First day on Intigriti: our agent harness found and proved a remote code execution bug in Odoo's program.

CVE-2026-21632

MediumCVSS 5.4/10Last modified Oct 26, 2026

Description

Lack of output escaping for article titles leads to XSS vectors in various locations.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

Affected software

Vendor	Product	Versions
Joomla! Project	Joomla! CMS	4.0.0-5.4.3; 6.0.0-6.0.3

References

https://developer.joomla.org/security-centre/1030-20260304-core-xss-vectors-in-various-article-title-outputs.htmlVendor Advisory

Timeline

Published: Apr 1, 2026
Last modified: Oct 26, 2026
NVD status: Analyzed

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CVE-2026-21632: Medium severity, CVSS 5.4 | Vulnix