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Back to active CVEs
Medium · CVSS 5.1CVE-2026-55252GHSA-H5G6-XMH4-HC37

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

Answer in brief

CVE-2026-55252 records a Medium severity (CVSS 5.1) vulnerability in OpenRun: Redirect URL validation bypass using //host paths leads to Open Redirect. The current sources do not mark it as known exploited. The current feed maps openrundev/openrun (generic), github.com/openrundev/openrun (go). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 1, 2026Updated Oct 1, 2026Source checked Oct 1, 2026First seen by HOL Jul 10, 2026Material review Oct 1, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.1
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 5.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps openrundev/openrun (generic), github.com/openrundev/openrun (go). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
openrundev/openrungeneric<0.17.70.17.7
github.com/openrundev/openrungo<0.17.70.17.7

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for openrundev/openrun, github.com/openrundev/openrun.
  2. 2Review the reported fix. Update openrundev/openrun to 0.17.7; github.com/openrundev/openrun to 0.17.7 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 1, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 1, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Jul 10, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Wormhole.app SSRFSame generic ecosystem
  • Physical UART Access Leading to an Unauthenticated Root Shell in TP-Link Kasa EC70 and EC71Same generic ecosystem
  • Out-of-bounds write in PeaZip PEA extractor allows code execution via a crafted .pea archiveSame generic ecosystem
  • Cadmos LTI exposure of sensitive information via debug modeSame generic ecosystem
  • Joyland AI hard-coded credentials for push notificationsSame generic ecosystem
  • Joyland AI WebView command injectionSame generic ecosystem

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-601
Source
CVE List V5
Source checked
Oct 1, 2026
References
4 linked sources
Open source record