CVE-2021-26032

State: PUBLISHED · Published: 2021-05-26 · Updated: 2026-02-25 · Assigner: Joomla

Description

An issue was discovered in Joomla! 3.0.0 through 3.9.26. HTML was missing in the executable block list of MediaHelper::canUpload, leading to XSS attack vectors.

CWE

(none)

Affected

Joomla! Project / Joomla! CMS — v=3.0.0-3.9.26 [affected]

CVSS

(none)

References

https://developer.joomla.org/security-centre/852-20210501-core-adding-html-to-the-executable-block-list-of-mediahelper-canupload.html x_refsource_MISC, vendor-advisory

Source

cvelistV5-main/cves/2021/26xxx/CVE-2021-26032.json