Moodle third-party support
Moodle 5.1
Moodle 5.1
The Moodle 5.1 reaches end of service life on Apr 19, 2027. Third-party support keeps it managed past that date — issue management, vulnerability remediation, and compliance maintenance from 24/7 engineers.
EOSL ApproachingEOSL Date: Apr 19, 2027
Issue Management
24/7 engineers own your Moodle 5.1 incidents end to end.
Vulnerability Remediation
Mitigation and patch-around guidance when the vendor no longer ships fixes.
Compliance Maintenance
Controls evidence and documentation that keep auditors satisfied.
Specifications
- product
- moodle
- release
- 5.1
- product Label
- Moodle
- release Label
- 5.1
- codename
- lts
- latest Version
- 5.1.8
- release Date
- 2025-10-06
- maintained
- true
- source Url
- https://endoflife.date/moodle
Lifecycle Dates
- End of Service Life
- Apr 19, 2027
- Last OEM Support
- Oct 5, 2026
OEM vs. 3rd Party Support
See how third-party support compares to the vendor contract for Moodle 5.1 — 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 Moodle 5.1?
Vulnerability Remediation
Scanning, mitigation and patch-around guidance for Moodle 5.1 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.
Moodle 5.1 Support: Frequently Asked Questions
Is the Moodle 5.1 still supported?
Yes, but Moodle support for the Moodle 5.1 ends on Apr 19, 2027. You can upgrade on the vendor's schedule, or move to third-party support and keep the release you're on — issues managed, vulnerabilities remediated, compliance maintained.
When is the Moodle 5.1 end of service life (EOSL) date?
Moodle lists the end of service life for the Moodle 5.1 as Apr 19, 2027.
Can I keep using the Moodle 5.1 after its EOSL date?
Yes. EOSL means Moodle 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 Moodle 5.1 cost?
Typically 40-70% below the OEM maintenance renewal price. Exact pricing depends on quantity, service level and location. You get an indicative price within 24 hours and a firm quote within 48.
Known Vulnerabilities Affecting Moodle 5.1
25 published CVEs affect the Moodle 5.1, including 7 rated critical or high severity. Our 24/7 engineers help you assess exposure, prioritize fixes and apply available patches.
| CVE | Severity | CVSS | Published | Summary |
|---|---|---|---|---|
| CVE-2025-67847 | HIGH | 8.8 | Jan 23, 2026 | A flaw was found in Moodle. An attacker with access to the restore interface could trigger server-side execution of arbitrary code. This is due to insufficient validation of restore input, which leads to unintended interpretation by core restore routines. Successful exploitation could result in a full compromise of the Moodle application. |
| CVE-2025-67848 | HIGH | 8.1 | Feb 3, 2026 | A flaw was found in Moodle. This authentication bypass vulnerability allows suspended users to authenticate through the Learning Tools Interoperability (LTI) Provider. The issue arises from the LTI authentication handlers failing to enforce the user's suspension status, enabling unauthorized access to the system. This can lead to information disclosure or other unauthorized actions by users who should be restricted. |
| CVE-2025-67853 | HIGH | 7.5 | Feb 3, 2026 | A flaw was found in Moodle. A remote attacker could exploit a lack of proper rate limiting in the confirmation email service. This vulnerability allows attackers to more easily enumerate or guess user credentials, facilitating brute-force attacks against user accounts. |
| CVE-2025-67850 | HIGH | 7.3 | Feb 3, 2026 | A flaw was found in moodle. This vulnerability, known as Cross-Site Scripting (XSS), occurs due to insufficient checks on user-provided data in the formula editor's arithmetic expression fields. A remote attacker could inject malicious code into these fields. When other users view these expressions, the malicious code would execute in their web browsers, potentially compromising their data or leading to unauthorized actions. |
| CVE-2025-67849 | HIGH | 7.3 | Feb 3, 2026 | A flaw was found in Moodle. This cross-site scripting (XSS) vulnerability, caused by improper sanitization of AI prompt responses, allows attackers to inject malicious HTML or script into web pages. When other users view these compromised pages, their sessions could be stolen, or the user interface could be manipulated. |
| CVE-2026-26046 | HIGH | 7.2 | Feb 21, 2026 | A vulnerability was found in a Moodle TeX filter administrative setting where insufficient sanitization of configuration input could allow command injection. On sites where the TeX filter is enabled and ImageMagick is installed, a maliciously crafted setting value entered by an administrator could result in unintended system command execution. While exploitation requires administrative privileges, successful compromise could affect the entire Moodle server. |
| CVE-2026-26045 | HIGH | 7.2 | Feb 21, 2026 | A flaw was identified in Moodle’s backup restore functionality where specially crafted backup files were not properly validated during processing. If a malicious backup file is restored, it could lead to unintended execution of server-side code. Since restore capabilities are typically available to privileged users, exploitation requires authenticated access. Successful exploitation could result in full compromise of the Moodle server. |
