CVE-2026-58024— API identification of users on private wikis
Possible ATT&CK Techniques 1AI
T1530 · Data from Cloud StorageAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Wikimedia Foundation | MediaWiki | *< 1.46.0, 1.45.4, 1.44.6, 1.43.9 | affected |
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I. Basic Information for CVE-2026-58024
Vulnerability Information
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Vulnerability Title
API identification of users on private wikis
Source: CVE Program / CVE List V5
Vulnerability Description
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiUserrights.Php. This issue affects MediaWiki: from * before 1.46.0, 1.45.4, 1.44.6, 1.43.9.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Wikimedia MediaWiki 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wikimedia Foundation MediaWiki是Wikimedia Foundation的Wiki软件。 Wikimedia MediaWiki存在信息泄露漏洞，该漏洞源于程序文件includes/Api/ApiUserrights.php存在敏感信息泄露问题，可能导致未授权的用户访问敏感信息。以下版本受到影响：1.43.9版本、1.44.6版本、1.45.4版本和1.46.0之前版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Wikimedia Foundation | MediaWiki | * ~ 1.46.0, 1.45.4, 1.44.6, 1.43.9 | - |
II. Public POCs for CVE-2026-58024
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-58024 (1)
Same Patch Batch · Wikimedia Foundation · 2026-07-01 · 18 CVEs total
| CVE-2026-58033 | "Total number of distinct authors" statistic at action=info does not exclude revisions whe | |
| CVE-2026-8857 | Full RCE using EasyTimeline Extension | |
| CVE-2026-13706 | UrlShortener extension url validation can be bypassed due to difference between php url pa | |
| CVE-2026-13707 | Session fixation attacks on improperly configured OAuth 1.0a tools | |
| CVE-2026-58034 | Stored XSS through a system message when blocking a temporary account that's related to ot | |
| CVE-2026-58028 | Pretty-printed API output combined with centralauthtoken allows XSS with certain gadgets | |
| CVE-2026-58029 | Full Account Takeover from BotPasswords and OAuth via action=changeauthenticationdata | |
| CVE-2026-58036 | Users API leaks whether privileged users have their user groups disabled for lack of 2FA | |
| CVE-2026-58030 | SyntaxHighlight stored XSS via unsanitized 'linelinks' attribute | |
| CVE-2026-58037 | Core log entries for exceptions and XSS issues in log entry formatting code that may be ca | |
| CVE-2026-58038 | Stored XSS through javascript URLs in SVGs generated by EasyTimeline | |
| CVE-2026-58027 | QueryAbuseFilter API can be used to see the hit count of private filters, which is hidden | |
| CVE-2026-58031 | Stored i18n XSS in Special:ApiSandbox when a deprecated module is selected | |
| CVE-2026-58032 | mw.Api.getErrorMessage() may return injected HTML if used without errorformat=html | |
| CVE-2026-58025 | Remote Code Execution via Unsafe Deserialization in LogItem Import | |
| CVE-2026-58026 | $wgNonincludableNamespaces can be bypassed by embedding redirect in other namespaces | |
| CVE-2026-58035 | Stored XSS through a system message in the codex version of Special:Block |
IV. Related Vulnerabilities
Same product: MediaWiki
- CVE-2026-58025
Remote Code Execution via Unsafe Deserialization in LogItem - CVE-2026-58029
Full Account Takeover from BotPasswords and OAuth via action - CVE-2026-58028
Pretty-printed API output combined with centralauthtoken all - CVE-2026-58026
$wgNonincludableNamespaces can be bypassed by embedding redi - CVE-2026-58032
mw.Api.getErrorMessage() may return injected HTML if used wi
Same vendor: Wikimedia Foundation
- CVE-2026-58025
Remote Code Execution via Unsafe Deserialization in LogItem - CVE-2026-58029
Full Account Takeover from BotPasswords and OAuth via action - CVE-2026-58028
Pretty-printed API output combined with centralauthtoken all - CVE-2026-58026
$wgNonincludableNamespaces can be bypassed by embedding redi - CVE-2026-8857
Full RCE using EasyTimeline Extension
Same weakness: CWE-200
- CVE-2026-53959
4gaBoards: Mass Information Disclosure (Internal PII Leakage - CVE-2026-76041
Chrome < 151.0.7922.169 信息泄露漏洞 - CVE-2026-62988
Froxlor: Credential and 2FA secret disclosure via Froxlor AP - CVE-2026-63640
MagicMirror socket payload secret placeholder expansion can - CVE-2026-75915
CodeWhale before 0.8.64 Environment Variable Leak via js_exe
V. Comments for CVE-2026-58024
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