{"id":"CVE-2026-82582","title":"An authorization bypass vulnerability exists in SHIRASAGI through a user-controlled key, which may allow an unauthorized attacker to retrieve files from the groupware's shared file feature.","summary":"An authorization bypass vulnerability exists in SHIRASAGI through a user-controlled key, which may allow an unauthorized attacker to retrieve files from the groupware's shared file feature.","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-639"],"vendor":"SHIRASAGI Project","product":"SHIRASAGI","affected":["SHIRASAGI <= v1.20.2"],"published":"2026-09-10","updated":"2026-09-10","sourceUpdated":"2026-09-10T15:13:07.090","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-82582","references":[{"url":"https://jvn.jp/en/jp/JVN37476837/","label":"vultures@jpcert.or.jp"},{"url":"https://www.ss-proj.org/support/1710.html","label":"vultures@jpcert.or.jp"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-10T12:58:39.791596Z"},"ingestedAt":"2026-09-10T06:34:51.924Z","epss":0.002,"epssPercentile":0.10224,"slug":"CVE-2026-82582","body":"## Overview\n\nAn authorization bypass vulnerability exists in SHIRASAGI through a user-controlled key, which may allow an unauthorized attacker to retrieve files from the groupware's shared file feature.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}