{"id":"CVE-2026-26336","aliases":["EUVD-2026-8378","GHSA-j59q-24q8-ggc7"],"status":"published","title":"Hyland Alfresco Improper Authorization Arbitrary File Read","description":"Hyland Alfresco allows unauthenticated attackers to read arbitrary files from protected directories (like WEB-INF) via the \"/share/page/resource/\" endpoint, thus leading to the disclosure of sensitive configuration files.","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00457,"percentile":0.39923,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-863"],"published":"2026-02-19T15:56:25Z","modified":"2026-06-17T10:26:07Z","exploits":[{"source":"pocgithub","id":"CEAarab/CVE-2026-26336-PoC","title":"CEAarab/CVE-2026-26336-PoC","date":"2026-05-06","url":"https://github.com/CEAarab/CVE-2026-26336-PoC"}],"products":[{"vendor":"hyland","product":"alfresco community"},{"vendor":"hyland","product":"alfresco enterprise"},{"vendor":"hyland","product":"alfresco_content_services"}],"references":[{"url":"https://connect.hyland.com/t5/alfresco-blog/cve-2026-26336-unauthenticated-arbitrary-file-read-in-alfresco/ba-p/496550","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://www.hyland.com/en/solutions/products/alfresco-platform","tags":["product","Product"]},{"url":"https://www.vulncheck.com/advisories/hyland-alfresco-improper-authorization-arbitrary-file-read","tags":["third-party-advisory","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26336"},{"url":"https://github.com/advisories/GHSA-j59q-24q8-ggc7"}],"sources":{"cve":[{"id":"CVE-2026-26336","title":"Hyland Alfresco Improper Authorization Arbitrary File Read","description":"Hyland Alfresco allows unauthenticated attackers to read arbitrary files from protected directories (like WEB-INF) via the \"/share/page/resource/\" endpoint, thus leading to the disclosure of sensitive configuration files.","status":"published","published":"2026-02-19T15:56:25.781Z","modified":"2026-05-11T23:11:19.969Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T13:38:20.971157Z"}],"euvd":[{"id":"EUVD-2026-8378","description":"Hyland Alfresco allows unauthenticated attackers to read arbitrary files from protected directories (like WEB-INF) via the \"/share/page/resource/\" endpoint, thus leading to the disclosure of sensitive configuration files.","status":"published","published":"2026-02-19T15:56:25Z","modified":"2026-05-11T23:11:19Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T19:04:41.326864Z"}],"ghsa":[{"id":"GHSA-j59q-24q8-ggc7","title":"Hyland Alfresco allows unauthenticated attackers to read arbitrary files from protected...","description":"Hyland Alfresco allows unauthenticated attackers to read arbitrary files from protected directories (like WEB-INF) via the \"/share/page/resource/\" endpoint, thus leading to the disclosure of sensitive configuration files.","status":"published","published":"2026-02-19T18:31:55Z","modified":"2026-02-20T15:31:01Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"},{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:06:17.487245Z"}],"nvd":[{"id":"CVE-2026-26336","description":"Hyland Alfresco allows unauthenticated attackers to read arbitrary files from protected directories (like WEB-INF) via the \"/share/page/resource/\" endpoint, thus leading to the disclosure of sensitive configuration files.","status":"published","published":"2026-02-19T17:24:50.943Z","modified":"2026-06-17T10:26:07.06Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:12:06.274729Z"}]}}