cvedb.io
CVE-2026-39322
HIGH · CVSS 8.8
EPSS exploitation probability: 0%
Published 2026-04-07T20:16:28.773 · Last modified 2026-06-17T10:41:55.120

Summary

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.

Affected products

polarlearn — polarlearn

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.