{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/84399?format=json","vulnerability_id":"VCID-hmsf-j5sh-x7ge","summary":"Anviz CrossChex Standard\nlacks source verification in the client/server channel, enabling TCP \npacket injection by an attacker on the same network to alter or disrupt \napplication traffic.","aliases":[{"alias":"CVE-2026-40434"}],"fixed_packages":[],"affected_packages":[],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-40434","reference_id":"","reference_type":"","scores":[{"value":"0.0004","scoring_system":"epss","scoring_elements":"0.12648","published_at":"2026-06-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-40434"},{"reference_url":"https://www.anviz.com/contact-us.html","reference_id":"contact-us.html","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-17T20:27:23Z/"}],"url":"https://www.anviz.com/contact-us.html"},{"reference_url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-106-03","reference_id":"icsa-26-106-03","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-17T20:27:23Z/"}],"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-106-03"},{"reference_url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-106-03.json","reference_id":"icsa-26-106-03.json","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-17T20:27:23Z/"}],"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-106-03.json"}],"weaknesses":[{"cwe_id":940,"name":"Improper Verification of Source of a Communication Channel","description":"The product establishes a communication channel to handle an incoming request that has been initiated by an actor, but it does not properly verify that the request is coming from the expected origin."}],"exploits":[],"severity_range_score":"8.1 - 8.1","exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-hmsf-j5sh-x7ge"}