Vulnerability-Lookup

CVE-2026-35619 (GCVE-0-2026-35619)

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

Title

OpenClaw < 2026.3.24 - Authorization Bypass via HTTP /v1/models Endpoint

Summary

OpenClaw before 2026.3.24 contains an authorization bypass vulnerability in the HTTP /v1/models endpoint that fails to enforce operator read scope requirements. Attackers with only operator.approvals scope can enumerate gateway model metadata through the HTTP compatibility route, bypassing the stricter WebSocket RPC authorization checks.

Severity ?

5.3 (Medium)


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

4.3 (Medium)


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

CWE

CWE-863 - Incorrect Authorization

Assigner

VulnCheck

References

URL

Tags

	https://github.com/openclaw/openclaw/security/adv…	third-party-advisory
	https://github.com/openclaw/openclaw/commit/06de5…	patch
	https://www.vulncheck.com/advisories/openclaw-aut…	third-party-advisory

Impacted products

	Vendor	Product	Version
	OpenClaw	OpenClaw	Affected: 0 , < 2026.3.24 (semver) Unaffected: 2026.3.24 (semver)

Date Public ?

2026-03-27 00:00

Credits

Peng Zhou (@zpbrent)

Show details on NVD website

JSON

To clipboard

{
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageURL": "pkg:npm/openclaw",
          "product": "OpenClaw",
          "vendor": "OpenClaw",
          "versions": [
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              "version": "0",
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            },
            {
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              "version": "2026.3.24",
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        }
      ],
      "metrics": [
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        "shortName": "VulnCheck"
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      "references": [
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          "name": "GitHub Security Advisory (GHSA-68f8-9mhj-h2mp)",
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          "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-68f8-9mhj-h2mp"
        },
        {
          "name": "Patch Commit",
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          "url": "https://github.com/openclaw/openclaw/commit/06de515b6c42816b62ec752e1c221cab67b38501"
        },
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    "cveId": "CVE-2026-35619",
    "datePublished": "2026-04-10T16:03:08.449Z",
    "dateReserved": "2026-04-04T12:28:49.756Z",
    "dateUpdated": "2026-04-10T16:03:08.449Z",
    "state": "PUBLISHED"
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  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-35619\",\"sourceIdentifier\":\"disclosure@vulncheck.com\",\"published\":\"2026-04-10T17:17:04.140\",\"lastModified\":\"2026-04-10T17:17:04.140\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"OpenClaw before 2026.3.24 contains an authorization bypass vulnerability in the HTTP /v1/models endpoint that fails to enforce operator read scope requirements. Attackers with only operator.approvals scope can enumerate gateway model metadata through the HTTP compatibility route, bypassing the stricter WebSocket RPC authorization checks.\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"disclosure@vulncheck.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/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\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"LOW\",\"vulnIntegrityImpact\":\"NONE\",\"vulnAvailabilityImpact\":\"NONE\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"cvssMetricV31\":[{\"source\":\"disclosure@vulncheck.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":4.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"disclosure@vulncheck.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-863\"}]}],\"references\":[{\"url\":\"https://github.com/openclaw/openclaw/commit/06de515b6c42816b62ec752e1c221cab67b38501\",\"source\":\"disclosure@vulncheck.com\"},{\"url\":\"https://github.com/openclaw/openclaw/security/advisories/GHSA-68f8-9mhj-h2mp\",\"source\":\"disclosure@vulncheck.com\"},{\"url\":\"https://www.vulncheck.com/advisories/openclaw-authorization-bypass-via-http-v1-models-endpoint\",\"source\":\"disclosure@vulncheck.com\"}]}}"
  }
}

GHSA-68F8-9MHJ-H2MP

Vulnerability from github – Published: 2026-03-30 18:41 – Updated: 2026-04-10 19:45

Summary

OpenClaw has a Gateway HTTP /v1/models Route Bypasses Operator Read Scope

Details

Fixed in OpenClaw 2026.3.24, the current shipping release.

Summary

The OpenAI-compatible HTTP endpoint /v1/models accepts bearer auth but does not enforce operator method scopes.

In contrast, the WebSocket RPC path enforces operator.read for models.list.

A caller connected with operator.approvals (no read scope) is rejected for models.list (missing scope: operator.read) but can still enumerate model metadata through HTTP /v1/models.

Confirmed on current main at commit 06de515b6c42816b62ec752e1c221cab67b38501.

Details

The WS control-plane path enforces role/scope checks centrally before dispatching methods. For non-admin operators, this includes required method scopes such as operator.read for models.list.

The HTTP compatibility path for /v1/models performs bearer authorization and then returns model metadata; it does not apply an equivalent scope check.

