Oracle WebLogic Server Unspecified Vulnerability

High Listed in CISA KEV

CVECVE-2023-21839

First seen2023-05-01 00:00 UTC

Disclosed2023-05-01 00:00 UTC

Last updated2026-07-15 08:01 UTC

Channel statuspending_review

Summary

Oracle WebLogic Server contains an unspecified vulnerability that allows an unauthenticated attacker with network access via T3, IIOP, to compromise Oracle WebLogic Server.

In-depth triage · Auto channel

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Affected products

Oracle:WebLogic Server

Sources

CISA KEV DATABASE

Original Links

https://nvd.nist.gov/vuln/detail/CVE-2023-21839 advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog kev
https://www.oracle.com/security-alerts/cpujan2023.html; reference

Timeline

2023-05-01 kev_added CISA KEV
2026-07-15 kev_ingest CISA KEV