The EjbObjectInputStream class in Apache TomEE before 1.7.4 and 7.x before 7.0.0-M3 allows remote attackers to execute arbitrary code via a crafted serialized object.
Conclusion & alert: CVE-2016-0779 is rated High Risk (77.3/100): CVSS Critical severity, with high exploitation likelihood (EPSS 9.87%, 95th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +4.90% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 4.96% | 9.87% | +4.90% |
| 2 | 2025-12-17 | 6.84% | 4.96% | -1.88% |
| 3 | 2025-12-13 | — | 6.84% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.0 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| URL | Tags |
|---|---|
| http://packetstormsecurity.com/files/136256/Apache-TomEE-Patched.html | Third Party Advisory VDB Entry |
| http://tomee-openejb.979440.n4.nabble.com/Document-resolved-vulnerability-CVE-2015-8581-td4678073.html | Issue Tracking |
| http://tomee.apache.org/security/tomee.html | Patch Vendor Advisory |
| http://www.securityfocus.com/archive/1/537806/100/0/threaded | |
| http://www.securityfocus.com/bid/79204 | Third Party Advisory VDB Entry |
| http://www.zerodayinitiative.com/advisories/ZDI-15-638 | Third Party Advisory VDB Entry |