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TI-2026-27452 Aliases CVE-2026-35305GHSA-r2hm-ppxx-29c9

Improper access control in Oracle Coherence

Priority MEDIUM 46CWE-284Published · Updated

Key facts

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

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

Summary

Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Centralized Third Party Jars). The supported version that is affected is 15.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Coherence. While the vulnerability is in Oracle Coherence, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Coherence accessible data as well as unauthorized update, insert or delete access to some of Oracle Coherence accessible data. CVSS 3.1 Base Score 9.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00338 27th 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
Yes
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleOracle Coherence15.1.1.0.0—No fix listedCNA
  • Oracle Coherence VendorOracle Affected 15.1.1.0.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:oracle:coherence:15.1.1.0.0:*:*:*:*:*:*:*15.1.1.0.0VulnerableOracle
  • cpe:2.3:a:oracle:coherence:15.1.1.0.0:*:*:*:*:*:*:* Versions 15.1.1.0.0 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

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

  • Advisory ·

    Oracle Coherence — oracle.com/security-alerts/cspujun2026.html

    7 records Highest priority Priority MEDIUM 7 MEDIUM

    Other records, highest priority first

    • TI-2026-27457 Improper access control in Oracle CoherencePriority MEDIUM 49
    • TI-2026-27456 Improper access control in Oracle CoherencePriority MEDIUM 49
    • TI-2026-27455 Improper access control in Oracle CoherencePriority MEDIUM 49
    Show all 7 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-35305
  2. 2026-10-03 Alias added: GHSA-r2hm-ppxx-29c9

References

Advisory 1

  • TI-2020-02258 Deserialization of untrusted data in Oracle WebCenter Portal KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-11591 Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component… CVSS 3.1CRITICAL 9.8
  • TI-2020-15666 XML external entity injection in jackson-databind CVSS 3.1HIGH 7.5
  • TI-2020-02614 Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component… CVSS 3.1CRITICAL 9.8
  • TI-2022-05806 Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component… CVSS 3.1CRITICAL 9.8
  • TI-2026-42965 Information disclosure in Oracle Coherence CVSS 3.1CRITICAL 9.8
See all 127 →

Sources

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