CVE-2026-15638

critical · 9.1

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.

9.1

CVSS

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EPSS (exploit prob.)

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EPSS percentile

2026-09-16

Published

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-327

References

https://delinea.com/security-advisories

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-15638