CVE-2026-81195

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH confidence

Score 5.3 from GitHub Security Advisory published 2026-09-02. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.3Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not perform an authorization check before returning per-student course enrollment and progress data, allowing unauthenticated attackers to disclose the enrolled courses and learning progress of any registered user.

CVSS v3
5.3
EG Score
5.3(high)
EG Risk
39(Track)
EG Risk 39/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity53% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
25%
KEV
Not listed

Published

September 2, 2026

Last Modified

September 3, 2026

Advisory Details (1)

Auto-updated Sep 2, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

MasterStudy LMS < 3.7.46 – Unauthenticated Student Enrollment Disclosure via student-courses REST Route | CVE 2026-81195 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/513d2c6e-9b9e-432d-8106-47916252bd55/

Vendor Advisories for CVE-2026-81195(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 20× in last 7d / 66× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-25 09:34 UTCEG score recompute
  2. 2026-09-25 09:34 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-24 07:43 UTCEG score recompute
  5. 2026-09-24 07:43 UTCGHSA enrichment
  6. 2026-09-23 17:54 UTCEPSS rescore
  7. 2026-09-23 05:53 UTCEG score recompute
  8. 2026-09-23 05:53 UTCGHSA enrichment
  9. 2026-09-22 16:01 UTCEPSS rescore
  10. 2026-09-22 04:03 UTCEG score recompute
  11. 2026-09-22 04:03 UTCGHSA enrichment
  12. 2026-09-21 21:09 UTCEPSS rescore
  13. 2026-09-21 02:11 UTCEG score recompute
  14. 2026-09-21 02:11 UTCGHSA enrichment
  15. 2026-09-20 20:16 UTCEPSS rescore
  16. 2026-09-20 00:20 UTCEG score recompute
  17. 2026-09-20 00:20 UTCGHSA enrichment
  18. 2026-09-18 22:29 UTCEG score recompute
  19. 2026-09-18 22:29 UTCGHSA enrichment
  20. 2026-09-18 19:28 UTCEPSS rescore
  21. 2026-09-17 20:39 UTCEG score recompute
  22. 2026-09-17 20:39 UTCGHSA enrichment
  23. 2026-09-16 18:37 UTCEG score recompute
  24. 2026-09-16 18:37 UTCGHSA enrichment
  25. 2026-09-16 14:08 UTCEPSS rescore
Show 41 more
  1. 2026-09-16 05:15 UTCEPSS rescore
  2. 2026-09-15 14:30 UTCEG score recompute
  3. 2026-09-15 14:30 UTCGHSA enrichment
  4. 2026-09-15 03:12 UTCEPSS rescore
  5. 2026-09-15 03:12 UTCEPSS rescore
  6. 2026-09-14 12:39 UTCEG score recompute
  7. 2026-09-14 12:39 UTCGHSA enrichment
  8. 2026-09-13 10:48 UTCEG score recompute
  9. 2026-09-13 10:48 UTCGHSA enrichment
  10. 2026-09-12 08:57 UTCEG score recompute
  11. 2026-09-12 08:57 UTCGHSA enrichment
  12. 2026-09-11 14:53 UTCEPSS rescore
  13. 2026-09-11 14:53 UTCEPSS rescore
  14. 2026-09-11 07:06 UTCEG score recompute
  15. 2026-09-11 07:06 UTCGHSA enrichment
  16. 2026-09-10 05:15 UTCGHSA enrichment
  17. 2026-09-09 03:25 UTCEG score recompute
  18. 2026-09-09 03:25 UTCGHSA enrichment
  19. 2026-09-08 22:01 UTCEPSS rescore
  20. 2026-09-08 01:32 UTCEG score recompute
  21. 2026-09-08 01:32 UTCGHSA enrichment
  22. 2026-09-06 23:42 UTCEG score recompute
  23. 2026-09-06 23:41 UTCGHSA enrichment
  24. 2026-09-06 13:48 UTCEPSS rescore
  25. 2026-09-05 21:49 UTCEG score recompute
  26. 2026-09-05 21:49 UTCGHSA enrichment
  27. 2026-09-05 15:31 UTCEPSS rescore
  28. 2026-09-04 19:58 UTCEG score recompute
  29. 2026-09-04 19:58 UTCGHSA enrichment
  30. 2026-09-04 05:07 UTCEPSS rescore
  31. 2026-09-03 18:04 UTCGHSA enrichment
  32. 2026-09-03 13:22 UTCEG score recompute
  33. 2026-09-03 13:22 UTCGHSA enrichment
  34. 2026-09-02 14:12 UTCEPSS rescore
  35. 2026-09-02 11:25 UTCGHSA enrichment
  36. 2026-09-02 10:51 UTCEG score recompute▲ 5.30
  37. 2026-09-02 10:51 UTCGHSA enrichment
  38. 2026-09-02 10:48 UTCMITRE cvelistV5CVSS v3 → 5.3 · severity → MEDIUM
  39. 2026-09-02 06:26 UTCNVD update
  40. 2026-09-02 06:07 UTCEG score recompute
  41. 2026-09-02 06:05 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-81195?
CVE-2026-81195 is a medium vulnerability published on September 2, 2026. The MasterStudy LMS WordPress Plugin WordPress plugin before 3.7.46 does not perform an authorization check before returning per-student course enrollment and progress data, allowing unauthenticated attackers to disclose the enrolled courses and learning progress of any registered user.
When was CVE-2026-81195 disclosed?
CVE-2026-81195 was first published in the National Vulnerability Database on September 2, 2026, with the most recent update on September 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-81195 actively exploited?
CVE-2026-81195 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 74.8% of all scored CVEs.
What is the CVSS score of CVE-2026-81195?
CVE-2026-81195 has a CVSS v3.1 base score of 5.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-81195?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-81195, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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