The WP Compress – Instant Performance & Speed Optimization plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 6.30.15 via the init() function. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query information from internal services.
CVE-2025-2109 is a medium severity with CVSS 5.8 Server-Side Request Forgery issue affecting the Plugin WP Compress – Instant Performance & Speed Optimization. It affects Versions up to 6.30.15 and is fixed in 6.30.16.
CVE-2025-2109 is tracked for the Plugin WP Compress – Instant Performance & Speed Optimization as medium severity with CVSS 5.8. The affected range is Versions up to 6.30.15. Update WP Compress – Instant Performance & Speed Optimization to 6.30.16 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
wp-compress-image-optimizer
View on wordpress.org
|
| CVE | CVE-2025-2109 |
| Patched Versions |
6.30.16
|
| Affected Versions |
Versions up to 6.30.15
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
WP Compress – Image Optimizer [All-In-One] <= 6.10.33 - Unauthenticated Directory Traversal via css
WP Compress <= 6.30.15 - Authenticated (Subscriber+) Missing Authorization via Multiple Functions
WP Compress – Image Optimizer <= 6.11.08 - Missing Authorization to Unauthenticated CDN Modification
WP Compress <= 6.30.30 - Unauthenticated Broken Authentication
WP Compress – Image Optimizer [All-In-One] <= 6.20.01 - Missing Authorization
WP Compress – Instant Performance & Speed Optimization <= 6.30.03 - Reflected Cross-Site Scripting via custom_server Parameter
WP Compress – Image Optimizer [All-In-One] <= 6.20.13 - Reflected Cross-Site Scripting
Compress <= 6.60.28 - Missing Authorization
This record contains material that is subject to copyright
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. Read more
License: CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. Read more
