CVE-2026-71573

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-71573
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-71573.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-71573
Aliases
Published
2026-08-18T17:17:02.243Z
Modified
2026-09-05T08:04:51.170466Z
Severity
  • 8.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L CVSS Calculator
Summary
[none]
Details

Joomla! Core - [20260802] - Improper CORS origin validation in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2 - An improper implementation prevented configured CORS origins from being properly validated in CORS requests.

References

Affected packages

Git / github.com/joomla/joomla-cms

Affected ranges

Type
GIT
Repo
https://github.com/joomla/joomla-cms
Events
Introduced
5f20de27b9640124ba185670a36ec40ebc9ec3f9
Fixed
e08f97c45440266d7b51bcf1c0739e8f135bab0b
Introduced
0db7d502466ae41242ad761424f76378458fb819
Fixed
0f2d4de4729eb951e0878fec98c7990da07915b2
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "4.0.0"
        },
        {
            "fixed": "5.4.8"
        },
        {
            "introduced": "6.0.0"
        },
        {
            "fixed": "6.1.3"
        }
    ],
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*"
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-71573.json"