{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-75505","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-08-17T20:49:21.598Z","datePublished":"2026-10-15T15:04:02.253Z","dateUpdated":"2026-10-16T17:13:50.051Z"},"containers":{"cna":{"title":"EspoCRM: Access control bypass in Mass Update letting regular user with Mass Update permission read any attachment","problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862: Missing Authorization","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"references":[{"name":"https://github.com/espocrm/espocrm/security/advisories/GHSA-24pg-2q7q-m5p6","tags":["x_refsource_CONFIRM"],"url":"https://github.com/espocrm/espocrm/security/advisories/GHSA-24pg-2q7q-m5p6"},{"name":"https://github.com/espocrm/espocrm/commit/5be3e7ef2a010c151551a8bc277e9ca61e1503d4","tags":["x_refsource_MISC"],"url":"https://github.com/espocrm/espocrm/commit/5be3e7ef2a010c151551a8bc277e9ca61e1503d4"},{"name":"https://github.com/espocrm/espocrm/releases/tag/10.0.2","tags":["x_refsource_MISC"],"url":"https://github.com/espocrm/espocrm/releases/tag/10.0.2"}],"affected":[{"vendor":"espocrm","product":"espocrm","versions":[{"version":"< 10.0.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-10-15T15:04:02.253Z"},"descriptions":[{"lang":"en","value":"EspoCRM is an open source customer relationship management application. Prior to 10.0.2, an authenticated user with mass-update permission can supply a known attachment identifier to the mass-update functionality. The mass-update processor duplicates the attachment without checking whether the caller can read it, bypassing record-level and field-level restrictions and exposing the file contents through the copied attachment. Obtaining a valid attachment identifier may be difficult. This issue is fixed in version 10.0.2."}],"source":{"advisory":"GHSA-24pg-2q7q-m5p6","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-15T20:24:36.264553Z","id":"CVE-2026-75505","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":"2026-10-16T17:13:50.051Z"}}]}}