What’s Vulnerable › Vulnerabilities

CVE-2025-12076: Social Media Auto Publish <= 3.6.5 - Reflected Cross-Site Scripting via PostMessage

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-13 · updated 2026-10-07
• Weakness: CWE-79

Description

The Social Media Auto Publish plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via PostMessage parameter in all versions up to, and including, 3.6.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Affected products

• f1logic Social Media Auto Publish: through 3.6.5

References

• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3412065%40social-media-auto-publish&new=3412065%40social-media-auto-publish&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/79ae682a-c048-427c-abf8-3ecbccc9c95c?source=cve

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