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Vulnerabilities

Vulnerability · CVE-2025-50126

A stored XSS vulnerability in the RSBlog! component 1.11.6-1.14.5 Joomla was discovered.

Published Jul 18, 2025 · catalog updated Jul 23, 2025 · RSBlog! component for Joomla

Last checked Oct 29, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-50126. EPSS is 0.40%. Act only if a listed version of RSBlog! component for Joomla is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.40%
Remediation
Vendor / distro source
Affected products
vendor rsjoomla.com RSBlog! component for Joomla 1.11.6-1.14.5

A stored XSS vulnerability in the RSBlog! component 1.11.6-1.14.5 Joomla was discovered. The issue allows remote authenticated users to inject arbitrary web script or HTML via the jform[tags_text] parameter.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor rsjoomla.com RSBlog! component for Joomla 1.11.6-1.14.51.11.6-1.14.5

How to fix CVE-2025-50126

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-50126. EPSS is 0.40%. Act only if a listed version of RSBlog! component for Joomla is installed.

Which versions are affected?

Compare what you have installed with rsjoomla.com RSBlog! component for Joomla 1.11.6-1.14.5 1.11.6-1.14.5. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.40%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 18, 2025 · EUVD

    Detected

    A stored XSS vulnerability in the RSBlog! component 1.11.6-1.14.5 Joomla was discovered. The issue allows remote authenticated users to inject arbitrary web script or HTML via the jform[tags_text] parameter.

  2. Jul 23, 2025 · EUVD

    Updated

    A stored XSS vulnerability in the RSBlog! component 1.11.6-1.14.5 Joomla was discovered. The issue allows remote authenticated users to inject arbitrary web script or HTML via the jform[tags_text] parameter.

Sources

  • CVE.orgVulnerability recordCVE-2025-50126

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-50126

    30-day exploitation probability 0.40%

    first.org
  • EUVDVulnerability recordEUVD-2025-21868

    A stored XSS vulnerability in the RSBlog! component 1.11.6-1.14.5 Joomla was discovered. The issue allows remote authenticated users to inject arbitrary web script or HTML via the jform[tags_text] parameter.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 21, 2026
  • EUVDOct 21, 2026