CVE-2023-21839CISA KEVEPSS p100.0%

CVE-2023-21839Oracle WebLogic Server Unspecified Vulnerability

Oracle / WebLogic Server

Description

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

Scoring

CVSS 7.5 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS99.81% probability of exploitation · percentile 100.0% · 2026-07-22T12:00:31Z
Last modified2026-06-17

CISA KEV entry

Added to KEV: 2023-05-01

(incoming)1

TypeTargetConfidenceTier
KEVEntryOracle WebLogic Server Unspecified Vulnerabilitykev-cve-2023-218390%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.