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ClawHub (openclaw/clawhub) application/backend contains a flaw in the skill report moderation...

zetlyn/cve-ghsa vulnerability ghsa GHSA-xp39-g8px-67rv cve CVE-2026-100603 known 2026-09-26

https://github.com/advisories/GHSA-xp39-g8px-67rv

Properties

cvss5.4
receipt
Source
GitHub advisories
Its words
5.4
Read by
field:cvss.score
Said since
2026-09-28 11:44 UTC
Last answered
2026-10-06 13:46 UTC
Original
open at the source
What the source handed over
{
  "credits": [],
  "cve_id": "CVE-2026-100603",
  "cvss": {
    "score": 5.4,
    "vector_string": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L"
  },
  "cvss_severities": {
    "cvss_v3": {
      "score": 5.4,
      "vector_string": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L"
    },
    "cvss_v4": {
      "score": 8.7,
      "vector_string": "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"
    }
  },
  "cwes": [
    {
      "cwe_id": "CWE-799",
      "name": "Improper Control of Interaction Frequency"
    }
  ],
  "description": "ClawHub (openclaw/clawhub) application/backend contains a flaw in the skill report moderation flow: four distinct ordinary authenticated accounts can report a visible skill and trigger automatic hiding (moderationStatus: hidden) of that skill from the catalog without any moderator decision. Because the reporter quota counts only reports filed against visible targets, the same accounts can repeat the process against additional skills; official skills are not exempt. The issue was confirmed at revision cbfee7343ddc867316dd9b3de6fa8856730f9f41; the complete historical affected range was not established. The fix (PR #3681) is included in revision 8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650; self-hosted deployments should update to that revision or a later descendant. The npm CLI and OpenClaw runtime are separate products and are not affected.",
  "epss": {
    "percentage": 0.00294,
    "percentile": 0.19683
  },
  "ghsa_id": "GHSA-xp39-g8px-67rv",
  "github_reviewed_at": null,
  "html_url": "https://github.com/advisories/GHSA-xp39-g8px-67rv",
  "identifiers": [
    {
      "type": "GHSA",
      "value": "GHSA-xp39-g8px-67rv"
    },
    {
      "type": "CVE",
      "value": "CVE-2026-100603"
    }
  ],
  "nvd_published_at": "2026-09-26T14:16:40Z",
  "published_at": "2026-09-26T15:31:13Z",
  "references": [
    "https://github.com/openclaw/clawhub/security/advisories/GHSA-5jj4-m8c9-gwcq",
    "https://nvd.nist.gov/vuln/detail/CVE-2026-100603",
    "https://github.com/openclaw/clawhub/commit/8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650",
    "https://www.vulncheck.com/advisories/clawhub-before-8c2de6c506-skill-hiding-via-coordinated-reports",
    "https://github.com/advisories/GHSA-xp39-g8px-67rv"
  ],
  "repository_advisory_url": null,
  "severity": "high",
  "source_code_location": "",
  "summary": "ClawHub (openclaw/clawhub) application/backend contains a flaw in the skill report moderation...",
  "type": "unreviewed",
  "updated_at": "2026-09-26T15:31:21Z",
  "url": "https://api.github.com/advisories/GHSA-xp39-g8px-67rv",
  "vulnerabilities": [],
  "withdrawn_at": null
}
cweCWE-799
receipt
Source
GitHub advisories
Its words
CWE-799
Read by
field:cwes[].cwe_id
Said since
2026-09-28 11:44 UTC
Last answered
2026-10-06 13:46 UTC
Original
open at the source
What the source handed over
{
  "credits": [],
  "cve_id": "CVE-2026-100603",
  "cvss": {
    "score": 5.4,
    "vector_string": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L"
  },
  "cvss_severities": {
    "cvss_v3": {
      "score": 5.4,
      "vector_string": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L"
    },
    "cvss_v4": {
      "score": 8.7,
      "vector_string": "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"
    }
  },
  "cwes": [
    {
      "cwe_id": "CWE-799",
      "name": "Improper Control of Interaction Frequency"
    }
  ],
  "description": "ClawHub (openclaw/clawhub) application/backend contains a flaw in the skill report moderation flow: four distinct ordinary authenticated accounts can report a visible skill and trigger automatic hiding (moderationStatus: hidden) of that skill from the catalog without any moderator decision. Because the reporter quota counts only reports filed against visible targets, the same accounts can repeat the process against additional skills; official skills are not exempt. The issue was confirmed at revision cbfee7343ddc867316dd9b3de6fa8856730f9f41; the complete historical affected range was not established. The fix (PR #3681) is included in revision 8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650; self-hosted deployments should update to that revision or a later descendant. The npm CLI and OpenClaw runtime are separate products and are not affected.",
  "epss": {
    "percentage": 0.00294,
    "percentile": 0.19683
  },
  "ghsa_id": "GHSA-xp39-g8px-67rv",
  "github_reviewed_at": null,
