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CVE-2026-83309

Last refreshed2026-10-03

Status: UPDATED  |  Advisory ID: CVE-2026-83309

Key Details

CVECVE-2026-83309
CVSS Score / Version8.5 (High) / CVSS v3.1
Updated2026-09-21
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
CVSS Proseattack vector is network; attack complexity is low; privileges required is low; user interaction is none; scope is changed; confidentiality impact is high; integrity impact is low; availability impact is none.
Affected productsOracle Corporation Oracle BI Publisher
Classified asCWE-284 (Improper Access Control)

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
Oracle CorporationOracle BI Publisher
SubsystemsGeneral OT
SectorsMultiple

What to Know

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 low privileged attacker with network access via HTTP to compromise Oracle BI Publisher. 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 access to critical data or complete access to all Oracle BI Publisher accessible data as well as unauthorized update, insert or delete access to some of Oracle BI Publisher accessible data. CVSS 3.1 Base Score 8.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N). (NVD)

What to Do

Monitor Oracle Corporation's web page for any future patch releases.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-83309
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-83309