MediaWiki 1.41
MediaWiki 1.41
The MediaWiki 1.41 reached end of service life on Dec 31, 2024 — MediaWiki no longer ships security patches or fixes for it. Our third-party support keeps it safe to run: 24/7 engineers manage issues, remediate vulnerabilities, and help you maintain compliance.
24/7 engineers own your MediaWiki 1.41 incidents end to end.
Mitigation and patch-around guidance when the vendor no longer ships fixes.
Controls evidence and documentation that keep auditors satisfied.
Specifications
- product
- mediawiki
- release
- 1.41
- product Label
- MediaWiki
- release Label
- 1.41
- codename
- lts
- latest Version
- 1.41.5
- release Date
- 2023-12-21
- maintained
- source Url
- https://endoflife.date/mediawiki
Lifecycle Dates
- End of Service Life
- Dec 31, 2024
- Last OEM Support
- Dec 31, 2024
OEM vs. 3rd Party Support
See how third-party support compares to the vendor contract for MediaWiki 1.41 — monitoring, break/fix, vulnerability work, operations and compliance, before and after EOSL.
| Feature | OEM Support | 3rd Party Support |
|---|---|---|
| Post-EOSL Support | ||
| Break/Fix Support | Until EOSL | |
| 24/7 Monitoring | ||
| Vulnerability Scanning & Remediation | ||
| Managed Operations | ||
| Procedure & Configuration Review | ||
| Compliance & Audit Documentation | Limited | |
| Discounted Migration to Other Platforms |
Why Choose 3rd Party Support for MediaWiki 1.41?
Vulnerability Remediation
Scanning, mitigation and patch-around guidance for MediaWiki 1.41 when the vendor no longer ships fixes.
Compliance Maintenance
Procedure review, controls evidence and the documentation auditors ask for — maintained continuously, not scrambled at audit time.
24/7 Expert Support
Engineers who know this release monitor, manage and fix issues around the clock — break/fix to managed operations.
MediaWiki 1.41 Support: Frequently Asked Questions
Is the MediaWiki 1.41 still supported?
MediaWiki ended support for the MediaWiki 1.41 on Dec 31, 2024 — no more patches or fixes from the vendor. Third-party support keeps it covered: our engineers manage issues, remediate vulnerabilities, and help you maintain compliance for as long as you run it.
When is the MediaWiki 1.41 end of service life (EOSL) date?
MediaWiki lists the end of service life for the MediaWiki 1.41 as Dec 31, 2024.
Can I keep using the MediaWiki 1.41 after its EOSL date?
Yes. EOSL means MediaWiki stops issuing patches and support — the software itself keeps running. Third-party support covers it from there: issue management, security vulnerability remediation, and the compliance documentation auditors ask for, for as long as you choose to run it.
How much does third-party support for the MediaWiki 1.41 cost?
Typically 40-70% below the OEM maintenance renewal price. Exact pricing depends on quantity, service level and location — request a quote and we respond within 24 hours.
Known Vulnerabilities Affecting MediaWiki 1.41
30 published CVEs affect the MediaWiki 1.41, including 5 rated critical or high severity. MediaWiki no longer ships security patches for this release — our engineers provide mitigation guidance, workarounds and hardening support.
