EUVD-2026-79617
GHSA-rqqg-63wm-q6q2
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Vendor vector matches the described network-reachable, unauthenticated bypass with data read plus limited write and no availability impact.
Primary rating from NVD.
CVSS VectorNVD
Lifecycle Timeline
2DescriptionNVD
Vulnerability in the Oracle Web Services Manager product of Oracle Fusion Middleware (component: Web Services Agent). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Web Services Manager. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Web Services Manager accessible data as well as unauthorized update, insert or delete access to some of Oracle Web Services Manager accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N).
AnalysisAI
Unauthenticated remote attackers can bypass authentication in Oracle Web Services Manager (Web Services Agent component) and gain unauthorized read access to critical data plus limited write access to some of the product's data. Affected are versions 12.2.1.4.0 and 14.1.2.0.0 of the Fusion Middleware product. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions beyond network reachability to an exposed Oracle Web Services Manager Web Services Agent HTTP endpoint - the CVSS vector is AV:N/AC:L/PR:N/UI:N, so exploitation is unauthenticated and requires no user interaction or pre-existing privileges on default configurations. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N, 8.2) describes a low-complexity, unauthenticated, network-reachable flaw with total confidentiality loss and partial integrity loss - the classic profile of an exploitable enterprise middleware defect. … 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 fix released with the security alert at https://www.oracle.com/security-alerts/cspusep2026.html; Oracle does not publish a discrete patch version in the supplied data, so consult the advisory for the exact bundle/PSU (or per-patch update) applicable to your 12.2.1.4.0 and 14.1.2.0.0 installations and validate the Web Services Agent component version after applying. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same technique Authentication Bypass
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External POC / Exploit Code
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