CVE-2026-91323
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
CVE-2026-91323
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-91323
Oracle WebLogic Server
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Oracle Corporation",
"product": "Oracle WebLogic Server",
"versions": [
{
"status": "affected",
"version": "12.2.1.4.0",
"versionType": "semver"
},
{
"status": "affected",
"version": "14.1.1.0.0",
"versionType": "semver"
},
{
"status": "affected",
"version": "14.1.2.0.0",
"versionType": "semver"
},
{
"status": "affected",
"version": "15.1.1.0.0",
"versionType": "semver"
}
]
}
]- Related CVEs
- CVE-2026-91323
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #45831 · Revision 1
- Added to Heist Feed
- Publisher date