CVE-2026-48954

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Source
https://cve.org/CVERecord?id=CVE-2026-48954
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48954.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-48954
Aliases
Published
2026-07-07T19:16:54.060Z
Modified
2026-07-15T07:24:31.872425Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

Improper validation leads to a generic XSS vector in the language override feature.

References

Affected packages

Git / github.com/joomla/joomla-cms

Affected ranges

Type
GIT
Repo
https://github.com/joomla/joomla-cms
Events
Introduced
c1acb7e6973bd549fe35a02659fe851ff1a37dfe
Fixed
09525fc6f24b0a461633f97b367aabae793a40ba
Introduced
0db7d502466ae41242ad761424f76378458fb819
Fixed
c623e73b17c749f4644cb5634f59ca683b69d17b
Database specific 
{
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "3.0.0"
        },
        {
            "fixed": "5.4.7"
        },
        {
            "introduced": "6.0.0"
        },
        {
            "fixed": "6.1.2"
        }
    ],
    "cpe": "cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*"
}

Affected versions

3.*
3.0.0
3.0.1
3.0.3
3.1.0_beta1
3.1.0_beta2
3.1.0_beta3
3.1.0_beta4
3.1.0_beta5
3.1.1
3.1.5
3.2.0
3.2.0.alpha
3.2.0.beta
3.2.0.rc
3.2.1
3.2.2
3.2.3
3.2.4
3.3.0
3.4.0
3.4.0-beta1
3.4.0-beta2
3.4.0-beta3
3.4.0-rc
3.4.1
3.4.1-rc
3.4.1-rc2
3.4.2
3.4.2-rc
3.4.3
3.4.4
3.4.4-rc
3.4.4-rc2
3.4.5
3.5.0-beta
3.5.0-beta2
4.*
4.0.0-alpha1
4.0.0-alpha10
4.0.0-alpha11
4.0.0-alpha12
4.0.0-alpha2
4.0.0-alpha4
4.0.0-alpha5
4.0.0-alpha6
4.0.0-alpha7
4.0.0-alpha8
4.0.0-alpha9
4.0.0-beta
4.0.0-beta2
4.0.0-beta3
4.1.0-alpha1
4.1.0-alpha2
4.1.0-alpha3
4.1.0-beta1
4.1.0-beta2
4.1.0-beta3
4.1.0-rc1
4.2.0-alpha1
4.2.0-alpha2
4.2.0-alpha3
4.2.0-beta1
4.2.0-beta2
4.2.0-beta3
4.2.0-rc1
5.*
5.0.0-alpha1
5.0.0-alpha2
5.0.0-alpha3
5.0.0-alpha4
5.0.0-beta1
5.0.0-beta2
5.0.0-beta3
5.0.0-rc
5.1.0-alpha1
5.1.0-alpha2
5.1.0-alpha3
5.1.0-alpha4
5.2.0-alpha1
5.2.0-alpha3
5.2.0-beta1
5.3.0-alpha1
5.3.0-alpha2
5.3.0-alpha3
5.4.0
5.4.0-alpha1
5.4.0-alpha2
5.4.0-alpha3
5.4.0-beta1
5.4.0-beta2
5.4.0-beta3
5.4.0-rc1
5.4.1
5.4.1-rc1
5.4.1-rc2
5.4.2
5.4.2-rc1
5.4.3
5.4.3-rc1
5.4.4
5.4.5
5.4.5-rc1
5.4.6
5.4.6-rc1
5.4.7-rc1
6.*
6.0.0-alpha1
6.0.0-alpha2
6.0.0-alpha3
6.0.0-beta1
6.1.0
6.1.0-alpha1
6.1.0-alpha2
6.1.0-alpha3
6.1.0-beta1
6.1.0-beta2
6.1.0-beta3
6.1.0-rc1
6.1.0-rc2
6.1.0-rc3
6.1.1
6.1.1-rc1
6.1.2-rc1
6.1.2-rc2
6.1.2-rc3
Other
cypress
cypress-io
psr12anchor
psr12final

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48954.json"