WordPress plugin vulnerabilities
Image Optimizer - Compress Images and Convert to WebP or AVIF vulnerabilities
Known security issues in the Image Optimizer - Compress Images and Convert to WebP or AVIF WordPress plugin, by affected version, with severity, CVE and the version that fixes each one.
- Plugin slug
- image-optimization
- Latest version
- 1.7.7
- Active installs
- 1,000,000+
- Known vulnerabilities
- 3
- Data updated
- 2026-10-18 08:56 UTC
Check your version
This information comes from public vulnerability databases and may be incomplete or out of date. A plugin with no known vulnerabilities is not proof that it is secure; keep plugins updated and remove the ones you do not use.
Fixed in version 1.7.7 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| [en] The Image Optimizer WordPress plugin before 1.7.7 does not enforce its intended capability check on several of its read REST routes, allowing any authenticated user to read attachment metadata and site-wide statistics that should be re CVE-2026-90953 · Source | Not rated | - | < 1.7.7 | 2026-09-30 |
Fixed in version 1.7.5 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| Image Optimizer <= 1.7.4 - Authenticated (Author+) Arbitrary File Deletion via Post Meta Field Injection CVE-2026-5821 · Source | High | 8.1 | < 1.7.5 | 2026-07-01 |
Fixed in version 1.7.2 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| Image Optimizer by Elementor <= 1.7.1 - Missing Authorization CVE-2026-25387 · Source | Medium | 4.3 | < 1.7.2 | 2026-02-19 |
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Sources and attribution
- Vulnerability data from WPVulnerability (WordPress, plugins, themes and server software). WPVulnerability data license.
- CVE records are copyright The MITRE Corporation. CVE Terms of Use.
- Known-exploited status from the CISA Known Exploited Vulnerabilities catalog. Public domain (U.S. Government work).
- Plugin names, latest versions and install counts from the WordPress.org plugin directory. WordPress is a trademark of the WordPress Foundation; Webforta is not affiliated with or endorsed by WordPress.org, WPVulnerability or the sources above.