CVE-2025-68270

CRITICALNVD 9.99.9—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.9 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 80% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
9.9EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.9Exploit: None knownExposed: 0

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

The Open edX Platform is a learning management platform. Prior to commit 05d0d0936daf82c476617257aa6c35f0cd4ca060, CourseLimitedStaffRole users are able to access and edit courses in studio if they are granted the role on an org rather than on a course, and CourseLimitedStaffRole users are able to list courses they have the role on in studio even though they are not meant to have any access on the studio side for the course. Commit 05d0d0936daf82c476617257aa6c35f0cd4ca060 fixes the issue.

CVSS v3
9.9
EG Score
9.9(medium)
EG Risk
45(Track)
EG Risk 45/100SSVC: 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
Severity99% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
20%
KEV
Not listed

Published

December 16, 2025

Last Modified

April 15, 2026

Advisory Details (4)

Auto-updated Jul 27, 2026
Patch available. Sources: github_commit, github_pr, github.
github Patch Available

CourseLimitedStaff Role Allows Studio Access · Advisory · openedx/openedx-platform · GitHub

https://github.com/openedx/edx-platform/security/advisories/GHSA-rh64-vc2h-7wfj
github_pr

fix: CourseLimitedStaffRole should not be able to access studio.

Fix merged in openedx/edx-platform PR #37773 on 2025-12-18 — awaiting tagged release

https://github.com/openedx/edx-platform/pull/37773
github_pr

feanil/teak limited staff fix

Fix merged in openedx/edx-platform PR #37772 on 2025-12-18 — awaiting tagged release

https://github.com/openedx/edx-platform/pull/37772
github_commit

commit 05d0d0936daf (openedx/edx-platform)

Fix landed in openedx/edx-platform commit 05d0d0936daf — awaiting tagged release

https://github.com/openedx/edx-platform/commit/05d0d0936daf82c476617257aa6c35f0cd4ca060

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 42× 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.

Showing the most recent 100 of 126 total refreshes for this CVE.

  1. 2026-07-30 16:27 UTCEPSS rescore
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  74. 2026-05-30 17:53 UTCOSV refresh
  75. 2026-05-29 13:44 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2025-68270?
CVE-2025-68270 is a critical vulnerability published on December 16, 2025. The Open edX Platform is a learning management platform. Prior to commit 05d0d0936daf82c476617257aa6c35f0cd4ca060, CourseLimitedStaffRole users are able to access and edit courses in studio if they are granted the role on an org rather than on a course, and CourseLimitedStaffRole users are able to…
When was CVE-2025-68270 disclosed?
CVE-2025-68270 was first published in the National Vulnerability Database on December 16, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-68270 actively exploited?
CVE-2025-68270 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 79.7% of all scored CVEs.
What is the CVSS score of CVE-2025-68270?
CVE-2025-68270 has a CVSS v3 base score of 9.9 (NVD).
How do I remediate CVE-2025-68270?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-68270, 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.

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