CVE-2026-39322

CVSS Score & Metrics

Base Score

8.8 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H                                    

Vulnerability Description

PolarLearn is a free and open-source learning program. In 0-PRERELEASE-15 and earlier, POST /api/v1/auth/sign-in creates a valid session for banned accounts before verifying the supplied password. That session is then accepted across authenticated /api routes, enabling account data access and authenticated actions as the banned user.

Vulnerability Details

Published Date

April 07, 2026

Last Modified

April 14, 2026

CWE ID

CWE-287

Source

NVD

Vendor

polarnl

Product

PolarLearn

External References

https://github.com/polarnl/PolarLearn/security/advisories/GHSA-9vx4-7ww7-4cf5

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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