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Vulnerability details: VCID-66h9-b6ay-r3ex
Vulnerability ID VCID-66h9-b6ay-r3ex
Aliases CVE-2026-27004
GHSA-6hf3-mhgc-cm65
Summary OpenClaw session tool visibility hardening and Telegram webhook secret fallback - Shared-agent, multi-user, less-trusted environments: session-tool access could expose transcript content across peer sessions. - Single-agent or trusted environments: practical impact is limited. - Telegram webhook mode: account-level secret wiring could be missed unless an explicit monitor webhook secret override was provided.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-209 Generation of Error Message Containing Sensitive Information
CWE-346 Origin Validation Error
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 3e-05 https://api.first.org/data/v1/epss?cve=CVE-2026-27004
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-6hf3-mhgc-cm65
cvssv4 6.9 https://github.com/openclaw/openclaw
generic_textual MODERATE https://github.com/openclaw/openclaw
cvssv4 6.9 https://github.com/openclaw/openclaw/commit/c6c53437f7da033b94a01d492e904974e7bda74c
generic_textual MODERATE https://github.com/openclaw/openclaw/commit/c6c53437f7da033b94a01d492e904974e7bda74c
ssvc Track https://github.com/openclaw/openclaw/commit/c6c53437f7da033b94a01d492e904974e7bda74c
cvssv3.1_qr MODERATE https://github.com/openclaw/openclaw/security/advisories/GHSA-6hf3-mhgc-cm65
cvssv4 6.9 https://github.com/openclaw/openclaw/security/advisories/GHSA-6hf3-mhgc-cm65
generic_textual MODERATE https://github.com/openclaw/openclaw/security/advisories/GHSA-6hf3-mhgc-cm65
ssvc Track https://github.com/openclaw/openclaw/security/advisories/GHSA-6hf3-mhgc-cm65
cvssv4 6.9 https://nvd.nist.gov/vuln/detail/CVE-2026-27004
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2026-27004
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-27004
https://github.com/openclaw/openclaw
https://github.com/openclaw/openclaw/commit/c6c53437f7da033b94a01d492e904974e7bda74c
CVE-2026-27004 https://nvd.nist.gov/vuln/detail/CVE-2026-27004
GHSA-6hf3-mhgc-cm65 https://github.com/advisories/GHSA-6hf3-mhgc-cm65
GHSA-6hf3-mhgc-cm65 https://github.com/openclaw/openclaw/security/advisories/GHSA-6hf3-mhgc-cm65
No exploits are available.
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/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:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N Found at https://github.com/openclaw/openclaw/commit/c6c53437f7da033b94a01d492e904974e7bda74c
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)

network

adjacent

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-20T15:26:55Z/ Found at https://github.com/openclaw/openclaw/commit/c6c53437f7da033b94a01d492e904974e7bda74c
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N Found at https://github.com/openclaw/openclaw/security/advisories/GHSA-6hf3-mhgc-cm65
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)

network

adjacent

local

physical

low

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present

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-02-20T15:26:55Z/ Found at https://github.com/openclaw/openclaw/security/advisories/GHSA-6hf3-mhgc-cm65
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N Found at https://nvd.nist.gov/vuln/detail/CVE-2026-27004
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)

network

adjacent

local

physical

low

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present

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passive

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Exploit Prediction Scoring System (EPSS)
Percentile 0.00137
EPSS Score 3e-05
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T21:06:36.898680+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/openclaw/CVE-2026-27004.yml 38.6.0