Live › vulnerability › CVE-2026-91399
Go to dashboardOracle Primavera P6 Enterprise Project Portfolio Management's Web Access component has a flaw that lets a low-privileged user with network access over HTTP make unauthorized updates, inserts or deletes to some data. The CVSS 3.1 score is 4.3 with integrity impact only.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Organisations that run Primavera P6 Enterprise Project Portfolio Management with the Web Access component reachable over HTTP in one of the listed version ranges. The sources do not say which deployment settings make Web Access exposed, so teams on managed Oracle hosting should confirm with the vendor.
No product ranges from the sources yet.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of Oracle Construction and Engineering (component: Web Access). Supported versions that are affected are 21.12.0.0-21.12.21.9, 22.12.0.0-22.12.21.4, 23.12.0-23.12.20, 24.12.0-24.12.16 and 25.12.0-25.12.8. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Primavera P6 Enterprise Project Portfolio Management. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Primavera P6 Enterprise Project Portfolio Management accessible data. CVSS 3.1 Base Score 4.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N).
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