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

Quick assessment

Affected
the_champ Social Share, Social Login and Social Comments Plugin – Super Socializer
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress Super Socializer是WordPress基金会的一款社交化工具插件。 WordPress Super Socializer 7.14.5及之前版本存在跨站脚本漏洞，该漏洞源于对'heateor_mastodon_share'参数输入清理和输出转义不足，可能导致未经身份验证的攻击者在页面中注入任意Web脚本，从而成功诱使用户执行操作（如点击链接）。

CVSS 6.1 · Medium EPSS 0.36% · P27

Affected Version Matrix 1

VendorProduct Version RangeStatus
the_champ Social Share, Social Login and Social Comments Plugin – Super Socializer ≤ 7.14.5 affected
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I. Basic Information for CVE-2026-11798

Vulnerability Information
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Vulnerability Title
Social Share, Social Login and Social Comments Plugin <= 7.14.5 - Reflected Cross-Site Scripting via 'heateor_mastodon_share' Parameter
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Super Socializer 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Super Socializer是WordPress基金会的一款社交化工具插件。 WordPress Super Socializer 7.14.5及之前版本存在跨站脚本漏洞，该漏洞源于对'heateor_mastodon_share'参数输入清理和输出转义不足，可能导致未经身份验证的攻击者在页面中注入任意Web脚本，从而成功诱使用户执行操作（如点击链接）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
the_champ Social Share, Social Login and Social Comments Plugin – Super Socializer 0 ~ 7.14.5 -

II. Public POCs for CVE-2026-11798

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III. Intelligence Information for CVE-2026-11798

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News Coverage for CVE-2026-11798 (1)

IV. Related Vulnerabilities

Same product: Social Share, Social Login and Social Comments Plugin – Super Socializer
Same vendor: the_champ
Same weakness: CWE-79

V. Comments for CVE-2026-11798

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