CVE-2026-34092

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Source
https://cve.org/CVERecord?id=CVE-2026-34092
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34092.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-34092
Downstream
Published
2026-05-11T16:17:30.663Z
Modified
2026-07-08T08:05:03.273575543Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki.

This vulnerability is associated with program files includes/Skin/Skin.Php.

This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.

References

Affected packages

Git / github.com/wikimedia/mediawiki

Affected ranges

Type
GIT
Repo
https://github.com/wikimedia/mediawiki
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
59b795f1b1b2f664b0f9d966b93f8a3347d3d17c
Introduced
858ee255edbe0da2ff8152df403cac2dba2c9948
Fixed
d97186dd0b639fe0d4e98e839df52497f2a632a7
Introduced
99b4a221a98c0ac1531c3f4e31248562833dbc82
Fixed
1367e89489e17de24356ad6d3c473a649ee3a03b
Database specific 
{
    "cpe": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.43.7"
        },
        {
            "introduced": "1.44.0"
        },
        {
            "fixed": "1.44.4"
        },
        {
            "introduced": "1.45.0"
        },
        {
            "fixed": "1.45.2"
        }
    ]
}

Affected versions

1.*
1.1.0
1.3.0beta1
1.43.0
1.43.0-rc.0
1.43.1
1.43.2
1.43.3
1.43.4
1.43.5
1.43.6
1.44.0
1.44.2
1.44.3
1.45.0
1.45.1
1.5.0alpha1
1.5.0alpha2
1.5.0beta1
1.5.0beta2
1.5.0beta3
1.5.0beta4
1.6.0
Other
test-hashar-for-ci

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34092.json"