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Oracle CVE-2026-15638

| EUVDEUVD-2026-80067 CRITICAL
Use of a Broken or Risky Cryptographic Algorithm (CWE-327)
2026-09-16 1443cd92-d354-46d2-9290-d812316ca43a GHSA-grw7-x4gw-45r5
9.1
CVSS 4.0 · Vendor: 1443cd92-d354-46d2-9290-d812316ca43a
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Severity by source

Vendor (1443cd92-d354-46d2-9290-d812316ca43a) PRIMARY
9.1 CRITICAL
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

Primary rating from Vendor (1443cd92-d354-46d2-9290-d812316ca43a) · only source for this CVE.

CVSS VectorVendor: 1443cd92-d354-46d2-9290-d812316ca43a

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

2
Analysis Generated
Sep 16, 2026 - 00:36 vuln.today
CVE Published
Sep 16, 2026 - 00:17 cve.org
CRITICAL 9.1

DescriptionCVE.org

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.

Analysis

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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CVE-2026-15638 vulnerability details – vuln.today

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