CVE-2026-30958
High
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.
SeverityHigh
CVSS7.2
Exploit probability—
ProductHackerbay Oneuptime
PublishedMar 10, 2026
First seenMar 10, 2026
Weakness typeCWE-22Path traversal
How to fix
Update
- hackerbay oneuptime10.0.21 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| hackerbay oneuptime | v < 10.0.21 | 10.0.21 |
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