  "html_url": "https://github.com/advisories/GHSA-xp39-g8px-67rv",
  "identifiers": [
    {
      "type": "GHSA",
      "value": "GHSA-xp39-g8px-67rv"
    },
    {
      "type": "CVE",
      "value": "CVE-2026-100603"
    }
  ],
  "nvd_published_at": "2026-09-26T14:16:40Z",
  "published_at": "2026-09-26T15:31:13Z",
  "references": [
    "https://github.com/openclaw/clawhub/security/advisories/GHSA-5jj4-m8c9-gwcq",
    "https://nvd.nist.gov/vuln/detail/CVE-2026-100603",
    "https://github.com/openclaw/clawhub/commit/8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650",
    "https://www.vulncheck.com/advisories/clawhub-before-8c2de6c506-skill-hiding-via-coordinated-reports",
    "https://github.com/advisories/GHSA-xp39-g8px-67rv"
  ],
  "repository_advisory_url": null,
  "severity": "high",
  "source_code_location": "",
  "summary": "ClawHub (openclaw/clawhub) application/backend contains a flaw in the skill report moderation...",
  "type": "unreviewed",
  "updated_at": "2026-09-26T15:31:21Z",
  "url": "https://api.github.com/advisories/GHSA-xp39-g8px-67rv",
  "vulnerabilities": [],
  "withdrawn_at": null
}
severityhigh
From 7.0 to 8.9.
receipt
Source
GitHub advisories
Its words
high
Read by
field:severity
Said since
2026-09-28 11:44 UTC
Last answered
2026-10-06 13:46 UTC
Original
open at the source
What the source handed over
{
  "credits": [],
  "cve_id": "CVE-2026-100603",
  "cvss": {
    "score": 5.4,
    "vector_string": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L"
  },
  "cvss_severities": {
    "cvss_v3": {
      "score": 5.4,
      "vector_string": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L"
    },
    "cvss_v4": {
      "score": 8.7,
      "vector_string": "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"
    }
  },
  "cwes": [
    {
      "cwe_id": "CWE-799",
      "name": "Improper Control of Interaction Frequency"
    }
  ],
  "description": "ClawHub (openclaw/clawhub) application/backend contains a flaw in the skill report moderation flow: four distinct ordinary authenticated accounts can report a visible skill and trigger automatic hiding (moderationStatus: hidden) of that skill from the catalog without any moderator decision. Because the reporter quota counts only reports filed against visible targets, the same accounts can repeat the process against additional skills; official skills are not exempt. The issue was confirmed at revision cbfee7343ddc867316dd9b3de6fa8856730f9f41; the complete historical affected range was not established. The fix (PR #3681) is included in revision 8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650; self-hosted deployments should update to that revision or a later descendant. The npm CLI and OpenClaw runtime are separate products and are not affected.",
  "epss": {
    "percentage": 0.00294,
    "percentile": 0.19683
  },
  "ghsa_id": "GHSA-xp39-g8px-67rv",
  "github_reviewed_at": null,
  "html_url": "https://github.com/advisories/GHSA-xp39-g8px-67rv",
  "identifiers": [
    {
      "type": "GHSA",
      "value": "GHSA-xp39-g8px-67rv"
    },
    {
      "type": "CVE",
      "value": "CVE-2026-100603"
    }
  ],
  "nvd_published_at": "2026-09-26T14:16:40Z",
  "published_at": "2026-09-26T15:31:13Z",
  "references": [
    "https://github.com/openclaw/clawhub/security/advisories/GHSA-5jj4-m8c9-gwcq",
    "https://nvd.nist.gov/vuln/detail/CVE-2026-100603",
    "https://github.com/openclaw/clawhub/commit/8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650",
    "https://www.vulncheck.com/advisories/clawhub-before-8c2de6c506-skill-hiding-via-coordinated-reports",
    "https://github.com/advisories/GHSA-xp39-g8px-67rv"
  ],
  "repository_advisory_url": null,
  "severity": "high",
  "source_code_location": "",
  "summary": "ClawHub (openclaw/clawhub) application/backend contains a flaw in the skill report moderation...",
  "type": "unreviewed",
  "updated_at": "2026-09-26T15:31:21Z",
  "url": "https://api.github.com/advisories/GHSA-xp39-g8px-67rv",
  "vulnerabilities": [],
  "withdrawn_at": null
}

Text

ClawHub (openclaw/clawhub) application/backend contains a flaw in the skill report moderation... ClawHub (openclaw/clawhub) application/backend contains a flaw in the skill report moderation flow: four distinct ordinary authenticated accounts can report a visible skill and trigger automatic hiding (moderationStatus: hidden) of that skill from the catalog without any moderator decision. Because the reporter quota counts only reports filed against visible targets, the same accounts can repeat the process against additional skills; official skills are not exempt. The issue was confirmed at revision cbfee7343ddc867316dd9b3de6fa8856730f9f41; the complete historical affected range was not established. The fix (PR #3681) is included in revision 8c2de6c506bb4efabe3f0c2ffb8370b9e23d4650; self-hosted deployments should update to that revision or a later descendant. The npm CLI and OpenClaw runtime are separate products and are not affected.