EUVD-2026-61315
GHSA-c6cx-mjcj-7fp8
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Network HTTP endpoint requires no credentials (AV:N, PR:N, AC:L); high confidentiality and low integrity loss with no availability impact match the description precisely.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). 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 WebCenter Sites. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebCenter Sites accessible data as well as unauthorized update, insert or delete access to some of Oracle WebCenter Sites 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 access in Oracle WebCenter Sites versions 12.2.1.4.0 and 14.1.2.0.0 exposes the full confidential data set accessible to the platform and permits limited unauthorized data modification via standard HTTP, with no credentials or user interaction required. Oracle confirmed this in its August 2026 Critical Patch Update (CPU), classifying it as easily exploitable with a network attack vector. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions are required for exploitation - the CVSS vector AV:N/AC:L/PR:N/UI:N confirms remote unauthenticated exploitation against default configurations of Oracle WebCenter Sites. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 8.2 High is well-supported by the vector AV:N/AC:L/PR:N/UI:N - the most dangerous base metric combination, requiring no authentication, no special configuration, and no victim interaction over a network-accessible HTTP channel. … 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 Oracle's August 2026 Critical Patch Update immediately, available through Oracle's official support portal and summarized at https://www.oracle.com/security-alerts/cspuaug2026.html; consult the full CPU advisory for the specific patch set identifiers applicable to versions 12.2.1.4.0 and 14.1.2.0.0, as exact fix version numbers were not independently confirmed in the available data. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all systems running Oracle WebCenter Sites versions 12.2.1.4.0 and 14.1.2.0.0, document network exposure and data classification for each instance, and assess current access logs for anomalies. …
Sign in for detailed remediation steps and compensating controls.
Threat intelligence, references, and detailed analysis are available after sign-in.
More in Webcenter Sites
View allWhen running Apache Tomcat versions 9.0.0.M1 to 9.0.0, 8.5.0 to 8.5.22, 8.0.0.RC1 to 8.0.46 and 7.0.0 to 7.0.81 with HTT
The MethodClosure class in runtime/MethodClosure.java in Apache Groovy 1.7.0 through 2.4.3 allows remote attackers to ex
Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) did not protect from uncontrolled recursio
XStream is software for serializing Java objects to XML and back again. Rated high severity (CVSS 8.8), this vulnerabili
Vulnerability in the Oracle WebCenter Sites component of Oracle Fusion Middleware (subcomponent: Advanced UI). Rated hig
Vulnerability in the Oracle WebCenter Sites component of Oracle Fusion Middleware (subcomponent: Advanced UI). Rated hig
In affected versions of dojo (NPM package), the deepCopy method is vulnerable to Prototype Pollution. Rated high severit
CiphertextHeader.java in Cryptacular 1.2.3, as used in Apereo CAS and other products, allows attackers to trigger excess
c3p0 version < 0.9.5.4 may be exploited by a billion laughs attack when loading XML configuration due to missing protect
Apache Struts 2.0.0 through 2.3.15.1 enables Dynamic Method Invocation by default, which has unknown impact and attack v
Vulnerability in the Oracle WebCenter Sites component of Oracle Fusion Middleware (subcomponent: Advanced UI). Rated med
In jQuery versions greater than or equal to 1.0.3 and before 3.5.0, passing HTML containing <option> elements from untru
Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today