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CVE-2026-83290 is a vulnerability in the Platform Security component of Oracle Business Intelligence Enterprise Edition, part of Oracle Analytics. Affected supported versions are 8.2.0.0.0 and 26.01.0.0.0. A low-privileged attacker with logon access to the infrastructure hosting the product can exploit the vulnerability to take over Oracle Business Intelligence Enterprise Edition. The underlying weakness and vulnerable function are not specified.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A vulnerability affecting Oracle Analytics Server addressed by the September 15, 2026 patch release.
A vulnerability addressed by Oracle's September 2026 security update for Oracle Analytics Server 8.2.
An easily exploitable local vulnerability in the Platform Security component of Oracle Business Intelligence Enterprise Edition that lets a low-privileged authenticated attacker compromise and take over the affected BI deployment. It has CVSS 3.1 score 7.8 with high confidentiality, integrity, and availability impact.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.