Vulnerability Description
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 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Hackerbay | Oneuptime | < 10.0.21 |
Related Weaknesses (CWE)
References
- https://github.com/OneUptime/oneuptime/releases/tag/10.0.21ProductRelease Notes
- https://github.com/OneUptime/oneuptime/security/advisories/GHSA-p2wh-9pw8-hvffExploitMitigationVendor Advisory
FAQ
What is CVE-2026-30958?
CVE-2026-30958 is a vulnerability with a CVSS score of 7.2 (HIGH). 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 fr...
How severe is CVE-2026-30958?
CVE-2026-30958 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-30958?
Check the references section above for vendor advisories and patch information. Affected products include: Hackerbay Oneuptime.