| CVE-2026-102588 | MEDIUM | 6.5 | Sep 30, 2026 | A flaw was found in Moodle. The XML grade import feature lacks proper Cross-Site Request Forgery (CSRF) token validation. By tricking an authenticated user with grade management permissions into visiting a malicious webpage, an attacker can trigger unauthorized requests on the victim's behalf. This flaw allows a remote attacker to set or overwrite student grades without authorization. |
| CVE-2026-26047 | MEDIUM | 6.5 | Feb 21, 2026 | A denial-of-service vulnerability was identified in Moodle’s TeX formula editor. When rendering TeX content using mimetex, insufficient execution time limits could allow specially crafted formulas to consume excessive server resources. An authenticated user could abuse this behavior to degrade performance or cause service interruption. |
| CVE-2025-67851 | MEDIUM | 6.1 | Feb 3, 2026 | A flaw was found in moodle. This formula injection vulnerability occurs when data fields are exported without proper escaping. A remote attacker could exploit this by providing malicious data that, when exported and opened in a spreadsheet, allows arbitrary formulas to execute. This can lead to compromised data integrity and unintended operations within the spreadsheet. |
| CVE-2026-102578 | MEDIUM | 5.5 | Sep 30, 2026 | A flaw was found in Moodle. An authenticated attacker with access to the question bank web service can submit unsanitized input directly into database queries, resulting in a SQL (Structured Query Language) injection vulnerability. This issue could allow an attacker to view, alter, or delete sensitive data stored in the underlying database. |
| CVE-2025-67856 | MEDIUM | 5.4 | Feb 3, 2026 | A flaw was found in Moodle. An authorization logic flaw, specifically due to incomplete role checks during the badge awarding process, allowed badges to be granted without proper verification. This could enable unauthorized users to obtain badges they are not entitled to, potentially leading to privilege escalation or unauthorized access to certain features. |
| CVE-2025-67855 | MEDIUM | 5.4 | Feb 3, 2026 | A flaw was found in mooodle. A remote attacker could exploit a reflected Cross-Site Scripting (XSS) vulnerability in the policy tool return URL. This vulnerability arises from insufficient sanitization of URL parameters, allowing attackers to inject malicious scripts through specially crafted links. Successful exploitation could lead to information disclosure or arbitrary client-side script execution within the user's browser. |
| CVE-2026-102581 | MEDIUM | 4.6 | Sep 30, 2026 | A flaw was found in Moodle. Insufficient output escaping in templates used to display forum posts enables a stored cross-site scripting (XSS) vulnerability. An attacker can inject malicious content into a forum post, which then executes arbitrary script code in the browser of another user viewing the affected post. |
| CVE-2026-102586 | MEDIUM | 4.3 | Sep 30, 2026 | A flaw was found in Moodle. Insufficient sanitization of username input on the password reset page allows a remote attacker to conduct a cross-site scripting (XSS) attack. By convincing an unauthenticated user to access a specially crafted password reset link, an attacker could execute arbitrary script in the victim's browser. |
| CVE-2026-102585 | MEDIUM | 4.3 | Sep 30, 2026 | A flaw was found in Moodle. When enrolling a user into a course while assigning them to a group, the application does not verify whether the selected group actually belongs to that course. An authenticated user with teacher privileges could exploit this flaw to add users to groups within courses they do not have authorization to access. |
| CVE-2026-102584 | MEDIUM | 4.3 | Sep 30, 2026 | A flaw was found in Moodle. Due to a missing capability check, a low-privileged authenticated user can trigger the recalculation of grade penalties without holding the required permissions. This issue allows unauthorized users to modify grade penalty records, potentially altering student assessment scores. |
| CVE-2026-102579 | MEDIUM | 4.3 | Sep 30, 2026 | A flaw was found in Moodle. An incorrect capability check in the grade web service allows an authenticated student to access profile information of other students enrolled in the same course that they should not have permission to view. This issue leads to unauthorized information disclosure. |
| CVE-2026-102577 | MEDIUM | 4.3 | Sep 30, 2026 | A flaw was found in Moodle. Incorrect handling of IPv4-mapped IPv6 addresses within the URL downloader's host-blocking logic allows an authenticated remote user to bypass blocked-host restrictions. By supplying a crafted URL, an attacker can induce the server to make requests to restricted destinations, leading to Server-Side Request Forgery (SSRF). |
| CVE-2025-67857 | MEDIUM | 4.3 | Feb 3, 2026 | A flaw was found in moodle. During anonymous assignment submissions, user identifiers were inadvertently exposed in URLs. This data exposure allows unauthorized viewers to see internal user IDs, compromising the intended anonymity and potentially leading to information disclosure. |
Showing the 20 most severe of 25 known CVEs.
Get Third Party SupportRelated Moodle Products
All Moodle products →Moodle 5.1
Price in 24 hours · 40-70% below OEM