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CVE-2026-21992

Published: Mar 20, 2026Updated: Mar 23, 2026 Sources: CVE List NVD BDUCWE-306
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
1.0%
Top 41.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Vulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: REST WebServices) and Oracle Web Services Manager product of Oracle Fusion Middleware (component: Web Services Security). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Identity Manager and Oracle Web Services Manager. Successful attacks of this vulnerability can result in takeover of Oracle Identity Manager and Oracle Web Services Manager. Note: Oracle Web Services Manager is installed with an Oracle Fusion Middleware Infrastructure. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-306

Affected Products

Oracle Identity ManagerOracle Corporation
On-prem
Databases / relational
Oracle Web Services ManagerOracle Corporation
On-prem
Databases / relational
identity manageroracle
On-premSecurity Product
Security Products / identity-access-mgmt
web services manageroracle
On-prem
Databases / relational
Identity ManagerOracle Corp.
On-prem
Databases / relational
oracle corporationcommercialUSDatabasesaka oracle
oraclecommercialUSDatabasesaka oracle corp.
oracle corp.commercialUSDatabasesaka oracle
and 1 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://www.oracle.com/security-alerts/alert-cve-2026-21992.html
oracle.com
https://www.oracle.com/security-alerts/alert-cve-2026-21992.html
oracle.com
https://github.com/TEXploited/CVE-2026-21992
github.com

Timeline

Published
Mar 20, 2026
Last Updated
Mar 23, 2026

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