Live › vulnerability › CVE-2026-91555
Go to dashboardOracle BI Publisher's web server component has a flaw that lets an unauthenticated attacker over HTTP read and modify some data the product can access. Successful exploitation needs a person other than the attacker to interact, and the impact can extend to other products (scope change).
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.
Deployments of Oracle BI Publisher (part of Oracle Analytics) on the affected versions that are reachable over HTTP from the network. Sources do not describe configuration details that would reduce exposure, so teams not running the listed versions can likely skip it.
No product ranges from the sources yet.
8.2.0.0.0, 12.2.1.4.0 or 26.01.0.0.0 are the affected versions listed.Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Vulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Server). Supported versions that are affected are 8.2.0.0.0, 12.2.1.4.0 and 26.01.0.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle BI Publisher. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle BI Publisher, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle BI Publisher accessible data as well as unauthorized read access to a subset of Oracle BI Publisher accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).
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