CVE-2026-35610

PolarLearn has a Server Action Admin Bypass in Account Management Actions

Published Apr 7, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
PolarLearn is a free and open-source learning program. In 0-PRERELEASE-14 and earlier, setCustomPassword(userId, password) and deleteUser(userId) in the account-management module used an inverted admin check. Because of the inverted condition, authenticated non-admin users were allowed to execute both actions, while real admins were rejected. This is a direct privilege-escalation issue in the application.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Polarlearn
Polarlearn polarlearn
CPEs cpe:2.3:a:polarlearn:polarlearn:-:*:*:*:*:*:*:*
Vendors & Products Polarlearn
Polarlearn polarlearn
Type Values Removed Values Added
First Time appeared Polarnl
Polarnl polarlearn
Vendors & Products Polarnl
Polarnl polarlearn
Type Values Removed Values Added
Description PolarLearn is a free and open-source learning program. In 0-PRERELEASE-14 and earlier, setCustomPassword(userId, password) and deleteUser(userId) in the account-management module used an inverted admin check. Because of the inverted condition, authenticated non-admin users were allowed to execute both actions, while real admins were rejected. This is a direct privilege-escalation issue in the application.
Title PolarLearn has a Server Action Admin Bypass in Account Management Actions
Weaknesses CWE-285
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Apr 7, 2026, 6:32 PM
Reserved
Apr 3, 2026, 9:25 PM
Status
Analyzed
Published
Apr 7, 2026, 5:16 PM
Modified
Oct 26, 2026, 9:10 PM