WordPress plugin vulnerabilities
Meta pixel for WordPress vulnerabilities
Known security issues in the Meta pixel for WordPress WordPress plugin, by affected version, with severity, CVE and the version that fixes each one.
- Plugin slug
- official-facebook-pixel
- Latest version
- 5.2.2
- Active installs
- 400,000+
- Known vulnerabilities
- 5
- Data updated
- 2026-10-18 08:11 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This information comes from public vulnerability databases and may be incomplete or out of date.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 5.2.2 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| WordPress Facebook for WordPress Plugin <= 5.2.1 is vulnerable to a medium priority Cross Site Scripting (XSS) CVE-2026-66705 · Source | High | 7.1 | < 5.2.2 | 2021-03-25 |
Fixed in version 3.0.0 (2)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| Facebook for WordPress < 3.0.0 - PHP Object Injection with POP Chain CVE-2021-24217 · Source | High | 8.1 | < 3.0.0 | 2021-03-25 |
| WordPress Facebook for WordPress plugin <= 2.2.2 - PHP Object Injection vulnerability No CVE assigned · Source | Not rated | - | < 3.0.0 | 2021-03-25 |
Affects version 3.0.3 and earlier (2)
The source does not state the fixed version; versions after this one are not listed as affected.
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| Facebook for WordPress 3.0.0-3.0.3 - CSRF to Stored XSS and Settings Deletion CVE-2021-24218 · Source | High | 8.8 | >= 3.0.0 and <= 3.0.3 | 2021-03-25 |
| WordPress Facebook for WordPress plugin <= 3.0.3 - Cross-Site Request Forgery (CSRF) leading to Stored Cross-Site Scripting (XSS) vulnerability No CVE assigned · Source | Not rated | - | >= 3.0.0 and <= 3.0.3 | 2021-03-25 |
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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.