EUVD-2026-79423
GHSA-x6wv-qv84-p8mx
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor describes easily exploitable, unauthenticated, network HTTP attack yielding full product takeover, so PR:N/AC:L/AV:N with C:H/I:H/A:H; impact confined to Forms itself, so S:U.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
3DescriptionCVE.org
Vulnerability in the Oracle Forms product of Oracle Fusion Middleware (component: Forms Services, C/S, Charmode). Supported versions that are affected are 12.2.1.19.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Forms. Successful attacks of this vulnerability can result in takeover of Oracle Forms. 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).
AnalysisAI
Unauthenticated remote attackers with HTTP reachability to the Oracle Forms Services listener can bypass authentication and take over Oracle Forms deployments in Oracle Fusion Middleware versions 12.2.1.19.0 and 14.1.2.0.0, specifically the Forms Services, C/S, and Charmode components. The vulnerability carries a CVSS 3.1 base score of 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), matching our independent assessment, meaning no credentials and no user interaction are required and the only practical precondition is network access to the Forms endpoint on default configurations. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation targets the Oracle Forms Services component (C/S, Charmode) of Oracle Fusion Middleware Oracle Forms versions 12.2.1.19.0 and 14.1.2.0.0. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a high-priority patch candidate. … 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 fix published in Oracle's Critical Security Patch Update advisory at https://www.oracle.com/security-alerts/cspusep2026.html, which is the vendor-recommended remediation for this issue; the provided data enumerates no specific patched version number, so consult that advisory for the exact fixed build for Oracle Forms 12.2.1.19.0 and 14.1.2.0.0 and validate against it rather than assuming a version. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory every Oracle Fusion Middleware Forms Services, C/S, and Charmode instance at versions 12.2.1.19.0 and 14.1.2.0.0, confirm which are reachable from the internet or untrusted internal segments, and immediately restrict listener access via firewall rules, network segmentation, or a reverse proxy/WAF to trusted sources only; brief the application owners for the affected Forms deployments and enable verbose logging and alerting on the Forms listener. …
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External POC / Exploit Code
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