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CVE-2026-30958

39
FAUCET Score

CVE-2026-30958 identifies an unauthenticated path traversal vulnerability in HackerBay OneUptime versions prior to 10.0.21, allowing an attacker to read arbitrary files from the server's filesystem. With a CVSS score of 8.6 (High), this flaw is remotely exploitable over the network with low complexity and no authentication or user interaction required, leading to high confidentiality impact. There is currently no evidence of active exploitation, nor are public exploits available in common databases like Metasploit or ExploitDB, and community discussion remains minimal.

Impacted Technologies

VendorProductVersion(s)CPE
< 10.0.21CPE matchmatch criteria
cpe:2.3:a:hackerbay:oneuptime:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.14%
Probability of exploitation in next 30 days
EPSS Percentile
63.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0114 is in the 41st percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / OneUptime/oneuptime/releases/tag/10.0.21
ProductRelease Notes
github.com / OneUptime/oneuptime/security/advisories/GHSA-p2wh-9pw8-hvff
ExploitMitigationVendor Advisory