Description

Path traversal vulnerability in UnPoller 2.33.0 password field allows arbitrary file read and network exfiltration.

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References

Other References

https://github.com/SyntaxSaiyan/CVE-2026-36851 https://github.com/unpoller/unpoller

Frequently Asked Questions

What is CVE-2026-36851? +

Path traversal vulnerability in UnPoller 2.33.0 password field allows arbitrary file read and network exfiltration.

How do I check if I'm vulnerable to CVE-2026-36851? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.