CVE-2026-15687: kubernetes kubernetes-client/java Path Traversal
CVSS: 2.7v3.0LowAwaiting analysis
Published 23-07-2026Last modified 23-07-2026
Vulnerability summary
CVE-2026-15687 is a low (CVSS 2.7) Path Traversal vulnerability in kubernetes kubernetes-client/java. EPSS estimates a 0.35% chance of exploitation in the next 30 days, higher than 27.4% of scored vulnerabilities.
CVSS score
2.7/10
010
Low · v3.0 (CVE.org)EPSS score
0.35%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 23-07-2026PublishedVulnerability first disclosed.
- 23-07-2026Last modifiedVulnerability information updated.
Description
A security issue was discovered in the Kubernetes Java client library where a compromised pod may be able to create new files in arbitrary locations on the client machine executing copy operations via non-tar copyDirectoryFromPod when enableTarCompressing is false.
CVSS metrics
2 scores · 2 sources · 1 versionLow 2.7Preferred score · CVE.org (CNA)
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:NSources2 sources · 2.4–2.7
- NVDNIST2.4LowCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:NDiffers
EPSS trend
Probability
0.35%
Chance of exploitation in the next 30 days
Percentile
27%
Versus all other CVEs
30-day change
0.00 pp
From 0.35% on 20-09-2026
20-09-202620-10-2026
EPSS score0.35%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Kubernetes1 product
- kubernetes-client/java≥ 10.0.0, < 25.0.1 | 26.0.0
1 vendor · 1 product
References
1 links- github.com/kubernetes-client/java/issues/4861Issue Tracking