Vulnerability · Published Oct 20, 2026 · Assigned by oracle

CVE-2026-101475

Medium 6.5

In plain English

A medium-severity security flaw in Primavera Unifier from Oracle Corporation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.4%top 68.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component: Logging). Supported versions that are affected are 21.12.0-21.12.17, 22.12.0-22.12.15, 23.12.0-23.12.16, 24.12.0-24.12.16 and 25.12.0-25.12.9. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Primavera Unifier. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Primavera Unifier accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

Affected products (as reported)

Vendor	Product	Versions
Oracle Corporation	Primavera Unifier	21.12.0 – through 21.12.1722.12.0 – through 22.12.1523.12.0 – through 23.12.1624.12.0 – through 24.12.1625.12.0 – through 25.12.9

References

Oracle Advisory vendor-advisory