Loading vulnerability…
Oracle Enterprise Manager Base Platform Event Management takeover vulnerability
CVE-2026-34279 is a critical vulnerability in the Event Management component of Oracle Enterprise Manager Base Platform. It affects supported Oracle Enterprise Manager versions 13.5 and 24.1 and is remotely reachable over HTTP. The flaw is described as easily exploitable by an attacker who already has high privileges in Oracle Enterprise Manager. Successful exploitation can compromise the Oracle Enterprise Manager Base Platform and result in full platform takeover. Because Oracle Enterprise Manager functions as a centralized management plane, exploitation has scope change and may significantly affect additional connected or managed Oracle products beyond the vulnerable component itself. Specific vulnerable functions or root-cause implementation details have not been publicly disclosed.
What it means and what to do now: patch path, interim mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
Successful exploitation can lead to complete compromise of Oracle Enterprise Manager Base Platform, with high impact to confidentiality, integrity, and availability. An attacker can potentially gain control over the management plane, manipulate managed environment operations, access sensitive administrative data, alter configuration or monitoring behavior, and disrupt service. Because the vulnerability has changed scope, compromise of the platform may also enable downstream impact or pivoting into additional Oracle products and assets administered through Enterprise Manager.
If you can’t patch tonight, do this now.
If immediate patching is not possible, reduce exposure of the Oracle Enterprise Manager web interface to only trusted administrative networks, strictly limit and monitor privileged access, enforce strong authentication controls for administrative accounts, and review segmentation between the management plane and managed assets to reduce the likelihood of post-compromise pivoting. No specific vendor workaround has been publicly documented in the available information.
Patch, then assume compromise.
Apply the Oracle April 2026 Critical Patch Update that remediates CVE-2026-34279 for Oracle Enterprise Manager Base Platform supported versions 13.5 and 24.1. Organizations should obtain and deploy the vendor-provided security update through Oracle support channels and verify that all affected Enterprise Manager deployments are brought to the patched level.
No public exploits tracked yet. Mallory keeps watching.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.