CVE-2026-55252

OpenRun: Redirect URL validation bypass using //host paths leads to Open Redirect

Published Oct 1, 2026 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-h5g6-xmh4-hc37 OpenRun: Redirect URL validation bypass using  //host  paths leads to Open Redirect
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Openrundev
Openrundev openrun
Vendors & Products Openrundev
Openrundev openrun
Type Values Removed Values Added
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.
Title OpenRun: Redirect URL validation bypass using //host paths leads to Open Redirect
Weaknesses CWE-601
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Oct 16, 2026, 6:34 PM
Reserved
Jun 16, 2026, 4:44 PM
Status
Deferred
Published
Oct 1, 2026, 8:17 PM
Modified
Oct 16, 2026, 7:17 PM