CVE-2025-10133: URLYar <= 1.1.0 - 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: 2025-10-15 · updated 2026-10-08
Weakness: CWE-79

Description

The URLYar URL Shortner plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'urlyar_shortlink' shortcode in all versions up to, and including, 1.1.0 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

salamzadeh URLYar URL Shortner: through 1.1.0

References

https://plugins.trac.wordpress.org/browser/urlyar/trunk/urlyar.php#L604
https://www.wordfence.com/threat-intel/vulnerabilities/id/51867e4f-75be-4451-a585-87398881adf5?source=cve

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