Feedzy RSS Feeds Lite <= 5.1.0 - Authenticated (Subscriber+) Server-Side Request Forgery
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.
Summary
The RSS Aggregator by Feedzy – Feed to Post, Autoblogging, News & YouTube Video Feeds Aggregator plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 5.1.0 via the 'feedzy_sanitize_feeds' function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query information from internal services.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| themeisle | RSS Aggregator by Feedzy – Feed to Post, Autoblogging, News & YouTube Video Feeds Aggregator | up to 5.1.0 | — | No fix listed | CNA |
- RSS Aggregator by Feedzy – Feed to Post, Autoblogging, News & YouTube Video Feeds Aggregator Vendorthemeisle Affected up to 5.1.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-11128
- 2026-10-03 Alias added: GHSA-66h2-qpqm-v9f5
References
Other 6
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c33ec58f-3e83-425a-9f0f-5e529be15e05?source=cve
- https://plugins.trac.wordpress.org/browser/feedzy-rss-feeds/trunk/includes/gutenberg/feedzy-rss-feeds-gutenberg-block.php#L280
- https://plugins.trac.wordpress.org/browser/feedzy-rss-feeds/trunk/includes/gutenberg/feedzy-rss-feeds-gutenberg-block.php#L309
- https://plugins.trac.wordpress.org/browser/feedzy-rss-feeds/trunk/includes/gutenberg/feedzy-rss-feeds-gutenberg-block.php#L336
- https://plugins.trac.wordpress.org/browser/feedzy-rss-feeds/trunk/includes/gutenberg/feedzy-rss-feeds-gutenberg-block.php#L399
- https://plugins.trac.wordpress.org/changeset/3378828/
More themeisle vulnerabilities
- TI-2017-14315 WordPress Insert PHP Plugin < 3.3.1 PHP Code Injection via REST API CVSS 4.0CRITICAL 9.3
- TI-2023-02146 Otter - Gutenberg Blocks < 2.2.6 - Author+ PHAR Deserialization CVSS 3.1HIGH 8.8
- TI-2023-20819 WordPress Redirection for Contact Form 7 plugin <= 2.9.2 - Broken Access Control vulnerability CVSS 3.1HIGH 7.5
- TI-2019-12631 A blind SSRF vulnerability exists in the Visualizer plugin before 3.3.1 for WordPress via… CVSS 3.1CRITICAL 10.0
- TI-2023-02115 Product Addons & Fields for WooCommerce < 32.0.7 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
- TI-2022-04265 RSS Aggregator by Feedzy < 4.1.1 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
Sources
- CVE-2025-11128 · CVE Program
- CVE-2025-11128 · NVD
- FIRST EPSS
- GHSA-66h2-qpqm-v9f5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences