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CVE-2026-58036

🗓️ 01 Jul 2026 14:48:07Reported by wikimedia-foundationType 
cve
 cve
🔗 web.nvd.nist.gov👁 18 Views

CVE-2026-58036 in MediaWiki exposes sensitive information to unauthorized actors via API and permission handling.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-58036
1 Jul 202614:48
attackerkb
Circl
CVE-2026-58036
2 Jul 202606:35
circl
Cvelist
CVE-2026-58036 Users API leaks whether privileged users have their user groups disabled for lack of 2FA
1 Jul 202614:48
cvelist
Debian CVE
CVE-2026-58036
1 Jul 202614:48
debiancve
EUVD
EUVD-2026-41039
1 Jul 202614:48
euvd
NVD
CVE-2026-58036
1 Jul 202616:16
nvd
OSV
UBUNTU-CVE-2026-58036
1 Jul 202616:16
osv
Positive Technologies
PT-2026-54905
1 Jul 202600:00
ptsecurity
UbuntuCve
CVE-2026-58036
1 Jul 202600:00
ubuntucve
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-58036
2 Jul 202600:00
nessus
Rows per page
NVD
Node
mediawikimediawikiMatch1.46.0rc0
[
  {
    "vendor": "Wikimedia Foundation",
    "product": "MediaWiki",
    "repo": "https://gerrit.wikimedia.org/g/mediawiki/core/+/refs/heads/master",
    "programFiles": [
      "includes/Api/ApiQueryAllUsers.php",
      "includes/Api/ApiQueryUsers.php",
      "includes/Permissions/PermissionManager.php",
      "includes/User/UserGroupManager.php"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "1.46.0-rc.0",
        "lessThan": "1.46.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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09 Jul 2026 19:46Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 42.1
EPSS0.00243
SSVC
18