
  "upstream": [
    "GHSA-9hjh-fr4f-gxc4",
    "CVE-2026-35663"
  ]
}

FKIE_CVE-2026-35663

Vulnerability from fkie_nvd - Published: 2026-04-10 17:17 - Updated: 2026-06-17 10:40

Severity

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
disclosure@vulncheck.com	https://github.com/openclaw/openclaw/commit/d3d8e316bd819d3c7e34253aeb7eccb2510f5f48	Patch
disclosure@vulncheck.com	https://github.com/openclaw/openclaw/security/advisories/GHSA-9hjh-fr4f-gxc4	Vendor Advisory
disclosure@vulncheck.com	https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-backend-reconnect-scope-self-claim	Third Party Advisory

Impacted products

	Vendor	Product	Version
	openclaw	openclaw	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "packageURL": "pkg:npm/openclaw",
          "product": "OpenClaw",
          "vendor": "OpenClaw",
          "versions": [
            {
              "lessThan": "2026.3.25",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "2026.3.25",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "disclosure@vulncheck.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "AC9C9003-CE72-4BFC-85B4-1E778E125CB1",
              "versionEndExcluding": "2026.3.25",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "OpenClaw before 2026.3.25 contains a privilege escalation vulnerability allowing non-admin operators to self-request broader scopes during backend reconnect. Attackers can bypass pairing requirements to reconnect as operator.admin, gaining unauthorized administrative privileges."
    }
  ],
  "id": "CVE-2026-35663",
  "lastModified": "2026-06-17T10:40:59.400",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "disclosure@vulncheck.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 8.7,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "HIGH",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "disclosure@vulncheck.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-35663",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-04-14T14:27:55.304121Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-04-10T17:17:08.047",
  "references": [
    {
      "source": "disclosure@vulncheck.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/openclaw/openclaw/commit/d3d8e316bd819d3c7e34253aeb7eccb2510f5f48"
    },
    {
      "source": "disclosure@vulncheck.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-9hjh-fr4f-gxc4"
    },
    {
      "source": "disclosure@vulncheck.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-backend-reconnect-scope-self-claim"
    }
  ],
  "sourceIdentifier": "disclosure@vulncheck.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-648"
        }
      ],
      "source": "disclosure@vulncheck.com",
      "type": "Secondary"
    }
  ]
}

GHSA-9HJH-FR4F-GXC4

Vulnerability from github – Published: 2026-03-27 22:29 – Updated: 2026-04-10 17:28

Summary

OpenClaw: Gateway Backend Reconnect lets Non-Admin Operator Scopes Self-Claim operator.admin

Details

Summary

Gateway Backend Reconnect lets Non-Admin Operator Scopes Self-Claim operator.admin

Affected Packages / Versions

Package: openclaw
Affected versions: <= 2026.3.24
First patched version: 2026.3.25
Latest published npm version at verification time: 2026.3.24

Details

Verified vulnerable on tag v2026.3.24 and fixed on main by commit d3d8e316bd819d3c7e34253aeb7eccb2510f5f48.

Fix Commit(s)

d3d8e316bd819d3c7e34253aeb7eccb2510f5f48

Severity

9.3 (Critical)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "openclaw"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "2026.3.24"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-35663"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269",
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-27T22:29:12Z",
    "nvd_published_at": null,
    "severity": "CRITICAL"
  },
  "details": "## Summary\n\nGateway Backend Reconnect lets Non-Admin Operator Scopes Self-Claim operator.admin\n\n## Affected Packages / Versions\n\n- Package: `openclaw`\n- Affected versions: `\u003c= 2026.3.24`\n- First patched version: `2026.3.25`\n- Latest published npm version at verification time: `2026.3.24`\n\n## Details\n\nBackend-labeled reconnects could previously self-request broader scopes and bypass pairing, allowing non-admin operators to reconnect as `operator.admin`. Commit `d3d8e316bd819d3c7e34253aeb7eccb2510f5f48` removes the backend self-pairing skip and requires pairing when requested scopes exceed the approved baseline.\n\nVerified vulnerable on tag `v2026.3.24` and fixed on `main` by commit `d3d8e316bd819d3c7e34253aeb7eccb2510f5f48`.\n\n## Fix Commit(s)\n\n- `d3d8e316bd819d3c7e34253aeb7eccb2510f5f48`",
  "id": "GHSA-9hjh-fr4f-gxc4",
  "modified": "2026-04-10T17:28:06Z",
  "published": "2026-03-27T22:29:12Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-9hjh-fr4f-gxc4"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/commit/d3d8e316bd819d3c7e34253aeb7eccb2510f5f48"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openclaw/openclaw"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "OpenClaw: Gateway Backend Reconnect lets Non-Admin Operator Scopes Self-Claim operator.admin"
}

WID-SEC-W-2026-1065

Vulnerability from csaf_certbund - Published: 2026-04-12 22:00 - Updated: 2026-04-12 22:00

Summary

OpenClaw: Mehrere Schwachstellen

Severity

Hoch

Scope

13 vulnerabilities in this advisory, including CVE-2026-35663.

CVE-2026-35663

Known affected: 1 product

Open the full advisory

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-35663 (GCVE-0-2026-35663)

BREW-OPENCLAW-CLI-CVE-20… (GHSA-9HJH-FR4F-GXC4)

Summary

Affected Packages / Versions

Details

Fix Commit(s)

FKIE_CVE-2026-35663

GHSA-9HJH-FR4F-GXC4

Summary

Affected Packages / Versions

Details

Fix Commit(s)

WID-SEC-W-2026-1065

Tags

Sightings

Nomenclature

Related by attack behaviour