CVE-2026-60355: Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication E...
Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). 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 Access Manager. Successful attacks of this vulnerability can result in takeover of Oracle Access Manager. 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).
Security readout for executives and security teams
Plain-English summary
Oracle Access Manager is an identity system, so takeover can affect authentication across dependent applications. The cited CVE says an unauthenticated attacker can reach the issue over HTTP and compromise the product. Treat affected deployments as urgent, especially if internet-facing or reachable from untrusted networks.
Executive priority
Prioritize immediately for any affected OAM deployment. Identity infrastructure compromise can undermine many downstream systems, and the published score and attack conditions indicate a high business-impact scenario even without confirmed active exploitation.
Technical view
CVE-2026-60355 affects Oracle Access Manager Authentication Engine in versions 12.2.1.4.0 and 14.1.2.1.0. It is network-exploitable over HTTP with low complexity, no privileges, and no user interaction. CVSS 3.1 is 9.8 with high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely limited to organizations running Oracle Access Manager 12.2.1.4.0 or 14.1.2.1.0. Risk is highest where OAM HTTP endpoints are reachable from the internet, partner networks, or broad internal networks.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. Oracle and CVE data describe the vulnerability as easily exploitable by an unauthenticated network attacker over HTTP, with possible takeover of Oracle Access Manager.
Researcher notes
The provided sources do not include CWE, root-cause detail, proof-of-concept status, or workaround specifics. Analysis should stay tied to Oracle's advisory, CVE affected-version data, HTTP attack vector, and takeover impact until more technical detail is published.
Mitigation direction
Review Oracle's July 2026 Critical Patch Update for affected OAM versions.
Apply Oracle's listed remediation for the deployed Oracle Access Manager release.
Restrict HTTP access to OAM endpoints to trusted networks only.
Increase monitoring for unusual OAM authentication, admin, and configuration activity.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2026-60355 mapping review
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These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
1CVSS vectors
3Timeline events
0ADP providers
2Source links
CVSS vector scores
1 official score
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.