{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-114400", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-10-21T11:46:44.799Z", "datePublished": "2026-10-21T12:39:53.511Z", "dateUpdated": "2026-10-23T18:32:44.884Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-10-23T18:32:44.884Z" }, "title": "Trudesk through 1.2.11 Missing Authentication for Ticket Attachments via /uploads", "descriptions": [ { "lang": "en", "value": "Trudesk through 1.2.11 contains a missing authentication vulnerability that allows unauthenticated attackers to download private ticket attachments under /uploads. Because express.static serves the public/ directory before the hasAuth-guarded /uploads mount, attackers who know or guess a ticket ObjectId and filename can retrieve confidential attachments." } ], "datePublic": "2026-10-21T00:00:00.000Z", "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "Files or Directories Accessible to External Parties", "cweId": "CWE-552", "type": "CWE" } ] } ], "affected": [ { "vendor": "polonel", "product": "trudesk", "defaultStatus": "unaffected", "versions": [ { "version": "0", "lessThanOrEqual": "1.2.11", "status": "affected", "versionType": "semver" } ], "packageURL": "pkg:github/polonel/trudesk", "repo": "https://github.com/polonel/trudesk" } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:trudesk_project:trudesk:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.2.11" } ] } ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.2, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N" } }, { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "version": "3.1", "baseSeverity": "MEDIUM", "baseScore": 5.9, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N" } } ], "references": [ { "url": "https://zineausa.com/blog/2026/10/trudesk-1-2-11-unauthorized-ticket-access-idor/", "tags": [ "technical-description", "exploit" ], "name": "Zinea InfoSec Blog" }, { "name": "GitHub Issue 754", "tags": [ "issue-tracking" ], "url": "https://github.com/polonel/trudesk/issues/754" }, { "url": "https://hackmd.io/@leediay/multiple-vuln-trudesk-1211", "name": "Researcher Disclosure", "tags": [ "technical-description", "exploit" ] }, { "url": "https://www.vulncheck.com/advisories/trudesk-through-1.2.11-missing-authentication-for-ticket-attachments-via-uploads", "name": "VulnCheck Advisory: Trudesk through 1.2.11 Missing Authentication for Ticket Attachments via /uploads", "tags": [ "third-party-advisory" ] } ], "credits": [ { "lang": "en", "value": "Rocky Yuan (Zinea InfoSec)", "type": "finder" }, { "lang": "en", "value": "leediay153 from Viettel Post", "type": "finder" } ], "x_generator": { "engine": "vulncheck-endgame" } }, "adp": [ { "references": [ { "url": "https://hackmd.io/@leediay/multiple-vuln-trudesk-1211", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-10-21T13:22:11.659252Z", "id": "CVE-2026-114400", "options": [ { "Exploitation": "poc" }, { "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": "2026-10-21T13:22:41.611Z" } } ] } }