CVE-2026-21885 describes a Server-Side Request Forgery (SSRF) vulnerability in Miniflux 2, an open-source feed reader, affecting versions prior to 2.2.16. An authenticated attacker can craft malicious feed content to trick Miniflux into generating a proxy URL for internal network resources, allowing them to fetch and return sensitive data. With a CVSS score of 6.5 (Medium), this vulnerability has a low attack complexity and requires authentication, but can lead to high confidentiality impact by exposing internal systems. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.0.0, < 2.2.16CPE matchmatch criteria | cpe:2.3:a:miniflux_project:miniflux:*:*:*:*:*:go:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.