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Oracle Enterprise Manager CVE-2026-61286

| EUVDEUVD-2026-61353 HIGH
Improper Access Control (CWE-284)
2026-08-18 secalert_us@oracle.com GHSA-r7hv-ggxj-jwhc
8.6
CVSS 3.1 · Vendor: oracle
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Severity by source

Vendor (oracle) PRIMARY
8.6 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
vuln.today AI
8.6 HIGH

Unauthenticated HTTP access with no complexity barrier, high integrity impact on critical data, and bounded low confidentiality and availability impacts aligns precisely with the official vector.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
High
Availability
Low

Lifecycle Timeline

2
Analysis Generated
Aug 19, 2026 - 03:53 vuln.today
CVE Published
Aug 18, 2026 - 21:16 nvd
HIGH 8.6

DescriptionCVE.org

Vulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Event Management). Supported versions that are affected are 13.5 and 24.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Enterprise Manager Base Platform. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Enterprise Manager Base Platform accessible data as well as unauthorized read access to a subset of Oracle Enterprise Manager Base Platform accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Enterprise Manager Base Platform. CVSS 3.1 Base Score 8.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L).

AnalysisAI

Unauthenticated remote exploitation of Oracle Enterprise Manager Base Platform versions 13.5 and 24.1 via HTTP allows an attacker to create, delete, or modify critical platform-managed data through the Event Management component, with secondary impacts on confidentiality and service availability. The Oracle-published CVSS 8.6 score reflects a low-complexity, no-privilege-required attack path, making this accessible to non-sophisticated threat actors with network access. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation No special configuration is required for exploitation - the CVSS vector (AV:N/AC:L/PR:N/UI:N) confirms this is a remote, unauthenticated attack over HTTP requiring no elevated privileges and no victim interaction. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 8.6 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L) signals a serious, easily reachable vulnerability: no authentication, no complexity barrier, and high integrity impact. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Apply the Oracle Critical Patch Update (CPU) for August 2026, documented at https://www.oracle.com/security-alerts/cspuaug2026.html, which addresses this vulnerability in Oracle Enterprise Manager Base Platform versions 13.5 and 24.1. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, inventory all Oracle Enterprise Manager Base Platform installations running versions 13.5 or 24.1 and immediately implement network-layer access controls-firewall rules or WAF policies-restricting HTTP access to Event Management components to authorized administrative networks only. …

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CVE-2026-61286 vulnerability details – vuln.today

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