Vulnerability details

CVE-2026-35610

polarnl PolarLearn

PolarLearn has a Server Action Admin Bypass in Account Management Actions

CVSS 3.1
8.8High

Official 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.

CVSS scores

ScoreVersionSourceVector
8.8High 3.1 CVEProject cvelistV5 (CNA) (GitHub_M) CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
polarnl PolarLearn <= 0-PRERELEASE-14 CVEProject cvelistV5 (CNA)

References and advisories

1
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Details

Published
2026-04-07
Last updated
2026-04-07
State
Published
Assigner (CNA)
GitHub_M

Exploit prediction (EPSS)

0.31%
Probability of exploitation in 30 days
23.9%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
Proof of concept
Technical impact
Total

Weaknesses (CWE)

  • CWE-285
    Improper Authorization