CVE-2025-27754

Name: CVE-2025-27754
Creator: NVD / NIST
Published: 2025-06-05T14:15:31.683+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.19%

Last modified Jun 17, 2026

CVE-2025-27754 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L

EPSS Probability

0.19%

8.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Rsjoomla	Rsform\!Blog	>= 1.11.6, <= 1.14.4

References

https://rsjoomla.com/Product

Timeline

Published: Jun 5, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-27754?

How severe is CVE-2025-27754?

CVE-2025-27754 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.

How do I fix CVE-2025-27754?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-27754?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST