HomeWordPress vulnerabilitiesImage Optimizer, Resizer and CDN
Image Optimizer, Resizer and CDN vulnerabilities
Image Optimizer, Resizer and CDN has 8 known vulnerabilities in this database. The most recent published record is dated 5 Oct 2026.
- Known vulnerabilities
- 8
- Active installs
- 1,000+
- Latest version
- 8.2.5
- Last updated
- 19 Aug 2026
- Most recent
- 5 Oct 2026
No fixed version has been published yet, so consider disabling, removing or replacing the plugin until a safe release is available.
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| SQL injection CVE-2026-104389 | High 8.5 | Up to 8.2.5 | No fixed version yet | 2 d ago |
| Broken access control CVE-2024-10855 | High 8.1 | Before 7.3.1 | Fixed in 7.3.1 | 20 Nov 2024 |
| Cross-site scripting (XSS) CVE-2024-8964 | Medium 6.4 | Before 7.3.0 | Fixed in 7.3.0 | 8 Oct 2024 |
| Remote code execution CVE-2024-8480 | High 8.8 | Before 7.2.8 | Fixed in 7.2.8 | 6 Sep 2024 |
| Broken access control CVE-2024-6392 | Medium 5.4 | Before 7.2.8 | Fixed in 7.2.8 | 11 Jul 2024 |
| Remote code execution CVE-2024-5853 | Critical 9.9 | Before 7.2.7 | Fixed in 7.2.7 | 19 Jun 2024 |
| Cross-site scripting (XSS) CVE-2022-4119 | Medium 4.8 | Before 6.8.1 | Fixed in 6.8.1 | 2 Jan 2023 |
| SQL injection CVE-2016-10950 | High 8.8 | Before 1.3.2 | Fixed in 1.3.2 | 13 Sep 2019 |
Read the published descriptions
- CVE-2026-104389, 5 Oct 2026
- Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Sirv Sirv sirv allows Blind SQL Injection.This issue affects Sirv: from n/a through 8.2.5. CVE record
- CVE-2024-10855, 20 Nov 2024
- The Image Optimizer, Resizer and CDN - Sirv plugin for WordPress is vulnerable to unauthorized modification of data that can lead to a denial of service due to insufficient validation on the filename parameter of the sirv_upload_file_by_chunks() function and lack of in all versions up to, and including, 7.3.0. This makes it possible for authenticated attackers, with Contributor-level access and above, to delete arbitrary option values on the WordPress site. This can be leveraged to delete an option that would create an error on the site and deny service to legitimate users. CVE record
- CVE-2024-8964, 8 Oct 2024
- The Image Optimizer, Resizer and CDN - Sirv plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 7.2.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file. CVE record
- CVE-2024-8480, 6 Sep 2024
- The Image Optimizer, Resizer and CDN - Sirv plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'sirv_save_prevented_sizes' function in all versions up to, and including, 7.2.7. This makes it possible for authenticated attackers, with Contributor-level access and above, to exploit the 'sirv_upload_file_by_chunks_callback' function, which lacks proper file type validation, allowing attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. CVE record
- CVE-2024-6392, 11 Jul 2024
- The Image Optimizer, Resizer and CDN - Sirv plugin for WordPress is vulnerable to unauthorized plugin settings modification due to missing capability checks on the plugin functions in all versions up to, and including, 7.2.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to change the connected Sirv account to an attacker-controlled one. CVE record
- CVE-2024-5853, 19 Jun 2024
- The Image Optimizer, Resizer and CDN - Sirv plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the sirv_upload_file_by_chanks AJAX action in all versions up to, and including, 7.2.6. This makes it possible for authenticated attackers, with Contributor-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. CVE record
- CVE-2022-4119, 2 Jan 2023
- The Image Optimizer, Resizer and CDN WordPress plugin before 6.8.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup). CVE record
- CVE-2016-10950, 13 Sep 2019
- The sirv plugin before 1.3.2 for WordPress has SQL injection via the id parameter. CVE record
What to do if you run Image Optimizer, Resizer and CDN
If you run Image Optimizer, Resizer and CDN, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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