As reproduced, a caller with only operator.approvals can:

connect successfully,
fail models.list over WS with missing scope: operator.read,
fetch /v1/models over HTTP with status 200 and model data.

This is a cross-surface authorization inconsistency where the stricter WS policy can be bypassed via HTTP.

Impact

Callers lacking operator.read can still enumerate gateway model metadata through HTTP compatibility routes.
Breaks scope model consistency between WS RPC and HTTP surfaces.
Weakens least-privilege expectations for operators granted non-read scopes.

Patch Suggestion

1) Enforce read scope on `/v1/models` routes

Apply a scope gate equivalent to models.list before serving /v1/models or /v1/models/:id.

2) Reuse centralized scope-authorization helper for HTTP compatibility endpoints

Use the same operator scope logic used by WS dispatch (authorizeOperatorScopesForMethod(...)) to prevent policy drift.

3) Add regression tests

Keep this PoC and add explicit negative/positive controls:

operator.approvals without read is rejected on HTTP /v1/models.
operator.read is accepted on both WS models.list and HTTP /v1/models.

Credit

Reported by @zpbrent.

Severity ?

4.3 (Medium)


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

5.3 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/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= 2026.3.23"
      },
      "package": {
        "ecosystem": "npm",
        "name": "openclaw"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2026.3.24"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-35619"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284",
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-30T18:41:15Z",
    "nvd_published_at": "2026-04-10T17:17:04Z",
    "severity": "MODERATE"
  },
  "details": "\u003e Fixed in OpenClaw 2026.3.24, the current shipping release.\n\n## Summary\n\nThe OpenAI-compatible HTTP endpoint `/v1/models` accepts bearer auth but does not enforce operator method scopes.\n\nIn contrast, the WebSocket RPC path enforces `operator.read` for `models.list`.\n\nA caller connected with `operator.approvals` (no read scope) is rejected for `models.list` (`missing scope: operator.read`) but can still enumerate model metadata through HTTP `/v1/models`.\n\nConfirmed on current `main` at commit `06de515b6c42816b62ec752e1c221cab67b38501`.\n\n## Details\n\nThe WS control-plane path enforces role/scope checks centrally before dispatching methods. For non-admin operators, this includes required method scopes such as `operator.read` for `models.list`.\n\nThe HTTP compatibility path for `/v1/models` performs bearer authorization and then returns model metadata; it does not apply an equivalent scope check.\n\nAs reproduced, a caller with only `operator.approvals` can:\n\n1. connect successfully,\n2. fail `models.list` over WS with `missing scope: operator.read`,\n3. fetch `/v1/models` over HTTP with status 200 and model data.\n\nThis is a cross-surface authorization inconsistency where the stricter WS policy can be bypassed via HTTP.\n\n## Impact\n\n- Callers lacking `operator.read` can still enumerate gateway model metadata through HTTP compatibility routes.\n- Breaks scope model consistency between WS RPC and HTTP surfaces.\n- Weakens least-privilege expectations for operators granted non-read scopes.\n\n## Patch Suggestion\n\n### 1) Enforce read scope on `/v1/models` routes\n\nApply a scope gate equivalent to `models.list` before serving `/v1/models` or `/v1/models/:id`.\n\n### 2) Reuse centralized scope-authorization helper for HTTP compatibility endpoints\n\nUse the same operator scope logic used by WS dispatch (`authorizeOperatorScopesForMethod(...)`) to prevent policy drift.\n\n### 3) Add regression tests\n\nKeep this PoC and add explicit negative/positive controls:\n\n- `operator.approvals` without read is rejected on HTTP `/v1/models`.\n- `operator.read` is accepted on both WS `models.list` and HTTP `/v1/models`.\n\n## Credit\n\nReported by @zpbrent.",
  "id": "GHSA-68f8-9mhj-h2mp",
  "modified": "2026-04-10T19:45:08Z",
  "published": "2026-03-30T18:41:15Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-68f8-9mhj-h2mp"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35619"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openclaw/openclaw/commit/06de515b6c42816b62ec752e1c221cab67b38501"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openclaw/openclaw"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/openclaw-authorization-bypass-via-http-v1-models-endpoint"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "OpenClaw has a Gateway HTTP /v1/models Route Bypasses Operator Read Scope"
}

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

CVE-2026-35619 (GCVE-0-2026-35619)

GHSA-68F8-9MHJ-H2MP

Summary

Details

Impact

Patch Suggestion

1) Enforce read scope on /v1/models routes

2) Reuse centralized scope-authorization helper for HTTP compatibility endpoints

3) Add regression tests

Credit

Tags

Sightings

Nomenclature

1) Enforce read scope on `/v1/models` routes