What’s Vulnerable › Vulnerabilities

CVE-2026-11798: Social Share, Social Login and Social Comments Plugin <= 7.14.5 - Reflected Cross-Site Scripting via 'heateor_mastodon_share' Parameter

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-08 · updated 2026-07-08
• Weakness: CWE-79

Description

The Social Share, Social Login and Social Comments Plugin – Super Socializer plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'heateor_mastodon_share' parameter in all versions up to, and including, 7.14.5 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

• the_champ Social Share, Social Login and Social Comments Plugin – Super Socializer: through 7.14.5

References

• https://plugins.trac.wordpress.org/browser/super-socializer/tags/7.14.5/helper.php#L1243
• https://plugins.trac.wordpress.org/browser/super-socializer/tags/7.14.5/helper.php#L1246
• https://www.wordfence.com/threat-intel/vulnerabilities/id/37d9171d-4722-4ebc-a773-9fd497bc12cf?source=cve

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