{"id":"CVE-2026-111652","title":"Engineercms through 2.0.5 contains a missing authorization vulnerability in AttachController.Attachment that allows unauthenticated attackers to download project image and video attachments","summary":"Engineercms through 2.0.5 contains a missing authorization vulnerability in AttachController.Attachment that allows unauthenticated attackers to download project image and video attachments. Attackers can request known or derived /attach…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-862"],"vendor":"3xxx","product":"engineercms","affected":["engineercms <= 2.0.5"],"published":"2026-10-16","updated":"2026-10-16","sourceUpdated":"2026-10-16T20:17:21.647","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-111652","references":[{"url":"https://github.com/3xxx/engineercms","label":"disclosure@vulncheck.com"},{"url":"https://github.com/3xxx/engineercms/blob/v2.0.5/controllers/attachment.go#L1705-L1706","label":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@hieuPenguinnn/engineercms-attachment-image-mp4-missing-authz","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/engineercms-through-2.0.5-missing-authorization-via-attachcontroller-attachment","label":"disclosure@vulncheck.com"},{"url":"https://hackmd.io/@hieuPenguinnn/engineercms-attachment-image-mp4-missing-authz","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","exploit-available"],"epss":0.0039,"epssPercentile":0.32936,"exploitAvailable":true,"ssvc":{"exploitation":"poc","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-16T19:16:54.874748Z"},"ingestedAt":"2026-10-16T18:43:08.677Z","slug":"CVE-2026-111652","body":"## Overview\n\nEngineercms through 2.0.5 contains a missing authorization vulnerability in AttachController.Attachment that allows unauthenticated attackers to download project image and video attachments. Attackers can request known or derived /attachment/* paths for .jpg, .png, .bmp, or .mp4 files, which are served before casbin, owner, or admin checks.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":223344,"id":"CVE-2026-111652","ts":1792180102276,"field":"exploit_available","old":"false","new":"true"}]}