What’s Vulnerable › Vulnerabilities

CVE-2026-90486: openstatusHQ openstatus resolve-custom-domain-rewrite.ts server-side request forgery

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-12 · updated 2026-09-15
• Weakness: CWE-918

Description

A vulnerability has been found in openstatusHQ openstatus up to f04c827112f30a11d571ebdad3892826034d6265. Affected by this vulnerability is an unknown functionality of the file apps/status-page/src/lib/proxy/resolve-custom-domain-rewrite.ts. The manipulation leads to server-side request forgery. The attack may be initiated remotely. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The identifier of the patch is 86f370c9c20074c3c3fdec53a359874b8e670fd4. It is suggested to install a patch to address this issue. This issue got fixed with a silent patch.

Affected products

• openstatusHQ openstatus: f04c827112f30a11d571ebdad3892826034d6265

References

• https://github.com/openstatusHQ/openstatus/
• https://github.com/openstatusHQ/openstatus/commit/86f370c9c20074c3c3fdec53a359874b8e670fd4
• https://github.com/openstatusHQ/openstatus/pull/2551
• https://vuldb.com/cve/CVE-2026-90486
• https://vuldb.com/submit/888087
• https://vuldb.com/vuln/403074
• https://vuldb.com/vuln/403074/cti

Get alerted when CVE-2026-90486 or the next vulnerability affects your stack