CVE-2026-55252— OpenRun: Redirect URL validation bypass using //host paths leads to Open Redirect
Quick assessment
Affected
openrundev openrun
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
OpenRun 是一个开源的、可自托管的 GitOps 平台，用于将 Web 应用和内部工具部署到 Docker 或 Kubernetes。在版本 0.17.7 之前，攻击者可以绕过 OpenRun 中对重定向 URL 的限制，从而引发开放重定向（Open Redirect）攻击。该问题已在版本 0.17.7 中修复。
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I. Basic Information for CVE-2026-55252
Vulnerability Information
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Vulnerability Title
OpenRun: Redirect URL validation bypass using //host paths leads to Open Redirect
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| openrundev | openrun | < 0.17.7 | - |
|
II. Public POCs for CVE-2026-55252
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-55252 (3)
-
https://github.com/openrundev/openrun/releases/tag/v0.17.7 x_refsource_MISC
-
https://github.com/openrundev/openrun/security/advisories/GHSA-h5g6-xmh4-hc37 x_refsource_CONFIRM
IV. Related Vulnerabilities
Same weakness: CWE-601
-
CVE-2026-83589
Oauth-proxy: open redirect via /\ and /\t bypass in post-log -
CVE-2026-102090
Kiteworks Core content injection -
CVE-2026-103048
Open Redirect in Special:Book -
CVE-2026-53989
Dockhand < 1.0.36 Open Redirect via OIDC Initiation Endpoint -
CVE-2026-73599
Dell Secure Connect Gateway <5.34.00.16 开放重定向漏洞
V. Comments for CVE-2026-55252
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