CVE-2015-4840: oracle jdk
Vulnerability summary
CVE-2015-4840 is a medium (CVSS 5.0) vulnerability in oracle jdk. EPSS estimates a 3.44% chance of exploitation in the next 30 days, higher than 88.9% of scored vulnerabilities.
Not severe (CVSS 5, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 25 · Related 14Timeline
- 21-10-2015PublishedVulnerability first disclosed.
- 14-10-2026Last modifiedVulnerability information updated.
Description
Unspecified vulnerability in Oracle Java SE 7u85 and 8u60, and Java SE Embedded 8u51, allows remote attackers to affect confidentiality via unknown vectors related to 2D.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
3.44%
Chance of exploitation in the next 30 days
Percentile
89%
Versus all other CVEs
30-day change
Decrease -0.52 pp
From 3.96% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Oracle2 products
Ubuntu1 product
- openjdk-7< 7u85-2.6.1-5ubuntu0.14.04.1
2 vendors · 3 products
References
34 links- www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.htmlX Refsource CONFIRMPatchVendor Advisory
Show all 34 references
- www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.htmlX Refsource CONFIRM