CVE-2026-15638

Published Sep 16, 2026 CWE-327

Description

An unauthenticated user with access to Secret Server could leverage a padding oracle to decrypt or encrypt data using one of the server's cryptographic keys. The key itself is not exposed.

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Weakness Type (CWE)

CWE-327 CWE-327

References

Frequently Asked Questions

What is CVE-2026-15638? +
An unauthenticated user with access to Secret Server could leverage a padding oracle to decrypt or encrypt data using one of the server's cryptographic keys. The key itself is not exposed.
How do I check if I'm vulnerable to CVE-2026-15638? +
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.

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