What’s Vulnerable › Vulnerabilities

CVE-2025-7809: StreamWeasels Twitch Integration <= 1.9.3 - Authenticated (Contributor+) Stored Cross-Site Scripting

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-07-29 · updated 2026-06-17
• Weakness: CWE-79

Description

The StreamWeasels Twitch Integration plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'data-uuid' attribute in all versions up to, and including, 1.9.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• StreamWeasels Twitch Integration: through 1.9.3

References

• https://plugins.trac.wordpress.org/browser/streamweasels-twitch-integration/trunk/public/js/streamweasels-public.js#L1349
• https://plugins.trac.wordpress.org/changeset/3335250
• https://www.wordfence.com/threat-intel/vulnerabilities/id/eed5b1ea-213c-4a37-b357-8d058af86d38?source=cve

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