CVE-2026-58025— Remote Code Execution via Unsafe Deserialization in LogItem Import
In-the-Wild Activity Observed github_trending · medium
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected 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-2026-58025
Vulnerability Information
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Vulnerability Title
Remote Code Execution via Unsafe Deserialization in LogItem Import
Source: CVE Program / CVE List V5
Vulnerability Description
Deserialization of untrusted data vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Import/WikiImporter.Php, includes/Import/WikiRevision.Php, includes/Logging/LogEntryBase.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:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:L/SC:L/SI:L/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Wikimedia MediaWiki 反序列化漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wikimedia Foundation MediaWiki是Wikimedia Foundation的Wiki软件。 Wikimedia MediaWiki 1.46.0之前版本存在安全漏洞，该漏洞源于对includes/Import/WikiImporter.php、includes/Import/WikiRevision.php、includes/Logging/LogEntryBase.php文件中不可信数据的反序列化处理，可能导致攻击者利用漏洞进行攻击。
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-2026-58025
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-58025 (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-2026-58024 | API identification of users on private wikis | |
| 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-2026-58029
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 - CVE-2026-58033
"Total number of distinct authors" statistic at action=info
Same vendor: Wikimedia Foundation
- 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 - CVE-2026-58038
Stored XSS through javascript URLs in SVGs generated by Easy
Same weakness: CWE-502
- CVE-2026-75987
SPLWare esProc SocketData.java ObjectInputStream.readUnshare - CVE-2026-59940
Seroval: `seroval.fromJSON()` Promise resolver type confusio - CVE-2026-74012
WordPress TaxoPress plugin <= 3.51.0 - PHP Object Injection - CVE-2026-73397
WordPress Youzify plugin <= 1.3.7 - Deserialization of untru - CVE-2026-73380
WordPress Popup by Supsystic plugin <= 1.13.0 - PHP Object I
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