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TI-2026-78036 Aliases CVE-2026-101736GHSA-r95p-4mr5-xv56

Improper access control in Oracle Primavera Unifier

Priority LOW 34CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.

Summary

Oracle Primavera Unifier versions 21.12.0 through 21.12.17 in the Core component are affected. An improper access control flaw (CWE-284) lets an unauthenticated remote attacker over HTTP create, modify or delete critical data and access data accessible to Primavera Unifier. Exploitation is difficult.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Vulnerability in the Primavera Unifier product of Oracle Construction and Engineering (component: Core). Supported versions that are affected are 21.12.0-21.12.17. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Primavera Unifier. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Primavera Unifier accessible data as well as unauthorized access to critical data or complete access to all Primavera Unifier accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00345 28th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OraclePrimavera Unifier21.12.0 – 21.12.17—No fix listedCNA
  • Primavera Unifier VendorOracle Affected 21.12.0 – 21.12.17 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:oracle:primavera_unifier:*:*:*:*:*:*:*:*——Oracle
  • cpe:2.3:a:oracle:primavera_unifier:*:*:*:*:*:*:*:* Versions — — ·Oracle

Remediation

The sources list no fixed version for Primavera Unifier.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Oracle Primavera Unifier — oracle.com/security-alerts/cpuoct2026.html

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2026-78035 Access control flaw in Oracle Primavera Unifier allows data changesPriority LOW 31
    • TI-2026-77790 Exposure of sensitive information in Oracle Primavera Unifier loggingPriority LOW 29
    Show all 3 records → Advisory →

Timeline

  1. 2026-10-21 Threatist record created from CVE-2026-101736
  2. 2026-10-21 Alias added: GHSA-r95p-4mr5-xv56
  3. 2026-10-22 Priority changed: MEDIUM → LOW
  4. 2026-10-22 Weakness changed · CISA ADP
  5. 2026-10-22 CISA SSVC decision points changed
  6. 2026-10-24 CISA SSVC decision points changed

References

Advisory 1

  • TI-2026-34425 Improper privilege management in Oracle Payments KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-27421 Missing authentication in Oracle PeopleSoft Enterprise PeopleTools KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-17661 Improper access control in Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-38252 Improper authentication in Oracle Concurrent Processing KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-38151 Missing authentication in Oracle Identity Manager KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-07142 Code injection in Spring Framework KEVCVSS 3.1CRITICAL 9.8
See all 14200 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences