Rsshub is a niche, feed-aggregation and RSS-generation service deployed to enable content syndication across disparate sources, with a focused vulnerability profile concentrated in its single core product. The exposure is characterized by web-tier and integration-layer weaknesses—cross-site scripting, server-side request forgery, injection flaws, and inefficient regular-expression handling—that reflect the parsing and downstream content-rendering demands of a feed-aggregation platform, and skews toward serious outcomes. Current severity, exploitation activity, and exposure detail are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Rsshub over time
Signals from CVEs in this vendor scope (6 CVEs).
6 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-21278CRITICAL RSSHub is an open source, easy to use, and extensible RSS feed generator. In RSSHub before version 7f1c430 (non-semantic versioning) there is a risk of code injection. Some routes | Jan 26, 2021 | 9.8 | 29 | NO | NO |
CVE-2023-22493HIGH RSSHub is an open source RSS feed generator. RSSHub is vulnerable to Server-Side Request Forgery (SSRF) attacks. This vulnerability allows an attacker to send arbitrary HTTP reques | Jan 13, 2023 | 7.5 | 25 | NO | NO |
CVE-2022-31110HIGH RSSHub is an open source, extensible RSS feed generator. In commits prior to 5c4177441417 passing some special values to the `filter` and `filterout` parameters can cause an abnorm | Jun 29, 2022 | 7.5 | 25 | NO | NO |
CVE-2023-26491MEDIUM RSSHub is an open source and extensible RSS feed generator. When the URL parameters contain certain special characters, it returns an error page that does not properly handle XSS v | Mar 3, 2023 | 6.1 | 20 | NO | NO |
CVE-2024-27927MEDIUM RSSHub is an open source RSS feed generator. Prior to version 1.0.0-master.a429472, RSSHub allows remote attackers to use the server as a proxy to send HTTP GET requests to arbitra | Mar 21, 2024 | 6.5 | 19 | NO | NO |
CVE-2024-27926MEDIUM RSSHub is an open source RSS feed generator. Starting in version 1.0.0-master.cbbd829 and prior to version 1.0.0-master.d8ca915, ahen the specially crafted image is supplied to the | Mar 21, 2024 | 6.1 | 18 | NO | NO |
Signals from CVEs in this vendor scope (6 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Rsshub.
Media articles that mention a CVE ID that affects a product developed by Rsshub — matched by CVE ID, not by vendor name.