TI-2026-27454 Aliases CVE-2026-35307 GHSA-7c6r-57wf-rp3g

Improper access control in Oracle Coherence

MEDIUM 49CWE-284Published 2026-06-16 · Updated 2026-06-19

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
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: 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 Coherence. While the vulnerability is in Oracle Coherence, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Coherence. CVSS 3.1 Base Score 10.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00474 41st 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: Total

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Oracle	Oracle Coherence	12.2.1.4.0; 14.1.1.0.0; 14.1.2.0.0; 15.1.1.0.0	—	No fix listed	CNA

Oracle Coherence VendorOracle Affected 12.2.1.4.0; 14.1.1.0.0; 14.1.2.0.0; 15.1.1.0.0 Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPE	Versions	Role	Vendor
cpe:2.3:a:oracle:coherence:12.2.1.4.0:::::::*	12.2.1.4.0	Vulnerable	Oracle
cpe:2.3:a:oracle:coherence:14.1.1.0.0:::::::*	14.1.1.0.0	Vulnerable	Oracle
cpe:2.3:a:oracle:coherence:14.1.2.0.0:::::::*	14.1.2.0.0	Vulnerable	Oracle
cpe:2.3:a:oracle:coherence:15.1.1.0.0:::::::*	15.1.1.0.0	Vulnerable	Oracle

cpe:2.3:a:oracle:coherence:12.2.1.4.0:*:*:*:*:*:*:* Versions 12.2.1.4.0 Vulnerable ·Oracle
cpe:2.3:a:oracle:coherence:14.1.1.0.0:*:*:*:*:*:*:* Versions 14.1.1.0.0 Vulnerable ·Oracle
cpe:2.3:a:oracle:coherence:14.1.2.0.0:*:*:*:*:*:*:* Versions 14.1.2.0.0 Vulnerable ·Oracle
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 · 2026-06-16
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

2026-10-02 Threatist record created from CVE-2026-35307
2026-10-03 Alias added: GHSA-7c6r-57wf-rp3g

References

Advisory 1

Oracle Advisory

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