{"id":"CVE-2026-30958","title":"OneUptime is a solution for monitoring and managing online services","summary":"OneUptime is a solution for monitoring and managing online services. Prior to 10.0.21, an unauthenticated path traversal in the /workflow/docs/:componentName endpoint allows reading arbitrary files from the server filesystem. The compone…","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","cwe":["CWE-22"],"vendor":"hackerbay","product":"oneuptime","affected":["oneuptime < 10.0.21"],"patched":["oneuptime 10.0.21"],"published":"2026-03-10","updated":"2026-10-07","sourceUpdated":"2026-10-07T08:10:00.200","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-30958","references":[{"url":"https://github.com/OneUptime/oneuptime/releases/tag/10.0.21","label":"security-advisories@github.com"},{"url":"https://github.com/OneUptime/oneuptime/security/advisories/GHSA-p2wh-9pw8-hvff","label":"security-advisories@github.com"}],"tags":["nvd","exploit-available"],"epss":0.01167,"epssPercentile":0.6628,"exploits":{"nuclei":["CVE-2026-30958"],"checkedAt":"2026-10-07T08:20:38.253Z"},"exploitAvailable":true,"ingestedAt":"2026-10-07T08:20:03.899Z","slug":"CVE-2026-30958","body":"## Overview\n\nOneUptime is a solution for monitoring and managing online services. Prior to 10.0.21, an unauthenticated path traversal in the /workflow/docs/:componentName endpoint allows reading arbitrary files from the server filesystem. The componentName route parameter is concatenated directly into a file path passed to res.sendFile() in orker/FeatureSet/Workflow/Index.ts with no sanitization or authentication middleware. This vulnerability is fixed in 10.0.21.\n\n## Affected\n\n- `oneuptime < 10.0.21`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `oneuptime 10.0.21`","depth":"midnight","depthScore":52,"depthScoreParts":{"impact":39.6,"likelihood":0.2,"exploitation":12,"ransomware":0},"changes":[]}