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CVE-2026-83042 is a critical vulnerability in the OIM Legacy UI component of Oracle Identity Manager in Oracle Fusion Middleware. Oracle Identity Manager versions 12.2.1.4.0 and 14.1.2.1.0 are affected. An unauthenticated attacker with network access to the Legacy UI over HTTP can exploit the issue with low attack complexity and no user interaction, resulting in compromise and takeover of the Oracle Identity Manager deployment.
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No public exploit code observed for this vulnerability.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A specific vulnerability affecting Oracle Identity Manager; the content provides no technical details beyond its inclusion in the September 2026 patch update.
A critical, remotely exploitable unauthenticated vulnerability in Oracle Identity Manager's OIM Legacy UI component. Network attackers can exploit it over HTTP to fully compromise and take over affected Oracle Identity Manager deployments.
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.