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CVE-2026-21629

🗓️ 01 Apr 2026 09:03:37Reported by JoomlaType 
cve
 cve
🔗 web.nvd.nist.gov👁 16 Views

CVE-2026-21629 Joomla core hardens com_ajax access in administrative area and fixes missing login check.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-21629
1 Apr 202609:03
attackerkb
Circl
CVE-2026-21629
31 Mar 202617:00
circl
CNNVD
Joomla! CMS 访问控制错误漏洞
1 Apr 202600:00
cnnvd
Cvelist
CVE-2026-21629 Joomla! Core - [20260301] - ACL hardening in com_ajax
1 Apr 202609:03
cvelist
EUVD
EUVD-2026-17853
1 Apr 202612:31
euvd
Joomla! Vulnerable Extensions List
[20260301] - Core - ACL hardening in com_ajax
11 Mar 202600:00
joomla
NVD
CVE-2026-21629
1 Apr 202610:16
nvd
OpenVAS
Joomla! Access Control Vulnerability (20260301)
2 Apr 202600:00
openvas
OSV
BIT-JOOMLA-2026-21629 Joomla! Core - [20260301] - ACL hardening in com_ajax
10 Apr 202608:49
osv
Positive Technologies
PT-2026-29501
1 Apr 202600:00
ptsecurity
Rows per page
NVD
Node
joomlajoomla!Range3.0.05.4.4
OR
joomlajoomla!Range6.0.06.0.4
[
  {
    "defaultStatus": "unaffected",
    "product": "Joomla! CMS",
    "vendor": "Joomla! Project",
    "versions": [
      {
        "status": "affected",
        "version": "3.0.0-5.4.3"
      },
      {
        "status": "affected",
        "version": "6.0.0-6.0.3"
      }
    ]
  }
]

Data

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09 Apr 2026 20:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.3
CVSS 46.3
EPSS0.00001
SSVC
16