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Vulnerability details: VCID-hy24-6xpe-pkb7
Vulnerability ID VCID-hy24-6xpe-pkb7
Aliases CVE-2026-43566
GHSA-g2hm-779g-vm32
Summary OpenClaw: Heartbeat owner downgrade missed untrusted webhook wake events ## Summary Heartbeat owner downgrade missed untrusted webhook wake events. ## Affected Packages / Versions - Package: `openclaw` - Ecosystem: npm - Affected versions: `>= 2026.4.7 < 2026.4.14` - Patched versions: `>= 2026.4.14` ## Impact Heartbeat owner downgrade logic could skip webhook wake events carrying untrusted content, preserving owner-like execution context where the run should have been downgraded. ## Technical Details The fix includes wake and hook event reasons in owner-downgrade inspection and forces downgrade for untrusted hook wake events. ## Fix The issue was fixed in #66031. The first stable tag containing the fix is `v2026.4.14`, and `openclaw@2026.4.14` includes the fix. ## Fix Commit(s) - `31281bc92f55796817a92bc43f722cba1e77ab42` - PR: #66031 ## Release Process Note Users should upgrade to `openclaw` 2026.4.14 or newer. The latest npm release, `2026.4.14`, already includes the fix. ## Credits Thanks to @zsxsoft, with sponsorship from @KeenSecurityLab and @qclawer for reporting this issue.
Status Published
Exploitability 0.5
Weighted Severity 8.2
Risk 4.1
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-184 Incomplete List of Disallowed Inputs
CWE-863 Incorrect Authorization
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00147 https://api.first.org/data/v1/epss?cve=CVE-2026-43566
epss 0.0016 https://api.first.org/data/v1/epss?cve=CVE-2026-43566
epss 0.0016 https://api.first.org/data/v1/epss?cve=CVE-2026-43566
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-g2hm-779g-vm32
cvssv3.1 9.1 https://github.com/openclaw/openclaw
cvssv4 6.0 https://github.com/openclaw/openclaw
generic_textual MODERATE https://github.com/openclaw/openclaw
cvssv3.1 9.1 https://github.com/openclaw/openclaw/commit/31281bc92f55796817a92bc43f722cba1e77ab42
cvssv4 6.0 https://github.com/openclaw/openclaw/commit/31281bc92f55796817a92bc43f722cba1e77ab42
cvssv4 9.1 https://github.com/openclaw/openclaw/commit/31281bc92f55796817a92bc43f722cba1e77ab42
generic_textual MODERATE https://github.com/openclaw/openclaw/commit/31281bc92f55796817a92bc43f722cba1e77ab42
ssvc Track https://github.com/openclaw/openclaw/commit/31281bc92f55796817a92bc43f722cba1e77ab42
cvssv3.1 9.1 https://github.com/openclaw/openclaw/pull/66031
cvssv4 6.0 https://github.com/openclaw/openclaw/pull/66031
generic_textual MODERATE https://github.com/openclaw/openclaw/pull/66031
cvssv3.1 9.1 https://github.com/openclaw/openclaw/security/advisories/GHSA-g2hm-779g-vm32
cvssv3.1_qr MODERATE https://github.com/openclaw/openclaw/security/advisories/GHSA-g2hm-779g-vm32
cvssv4 6.0 https://github.com/openclaw/openclaw/security/advisories/GHSA-g2hm-779g-vm32
cvssv4 9.1 https://github.com/openclaw/openclaw/security/advisories/GHSA-g2hm-779g-vm32
generic_textual MODERATE https://github.com/openclaw/openclaw/security/advisories/GHSA-g2hm-779g-vm32
ssvc Track https://github.com/openclaw/openclaw/security/advisories/GHSA-g2hm-779g-vm32
cvssv3.1 9.1 https://nvd.nist.gov/vuln/detail/CVE-2026-43566
cvssv4 6.0 https://nvd.nist.gov/vuln/detail/CVE-2026-43566
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2026-43566
cvssv3.1 9.1 https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-untrusted-webhook-wake-events
cvssv4 6.0 https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-untrusted-webhook-wake-events
cvssv4 9.1 https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-untrusted-webhook-wake-events
generic_textual MODERATE https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-untrusted-webhook-wake-events
ssvc Track https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-untrusted-webhook-wake-events
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-43566
https://github.com/openclaw/openclaw
https://github.com/openclaw/openclaw/commit/31281bc92f55796817a92bc43f722cba1e77ab42
https://github.com/openclaw/openclaw/pull/66031
https://github.com/openclaw/openclaw/security/advisories/GHSA-g2hm-779g-vm32
https://nvd.nist.gov/vuln/detail/CVE-2026-43566
https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-untrusted-webhook-wake-events
GHSA-g2hm-779g-vm32 https://github.com/advisories/GHSA-g2hm-779g-vm32
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://github.com/openclaw/openclaw
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/openclaw/openclaw
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://github.com/openclaw/openclaw/commit/31281bc92f55796817a92bc43f722cba1e77ab42
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/openclaw/openclaw/commit/31281bc92f55796817a92bc43f722cba1e77ab42
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/openclaw/openclaw/commit/31281bc92f55796817a92bc43f722cba1e77ab42
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-05-05T14:28:26Z/ Found at https://github.com/openclaw/openclaw/commit/31281bc92f55796817a92bc43f722cba1e77ab42
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://github.com/openclaw/openclaw/pull/66031
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/openclaw/openclaw/pull/66031
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://github.com/openclaw/openclaw/security/advisories/GHSA-g2hm-779g-vm32
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/openclaw/openclaw/security/advisories/GHSA-g2hm-779g-vm32
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/openclaw/openclaw/security/advisories/GHSA-g2hm-779g-vm32
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-05-05T14:28:26Z/ Found at https://github.com/openclaw/openclaw/security/advisories/GHSA-g2hm-779g-vm32
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2026-43566
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

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Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://nvd.nist.gov/vuln/detail/CVE-2026-43566
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-untrusted-webhook-wake-events
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

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Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-untrusted-webhook-wake-events
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-untrusted-webhook-wake-events
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

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Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-05-05T14:28:26Z/ Found at https://www.vulncheck.com/advisories/openclaw-privilege-escalation-via-untrusted-webhook-wake-events
Exploit Prediction Scoring System (EPSS)
Percentile 0.34866
EPSS Score 0.00147
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:53:18.800360+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-g2hm-779g-vm32/GHSA-g2hm-779g-vm32.json 38.6.0