Phishing Vulnerability in Miniflux Feed Reader
CVE-2025-67713

5.3MEDIUM

Key Information:

Vendor

Miniflux

Status
V2
Vendor
CVE Published:
11 December 2025

What is CVE-2025-67713?

Miniflux 2, an open-source feed reader, has a security flaw in versions 2.2.14 and earlier, where it incorrectly checks redirect URLs. Specifically, the redirect_url is treated as safe when the URL's scheme is empty, which can lead to post-login phishing attacks. Attackers can exploit this by using protocol-relative URLs (e.g., //ikotaslabs.com) to send victims to malicious sites after they log in. To mitigate this risk, users should upgrade to version 2.2.15, where the vulnerability has been addressed.

Affected Version(s)

v2 < 2.2.15

References

https://github.com/miniflux/v2/security/advisories/GHSA-w...
x_refsource_CONFIRM
https://github.com/miniflux/v2/commit/76df99f3a3db234cf6b...
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CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.