{"id":"CVE-2026-54202","aliases":["EUVD-2026-54434","GHSA-9r62-vc7q-pm8j"],"status":"published","title":"TeamDavid: Path Traversal in the archive creation functionality","description":"Tobit Laboratories AG TeamDavid's Webbox  is vulnerable to a path traversal vulnerability in the \narchive creation functionality. Because the archive path is \nuser-controlled and insufficiently validated, an attacker can manipulate\n the input to traverse directories. This allows the creation of folders \nin arbitrary locations, including sensitive directories such as \nC:\\Windows or for different users. This issue affects TeamDavid before Rollout 528.\n\nStarting with Rollout 528 (June 30, 2026), the affected functionality is disabled by default and the vulnerabilities are therefore no longer exposed through this functionality.","severity":{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:L/SI:L/SA:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00454,"percentile":0.39828,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-36"],"published":"2026-08-07T09:43:41Z","modified":"2026-10-24T16:10:00Z","products":[{"vendor":"tobit laboratories ag","product":"teamdavid"}],"references":[{"url":"https://chayns.net/77892-10814/tapp/763210?postId=11454","tags":["release-notes"]},{"url":"https://labs.infoguard.ch/posts/22-cves-in-david-a-secure-m365-alternative/","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54202"},{"url":"https://david.tobit.software/releasenotes"},{"url":"https://labs.infoguard.ch/posts/22-cves-in-david-a-secure-m365-alternative"},{"url":"https://github.com/advisories/GHSA-9r62-vc7q-pm8j"}],"sources":{"cve":[{"id":"CVE-2026-54202","title":"TeamDavid: Path Traversal in the archive creation functionality","description":"Tobit Laboratories AG TeamDavid's Webbox  is vulnerable to a path traversal vulnerability in the \narchive creation functionality. Because the archive path is \nuser-controlled and insufficiently validated, an attacker can manipulate\n the input to traverse directories. This allows the creation of folders \nin arbitrary locations, including sensitive directories such as \nC:\\Windows or for different users. This issue affects TeamDavid before Rollout 528.\n\nStarting with Rollout 528 (June 30, 2026), the affected functionality is disabled by default and the vulnerabilities are therefore no longer exposed through this functionality.","status":"published","published":"2026-08-07T09:43:41.548Z","modified":"2026-09-07T12:46:09.076Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:L/SI:L/SA:H","level":"high","assessor":"cna"}],"cwes":["CWE-36"],"updated_at":"2026-11-02T13:38:09.774038Z"}],"euvd":[{"id":"EUVD-2026-54434","description":"Tobit Laboratories AG TeamDavid's Webbox  is vulnerable to a path traversal vulnerability in the \narchive creation functionality. Because the archive path is \nuser-controlled and insufficiently validated, an attacker can manipulate\n the input to traverse directories. This allows the creation of folders \nin arbitrary locations, including sensitive directories such as \nC:\\Windows or for different users. This issue affects TeamDavid before Rollout 528.\n\nStarting with Rollout 528 (June 30, 2026), the affected functionality is disabled by default and the vulnerabilities are therefore no longer exposed through this functionality.","status":"published","published":"2026-08-07T09:43:41Z","modified":"2026-09-07T12:46:09Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:L/SI:L/SA:H","level":"high"}],"updated_at":"2026-11-02T17:28:30.668645Z"}],"ghsa":[{"id":"GHSA-9r62-vc7q-pm8j","title":"Tobit Laboratories AG TeamDavid's Webbox  is vulnerable to a path traversal vulnerability in the ...","description":"Tobit Laboratories AG TeamDavid's Webbox  is vulnerable to a path traversal vulnerability in the \narchive creation functionality. Because the archive path is \nuser-controlled and insufficiently validated, an attacker can manipulate\n the input to traverse directories. This allows the creation of folders \nin arbitrary locations, including sensitive directories such as \nC:\\Windows or for different users. This issue affects TeamDavid through Rollout 524.","status":"published","published":"2026-08-07T12:31:58Z","modified":"2026-09-07T15:34:47Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:L/SI:L/SA:H/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-36"],"updated_at":"2026-11-02T15:11:27.182088Z"}],"nvd":[{"id":"CVE-2026-54202","description":"Tobit Laboratories AG TeamDavid's Webbox  is vulnerable to a path traversal vulnerability in the \narchive creation functionality. Because the archive path is \nuser-controlled and insufficiently validated, an attacker can manipulate\n the input to traverse directories. This allows the creation of folders \nin arbitrary locations, including sensitive directories such as \nC:\\Windows or for different users. This issue affects TeamDavid before Rollout 528.\n\nStarting with Rollout 528 (June 30, 2026), the affected functionality is disabled by default and the vulnerabilities are therefore no longer exposed through this functionality.","status":"published","published":"2026-08-07T10:16:56.927Z","modified":"2026-10-24T16:10:00.153Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:L/SI:L/SA:H/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"}],"cwes":["CWE-36"],"updated_at":"2026-11-02T14:12:35.386166Z"}]}}