CVE-2026-58026

Source
https://cve.org/CVERecord?id=CVE-2026-58026
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-58026.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-58026
Downstream
DEBIAN (1)
MINI (3)
UBUNTU (1)
Published
2026-07-01T16:16:49Z
Modified
2026-10-27T02:30:23Z
Severity
  • 5.7 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/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/Parser/Parser.Php.

This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.

Database specific
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:mediawiki:mediawiki:1.46.0:rc0:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "1.46.0-rc0"
                        },
                        {
                            "last_affected": "1.46.0-rc0"
                        }
                    ],
                    "source": "CPE_STRING"
                }
            ],
            "vendor_product": "mediawiki:mediawiki"
        }
    ]
}
References

Affected packages

Git / github.com/wikimedia/mediawiki

Affected ranges

Type
GIT
Repo
https://github.com/wikimedia/mediawiki
Events
Database specific
Show details
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "1.43.0"
                },
                {
                    "fixed": "1.43.9"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "cpe": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "1.44.0"
                },
                {
                    "fixed": "1.44.6"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "cpe": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "1.45.0"
                },
                {
                    "fixed": "1.45.4"
                }
            ],
            "source": "CPE_RANGE"
        }
    ]
}

Affected versions

1.*
1.43.0
1.43.1
1.43.2
1.43.3
1.43.4
1.43.5
1.43.6
1.43.7
1.43.8
1.44.0
1.44.2
1.44.3
1.44.4
1.44.5
1.45.0
1.45.1
1.45.2
1.45.3

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-58026.json"