CVE Catalog

CVE-2026-91200

HighCVSS 8.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.42%

36th percentile - higher than 36% of all known CVEs

Summary

DevSpace through 6.3.21 fails to reject parent-directory segments in tar entry names from the in-pod sync stream. Attackers operating a malicious container can stream tar entries with traversal sequences to write arbitrary files on the developer workstation, enabling code execution.

Risk Assessment

The risk includes the ability to write arbitrary files on the developer workstation via a malicious container, potentially leading to code execution and compromise of the development machine.

Recommendation

Update DevSpace to a version newer than 6.3.21 and avoid using untrusted containers in the development environment.

Related vulnerabilities

Original NVD description (English source)

DevSpace through 6.3.21 fails to reject parent-directory segments in tar entry names from the in-pod sync stream. Attackers operating a malicious container can stream tar entries with traversal sequences to write arbitrary files on the developer workstation, enabling code execution.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS