{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-14871","assignerOrgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","state":"PUBLISHED","assignerShortName":"Fluid Attacks","dateReserved":"2026-07-06T14:11:41.135Z","datePublished":"2026-07-17T14:55:32.945Z","dateUpdated":"2026-07-17T15:28:21.159Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","platforms":["Windows","MacOS","Linux"],"product":"osTicket","vendor":"osTicket","versions":[{"status":"affected","version":"v1.18.3"},{"status":"affected","version":"v1.17.7"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:osticket:osticket:v1.18.3:*:windows:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:a:osticket:osticket:v1.18.3:*:macos:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:a:osticket:osticket:v1.18.3:*:linux:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:a:osticket:osticket:v1.17.7:*:windows:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:a:osticket:osticket:v1.17.7:*:macos:*:*:*:*:*","vulnerable":true},{"criteria":"cpe:2.3:a:osticket:osticket:v1.17.7:*:linux:*:*:*:*:*","vulnerable":true}],"negate":false,"operator":"OR"}],"operator":"OR"}],"credits":[{"lang":"en","type":"finder","value":"Juan Felipe Osorio Z"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<p>osTicket versions <strong>v1.18.3</strong> and <strong>v1.17.7</strong> contain a Broken Object Level Authorization (BOLA) leading to Insecure Direct Object Reference (IDOR) in the AJAX ticket-management subsystem. </p>"}],"value":"osTicket versions v1.18.3 and v1.17.7 contain a Broken Object Level Authorization (BOLA) leading to Insecure Direct Object Reference (IDOR) in the AJAX ticket-management subsystem."}],"impacts":[{"capecId":"CAPEC-21","descriptions":[{"lang":"en","value":"CAPEC-21 Exploitation of Trusted Identifiers"}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.1,"baseSeverity":"HIGH","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","description":"CWE-863 Incorrect Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"84fe0718-d6bb-4716-a7e8-81a6d1daa869","shortName":"Fluid Attacks","dateUpdated":"2026-07-17T14:55:32.945Z"},"references":[{"tags":["third-party-advisory"],"url":"https://fluidattacks.com/advisories/kyokai"},{"tags":["third-party-advisory"],"url":"https://medium.com/p/1abb8be847e6"},{"tags":["product"],"url":"https://github.com/osTicket/osTicket/"},{"tags":["patch"],"url":"https://github.com/osTicket/osTicket/releases/tag/v1.18.4"},{"tags":["patch"],"url":"https://github.com/osTicket/osTicket/releases/tag/v1.17.8"}],"source":{"discovery":"UNKNOWN"},"title":"osTicket v1.18.3 - v1.17.7 - BOLA/IDOR in ticket field viewing allows cross-department data disclosure","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-17T15:28:10.925112Z","id":"CVE-2026-14871","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-17T15:28:21.159Z"}}]}}