What’s Vulnerable › Vulnerabilities

CVE-2026-55252: OpenRun: Redirect URL validation bypass using //host paths leads to Open Redirect

• Severity: medium (CVSS 5.1 v4.0)
• 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: 2026-10-01 · updated 2026-10-16
• Weakness: CWE-601

Description

OpenRun is an open-source, self-hosted GitOps platform for deploying web apps and internal tools to Docker or Kubernetes. Prior to version 0.17.7, the restrictions on redirect URLs in openrun can be bypassed by attackers, leading to open redirect attacks. This issue has been patched in version 0.17.7.

Affected products

• openrundev openrun: before 0.17.7

References

• https://github.com/openrundev/openrun/commit/709da784fcf1311c85f30f3542cfa3601a78bbf0
• https://github.com/openrundev/openrun/releases/tag/v0.17.7
• https://github.com/openrundev/openrun/security/advisories/GHSA-h5g6-xmh4-hc37
• https://github.com/openrundev/openrun/security/advisories/GHSA-h5g6-xmh4-hc37

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