CVE-2026-35305: Oracle Coherence · Improper Access Control
Affects Oracle CoherenceSource CVE Database V5
Not known to be exploited · CVSS 9.3 Critical.
Data as of 30 Oct 2026, 20:25 UTC
- EPSS
- 0.3% chance of exploitation in 30 days – higher than 27% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 16 Jun 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Oracle CorporationOracle Coherence | Affected
| Fixed in– |
Mavencom.oracle.coherence/coherencepkg:maven/com.oracle.coherence/coherenceOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Oracle has released a Critical Security Patch Update in June 2026 that addresses this vulnerability among others. Customers are strongly advised to apply the June 2026 Critical Security Patch Update promptly to remediate this issue. Until patches are applied, risk may be reduced by blocking network protocols required for exploitation and by removing unnecessary privileges or access to relevant packages from users. However, these mitigations may impact application functionality. Patch status is not explicitly stated in the advisory content, but the presence of the vulnerability in the June 2026 Critical Security Patch Update strongly indicates an official fix is available. Customers should consult the Oracle advisory at https://www.oracle.com/security-alerts/cspujun2026.html for detailed patch availability and installation instructions.
Description
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).