PT-2026-34138 · Oracle · Oracle Weblogic Server

Published 2026-04-21 · Updated 2026-04-26 · CVE-2026-34315

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Oracle WebLogic Server versions 12.2.1.4.0 Oracle WebLogic Server versions 14.1.1.0.0 Oracle WebLogic Server versions 14.1.2.0.0 Oracle WebLogic Server versions 15.1.1.0.0

Description An issue in the Web Services component of Oracle Fusion Middleware allows an unauthenticated attacker with network access via HTTP to compromise the server. The attack requires human interaction and can lead to unauthorized creation, deletion, or modification of critical data or all accessible data on the server.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Authorization

Open Redirect

Weakness Enumeration

CWE-285

CWE-601

Related Identifiers

CVE-2026-34315

Affected Products

Oracle Weblogic Server

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-34315 · Security Note
• https://oracle.com/security-alerts/cpuapr2026.html · Vendor Advisory
• https://twitter.com/CVEnew/status/2048546627242311805 · Twitter Post