| CVE | Severity | CVSS | Published | Summary |
|---|---|---|---|---|
| CVE-2024-34502 | CRITICAL | 9.8 | May 5, 2024 | An issue was discovered in WikibaseLexeme in MediaWiki before 1.39.6, 1.40.x before 1.40.2, and 1.41.x before 1.41.1. Loading Special:MergeLexemes will (attempt to) make an edit that merges the from-id to the to-id, even if the request was not a POST request, and even if it does not contain an edit token. |
| CVE-2024-40597 | HIGH | 7.5 | Jul 7, 2024 | An issue was discovered in the CheckUser extension for MediaWiki through 1.42.1. It can expose suppressed information for log events. (The log_deleted attribute is not respected.) |
| CVE-2024-34506 | HIGH | 7.5 | May 5, 2024 | An issue was discovered in includes/specials/SpecialMovePage.php in MediaWiki before 1.39.7, 1.40.x before 1.40.3, and 1.41.x before 1.41.1. If a user with the necessary rights to move the page opens Special:MovePage for a page with tens of thousands of subpages, then the page will exceed the maximum request time, leading to a denial of service. |
| CVE-2020-12051 | HIGH | 7.5 | Apr 21, 2020 | The CentralAuth extension through REL1_34 for MediaWiki allows remote attackers to obtain sensitive hidden account information via an api.php?action=query&meta=globaluserinfo&guiuser= request. In other words, the information can be retrieved via the action API even though access would be denied when simply visiting wiki/Special:CentralAuth in a web browser. |
| CVE-2024-34507 | HIGH | 7.4 | May 5, 2024 | An issue was discovered in includes/CommentFormatter/CommentParser.php in MediaWiki before 1.39.7, 1.40.x before 1.40.3, and 1.41.x before 1.41.1. XSS can occur because of mishandling of the 0x1b character, as demonstrated by Special:RecentChanges#%1b0000000. |
| CVE-2024-40601 | MEDIUM | 6.5 | Jul 7, 2024 | An issue was discovered in the MediaWikiChat extension for MediaWiki through 1.42.1. CSRF can occur in API modules. |
| CVE-2024-34500 | MEDIUM | 6.1 | May 5, 2024 | An issue was discovered in the UnlinkedWikibase extension in MediaWiki before 1.39.6, 1.40.x before 1.40.2, and 1.41.x before 1.41.1. XSS can occur through an interface message. Error messages (in the $err var) are not escaped before being passed to Html::rawElement() in the getError() function in the Hooks class. |
| CVE-2026-34091 | MEDIUM | 5.5 | May 11, 2026 | Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2. |
| CVE-2024-47913 | MEDIUM | 5.3 | Oct 4, 2024 | An issue was discovered in the AbuseFilter extension for MediaWiki before 1.39.9, 1.40.x and 1.41.x before 1.41.3, and 1.42.x before 1.42.2. An API caller can match a filter condition against AbuseFilter logs even if the caller is not authorized to view the log details for the filter. |
| CVE-2026-34087 | MEDIUM | 5.1 | May 11, 2026 | Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth. This issue affects OATHAuth: from * before 1.43.7, 1.44.4, 1.45.2. |
| CVE-2024-40605 | MEDIUM | 4.8 | Jul 7, 2024 | An issue was discovered in the Foreground skin for MediaWiki through 1.42.1. There is stored XSS via MediaWiki:Sidebar top-level menu entries. |
| CVE-2024-40604 | MEDIUM | 4.8 | Jul 7, 2024 | An issue was discovered in the Nimbus skin for MediaWiki through 1.42.1. There is Stored XSS via MediaWiki:Nimbus-sidebar menu and submenu entries. |
| CVE-2024-40602 | MEDIUM | 4.8 | Jul 7, 2024 | An issue was discovered in the Tempo skin for MediaWiki through 1.42.1. There is stored XSS via MediaWiki:Sidebar top-level menu entries. |
| CVE-2024-40600 | MEDIUM | 4.8 | Jul 7, 2024 | An issue was discovered in the Metrolook skin for MediaWiki through 1.42.1. There is stored XSS via MediaWiki:Sidebar top-level menu entries. |
| CVE-2024-40599 | MEDIUM | 4.8 | Jul 7, 2024 | An issue was discovered in the GuMaxDD skin for MediaWiki through 1.42.1. There is stored XSS via MediaWiki:Sidebar top-level menu entries. |
| CVE-2024-40603 | MEDIUM | 4.3 | Jul 7, 2024 | An issue was discovered in the ArticleRatings extension for MediaWiki through 1.42.1. Special:ChangeRating allows CSRF to alter data via a GET request. |
| CVE-2024-40598 | MEDIUM | 4.3 | Jul 7, 2024 | An issue was discovered in the CheckUser extension for MediaWiki through 1.42.1. The API can expose suppressed information for log events. (The log_deleted attribute is not applied to entries.) |
| CVE-2024-40596 | MEDIUM | 4.3 | Jul 7, 2024 | An issue was discovered in the CheckUser extension for MediaWiki through 1.42.1. The Special:Investigate feature can expose suppressed information for log events. (TimelineService does not support properly suppressing.) |
| CVE-2026-34092 | LOW | 2.1 | May 11, 2026 | 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. |
| CVE-2026-34094 | LOW | 2.0 | May 11, 2026 | Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Page/Article.Php. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2. |
Showing the 20 most severe of 30 known CVEs.
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