CVE•Published 2026-03-10•1 article on news•6 live references•NVD data
CVE-2026-30958
Vulnerability data via CVEDB (Shodan)
CVSS v3.1
7.2
HIGH
EPSS percentile
65
Exploit Prediction Scoring System · top 35% of all CVEs
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.
Timeline
Published 2026-03-10
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-30958Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product + version
product:"Hackerbay Oneuptime" version:"10.0.11"Version-pinned fingerprint from NVD's first vulnerable CPE.
Shodan · banner/body mention
http.html:"Oneuptime"HTTP body or banner mentions "Oneuptime" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-30958Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-30958Censys host search filtered to this CVE id.
grep.app
CVE-2026-30958Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-30958GitHub code search for direct mentions.
Google dork
"CVE-2026-30958" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-30958 on GitHub.