Web Application Vulnerabilities Runtime SCA Findings
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Joomla Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2026-21631) - Vulnerability Database

Joomla Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2026-21631)

Description

Lack of output escaping leads to a XSS vector in the multilingual associations component.

References

CVE-2026-21631

Related Vulnerabilities

OpenSSL CVE-2021-4160 Vulnerability (CVE-2021-4160) Medium
Common tags: Missing Update Known Vulnerabilities
SharePoint Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-1148) Medium
Common tags: Missing Update Known Vulnerabilities
SharePoint Improper Input Validation Vulnerability (CVE-2020-1025) Critical
Common tags: Missing Update Known Vulnerabilities
SharePoint NULL Pointer Dereference Vulnerability (CVE-2020-1069) High
Common tags: Missing Update Known Vulnerabilities
SharePoint Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-1099) Medium
Common tags: Missing Update Known Vulnerabilities

Severity

Medium

Classification

CVE-2026-21631
CWE-707
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update
Known Vulnerabilities