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CVE-2026-87234 is an easily exploitable improper access control vulnerability in the Security component of Oracle Hyperion Financial Management version 11.2.26.0.000. A low-privileged authenticated attacker can exploit the flaw remotely over HTTP, without user interaction, to obtain unauthorized access to data accessible through the application and to create, modify, or delete that data.
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What an attacker gets, and what they’ve been doing with it.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A CVSS 8.1 high-severity, network-accessible security vulnerability in Oracle Hyperion Financial Management 11.2.26.0.000. A low-privileged attacker can exploit it over HTTP without user interaction to obtain unauthorized read access to critical or all accessible data and create, modify, or delete such data.
An easily exploitable, network-accessible vulnerability in the Security component of Oracle Hyperion Financial Management 11.2.26.0.000. A low-privileged attacker can use HTTP access to compromise the product, potentially gaining unauthorized access to, or creating, deleting, or modifying, all accessible Hyperion Financial Management data. It has a CVSS 3.1 score of 8.1.
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.