Masteriyo LMS < 2.2.1 - Unauthenticated Course Progress Disclosure and Deletion
Priority HIGH 68Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The Masteriyo LMS WordPress plugin before 2.2.1 does not perform authorization checks in a course-progress REST API controller, allowing unauthenticated users to read and permanently delete any user's course-progress records.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00275 20th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Masteriyo LMS (Unknown): 2.2.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Masteriyo LMS | before 2.2.1 | 2.2.1 | Patch available | CNA |
- Masteriyo LMS VendorUnknown Affected before 2.2.1 Fixed in 2.2.1 Patch available CNA
Remediation
- Fix · CNA Masteriyo LMS (Unknown) Fixed in 2.2.1
Timeline
- 2026-10-02 Threatist record created from CVE-2026-10824
- 2026-10-03 Alias added: GHSA-xp2v-x6vp-vp42
References
Sources
- CVE-2026-10824 · CVE Program
- CVE-2026-10824 · NVD
- FIRST EPSS
- GHSA-xp2v-x6vp-vp42 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences