CVE-2025-27754: Extension - rsjoomla.com - A stored XSS vulnerability RSBlog! component 1.11.6 - 1.14.4 for Joomla

Severity: medium (CVSS 6.5 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: 2025-06-05 · updated 2026-06-17
Weakness: CWE-79

Description

A stored XSS vulnerability in RSBlog! component 1.11.6 - 1.14.4 for Joomla was discovered. The vulnerability allows authenticated users to inject malicious JavaScript into the plugin's resource. The injected payload is stored by the application and later executed when other users view the affected content.

Affected products

RSJoomla! Rsform!Blog: from 1.11.6 through 1.14.4

References

https://rsjoomla.com/

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