{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/42018?format=json","vulnerability_id":"VCID-qe6t-ewky-x7bv","summary":"Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5, 9.8.x <= 9.8.1 fail to disallow the modification of local users when syncing users in shared channels. which allows a malicious remote to overwrite an existing local user.","aliases":[{"alias":"CVE-2024-36492"},{"alias":"GHSA-56mc-f9w7-2wxq"}],"fixed_packages":[],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/372630?format=json","purl":"pkg:golang/github.com/mattermost/mattermost/server/v8@9.9.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-31aj-h54r-z7a5"},{"vulnerability":"VCID-3mh1-4b13-zka9"},{"vulnerability":"VCID-cdt4-nz3s-43bv"},{"vulnerability":"VCID-g46g-dzk8-7kc7"},{"vulnerability":"VCID-gf5y-7stz-5fbm"},{"vulnerability":"VCID-gs7a-bcps-3yge"},{"vulnerability":"VCID-jj74-m9xz-cfcr"},{"vulnerability":"VCID-kf2k-v6yx-x7bx"},{"vulnerability":"VCID-qe6t-ewky-x7bv"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:golang/github.com/mattermost/mattermost/server/v8@9.9.0"}],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-36492","reference_id":"","reference_type":"","scores":[{"value":"0.00207","scoring_system":"epss","scoring_elements":"0.43349","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00207","scoring_system":"epss","scoring_elements":"0.4336","published_at":"2026-06-14T12:55:00Z"},{"value":"0.00207","scoring_system":"epss","scoring_elements":"0.43192","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00207","scoring_system":"epss","scoring_elements":"0.43369","published_at":"2026-06-13T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-36492"},{"reference_url":"https://github.com/mattermost/mattermost","reference_id":"","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L"},{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/mattermost/mattermost"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-36492","reference_id":"","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L"},{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-36492"},{"reference_url":"https://pkg.go.dev/vuln/GO-2024-3025","reference_id":"","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L"},{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://pkg.go.dev/vuln/GO-2024-3025"},{"reference_url":"https://mattermost.com/security-updates","reference_id":"security-updates","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L"},{"value":"5.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-05T16:56:57Z/"}],"url":"https://mattermost.com/security-updates"}],"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."}],"exploits":[],"severity_range_score":"4.0 - 7.4","exploitability":"0.5","weighted_severity":"6.7","risk_score":3.4,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-qe6t-ewky-x7bv"}