{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/50583?format=json","vulnerability_id":"VCID-vnjc-aqhz-cudy","summary":"OpenClaw's Synology Chat dmPolicy=allowlist failed open on empty allowedUserIds, allowing unauthorized agent dispatch\nIn `openclaw` versions `2026.2.22` and `2026.2.23`, the optional `synology-chat` channel plugin had an authorization fail-open condition: when `dmPolicy` was `allowlist` and `allowedUserIds` was empty/unset, unauthorized senders were still allowed through to agent dispatch.\n\nThis is assessed as **medium** severity because it requires channel/plugin setup and Synology sender access, but can still trigger downstream agent/tool actions.","aliases":[{"alias":"CVE-2026-31998"},{"alias":"GHSA-gw85-xp4q-5gp9"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/74374?format=json","purl":"pkg:npm/openclaw@2026.2.24","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/openclaw@2026.2.24"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/74371?format=json","purl":"pkg:npm/openclaw@2026.2.22","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-a7ay-d7ey-p3gz"},{"vulnerability":"VCID-vnjc-aqhz-cudy"},{"vulnerability":"VCID-zkrk-yqcx-dkdb"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/openclaw@2026.2.22"}],"references":[{"reference_url":"https://github.com/openclaw/openclaw","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/openclaw/openclaw"},{"reference_url":"https://github.com/openclaw/openclaw/commit/0ee30361b8f6ef3f110f3a7b001da6dd3df96bb5","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/openclaw/openclaw/commit/0ee30361b8f6ef3f110f3a7b001da6dd3df96bb5"},{"reference_url":"https://github.com/openclaw/openclaw/commit/7655c0cb3a47d0647cbbf5284e177f90b4b82ddb","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/openclaw/openclaw/commit/7655c0cb3a47d0647cbbf5284e177f90b4b82ddb"},{"reference_url":"https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-synology-chat-plugin-via-empty-alloweduserids","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-synology-chat-plugin-via-empty-alloweduserids"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31998","reference_id":"CVE-2026-31998","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31998"},{"reference_url":"https://github.com/advisories/GHSA-gw85-xp4q-5gp9","reference_id":"GHSA-gw85-xp4q-5gp9","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-gw85-xp4q-5gp9"},{"reference_url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-gw85-xp4q-5gp9","reference_id":"GHSA-gw85-xp4q-5gp9","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-gw85-xp4q-5gp9"}],"weaknesses":[{"cwe_id":284,"name":"Improper Access Control","description":"The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor."},{"cwe_id":863,"name":"Incorrect Authorization","description":"The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions."},{"cwe_id":937,"name":"OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities","description":"Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013."},{"cwe_id":1035,"name":"OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities","description":"Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017."}],"exploits":[],"severity_range_score":"4.0 - 6.9","exploitability":"0.5","weighted_severity":"6.2","risk_score":3.1,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-vnjc-aqhz-cudy"}