CVE-2026-39322
8.8 · HIGHOverview
CVE-2026-39322 is a high-severity vulnerability affecting polarlearn polarlearn. It was published on April 7, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from polarlearn. Update polarlearn to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2026-39322?
CVE-2026-39322 is a high-severity vulnerability affecting polarlearn polarlearn. It was published on April 7, 2026 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2026-39322?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-39322?
Check the references section for vendor advisories and patches from polarlearn. Update polarlearn to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-39322?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-39322 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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