Unspecified vulnerability in Oracle Java SE 7u40 and earlier, Java SE 6u60 and earlier, and Java SE Embedded 7u40 and earlier allows remote attackers to affect integrity via vectors related to JAX-WS.
Conclusion & alert: CVE-2013-5820 is rated Moderate Risk (53.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 4.09%). Core evidence: EPSS rose +2.25% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule 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 | 1.84% | 4.09% | +2.25% |
| 2 | 2026-04-29 | 2.08% | 1.84% | -0.24% |
| 3 | 2025-12-14 | — | 2.08% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
high | CVE-2013-5820: 2 GLSA(s) (201401-30, 201406-32), 6 atom(s) (app-emulation/emul-linux-x86-java, dev-java/icedtea-bin, dev-java/oracle-jdk-bin, dev-java/oracle-jre-bin, dev-java/sun-jdk, dev-java/sun-jre-bin); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2013-5820 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2013-5820 |
ubuntu
|
medium | CVE-2013-5820 medium priority: Ubuntu including 2 source packages (openjdk-6, openjdk-7), 12 status rows across 6 suites (lucid, precise, quantal, raring, saucy, upstream): released 9, needed 2, DNE 1. | https://ubuntu.com/security/CVE-2013-5820 |
: Per http://www.oracle.com/technetwork/topics/security/cpuoct2013-1899837.html 'Applies to client deployment of Java only. This vulnerability can be exploited only through sandboxed Java Web Start applications and sandboxed Java applets.'
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| oracle | jdk | <= 1.7.0 | cpe:2.3:a:oracle:jdk:*:update40:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:*:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update1:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update10:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update11:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update13:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update15:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update17:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update2:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update21:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update25:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update3:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update4:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update5:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update6:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update7:*:*:*:*:*:* |
| oracle | jdk | 1.7.0 | cpe:2.3:a:oracle:jdk:1.7.0:update9:*:*:*:*:*:* |
| oracle | jdk | <= 1.6.0 | cpe:2.3:a:oracle:jdk:*:update60:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update22:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update23:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update24:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update25:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update26:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update27:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update29:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update30:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update31:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update32:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update33:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update34:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update35:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update37:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update38:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update39:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update41:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update43:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update45:*:*:*:*:*:* |
| oracle | jdk | 1.6.0 | cpe:2.3:a:oracle:jdk:1.6.0:update51:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:*:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_10:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_11:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_12:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_13:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_14:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_15:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_16:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_17:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_18:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_19:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_20:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_21:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_3:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_4:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_5:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_6:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update_7:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update1:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update1_b06:*:*:*:*:*:* |
| sun | jdk | 1.6.0 | cpe:2.3:a:sun:jdk:1.6.0:update2:*:*:*:*:*:* |
| oracle | jre | <= 1.7.0 | cpe:2.3:a:oracle:jre:*:update40:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:*:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update1:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update10:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update11:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update13:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update15:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update17:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update2:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update21:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update25:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update3:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update4:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update5:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update6:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update7:*:*:*:*:*:* |
| oracle | jre | 1.7.0 | cpe:2.3:a:oracle:jre:1.7.0:update9:*:*:*:*:*:* |
| oracle | jre | <= 1.6.0 | cpe:2.3:a:oracle:jre:*:update60:*:*:*:*:*:* |
| oracle | jre | 1.6.0 | cpe:2.3:a:oracle:jre:1.6.0:update22:*:*:*:*:*:* |
| oracle | jre | 1.6.0 | cpe:2.3:a:oracle:jre:1.6.0:update23:*:*:*:*:*:* |
| oracle | jre | 1.6.0 | cpe:2.3:a:oracle:jre:1.6.0:update24:*:*:*:*:*:* |