CVE-2026-91399
Vulnerability in the Primavera P6 Enterprise Project Portfolio Management product of Oracle Construction and Engineering (component: Web Access). Supported versions that are affected are 21.12.0.0-21.12.21.9, 22.12.0.0-22.12.21.4, 23.12.0-23.12.20, 24.12.0-24.12.16 and 25.12.0-25.12.8. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Primavera P6 Enterprise Project Portfolio Management. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Primavera P6 Enterprise Project Portfolio Management accessible data. CVSS 3.1 Base Score 4.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N).
CVE-2026-91399
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-2026-91399
Primavera P6 Enterprise Project Portfolio Management
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": "Primavera P6 Enterprise Project Portfolio Management",
"versions": [
{
"status": "affected",
"version": "21.12.0.0",
"versionType": "custom",
"lessThanOrEqual": "21.12.21.9"
},
{
"status": "affected",
"version": "22.12.0.0",
"versionType": "custom",
"lessThanOrEqual": "22.12.21.4"
},
{
"status": "affected",
"version": "23.12.0",
"versionType": "custom",
"lessThanOrEqual": "23.12.20"
},
{
"status": "affected",
"version": "24.12.0",
"versionType": "custom",
"lessThanOrEqual": "24.12.16"
},
{
"status": "affected",
"version": "25.12.0",
"versionType": "custom",
"lessThanOrEqual": "25.12.8"
}
]
}
]- Related CVEs
- CVE-2026-91399
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #53167 · Revision 1
- Added to Heist Feed
- Publisher date