Server-Side Request Forgery in openstatusHQ Openstatus by openstatus
CVE-2026-90486

5.3MEDIUM

Key Information:

Vendor
CVE Published:
12 September 2026

What is CVE-2026-90486?

A vulnerability exists in the openstatusHQ Openstatus product, specifically within the functionality of the file apps/status-page/src/lib/proxy/resolve-custom-domain-rewrite.ts. This flaw facilitates server-side request forgery attacks, allowing malicious actors to manipulate requests and potentially access sensitive internal resources. The flaw can be exploited remotely, and continuous updates make it difficult to pinpoint specific affected versions. A patch has been made available to address this issue, and users are strongly advised to implement it promptly.

Affected Version(s)

openstatus f04c827112f30a11d571ebdad3892826034d6265

References

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

erickfernandox (VulDB User)
VulDB CNA Team
.