CVE-2025-67713: GO-2025-4226 - Miniflux has an Open Redirect via protocol-relative redirect_url in miniflux.app

CVE-2025-67713 · Severity: medium · CVSS 6.1 · Published 2025-12-11

Miniflux 2 is an open source feed reader. Versions 2.2.14 and below treat redirect_url as safe when url.Parse(...).IsAbs() is false, enabling phishing flows after login. Protocol-relative URLs like //ikotaslabs.com have an empty scheme and pass that check, allowing post-login redirects to attacker-controlled sites. This issue is fixed in version 2.2.15.

Technologies: miniflux.app (Go), miniflux.app/v2 (Go). Vendors: Go.

Quick answers

Is CVE-2025-67713 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-67713 being exploited in the wild.
How severe is CVE-2025-67713?
Medium severity, with a CVSS score of 6.1, published 11 December 2025.
Which products and versions are affected?
miniflux.app (Go) SEMVER:introduced=0; miniflux.app/v2 (Go) SEMVER:introduced=0,fixed=2.2.15.
Is there a fix for CVE-2025-67713?
Yes. miniflux.app/v2 (Go): upgrade to 2.2.15 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-67713?
Check whether you run miniflux.app (Go), miniflux.app/v2 (Go) or Miniflux Project Miniflux at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • miniflux.app/v2 (Go): upgrade to 2.2.15 or later
    go get miniflux.app/v2@v2.2.15

Affected products

  • miniflux.app (Go) SEMVER:introduced=0
  • miniflux.app/v2 (Go) SEMVER:introduced=0,fixed=2.2.15
  • Miniflux Project Miniflux

Identifiers

  • CVE-2025-67713
  • GHSA-wqv2-4wpg-8hc9
  • GO-2025-4226

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