CVE-2026-73963

CRITICAL 9.8CVE-2026-73963 · Published 15/09/2026 · updated 21/09/2026

In short

CVE-2026-73963 is a CRITICAL (CVSS 9.8) vulnerability affecting webcenter portal (oracle).
Chance of exploitation in the next 30 days (EPSS): 0.51%, higher than 43.4% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
webcenter portal oracle	`= 12.2.1.4.0= 14.1.2.0.0`	No fix yet

Description

Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Portlet Services). 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 Portal. Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Portal. 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).

References

oracle.com/security-alerts/cspusep2026.html · Vendor Advisory

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Package

Affected versions

Patched versions

webcenter portal

oracle

= 12.2.1.4.0= 14.1.2.0.0

No fix yet

Description

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