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CVE-2026-70748 is an easily exploitable unauthenticated network vulnerability in the Core component of Oracle WebLogic Server, part of Oracle Fusion Middleware. Affected supported versions are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. An attacker can reach the vulnerable component through the T3 or IIOP protocols and compromise the WebLogic Server without authentication. The vulnerability is rated CVSS 3.1 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
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What an attacker gets, and what they’ve been doing with it.
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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.
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A vulnerability referenced as covered by the Oracle WebLogic Server September 2026 Critical Patch Update plugin. No technical vulnerability details are provided.
A critical, unauthenticated network-accessible vulnerability in the Core component of Oracle WebLogic Server. Exploitation via the T3 or IIOP protocols can result in complete takeover of the server. It has a CVSS 3.1 score of 9.8.
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.