Answer in brief
CVE-2026-91200 records a High severity (CVSS 8.7) vulnerability in DevSpace through 6.3.21 Path Traversal via tar extraction. The current sources do not mark it as known exploited. The current feed maps devspace/devspace (generic), devspace/devspace (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.7. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps devspace/devspace (generic), devspace/devspace (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| devspace/devspacegeneric | 0 | Not reported |
| devspace/devspacegeneric | >=0 <=6.3.21 | Not reported |
Published upstream
Sep 14, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 14, 2026
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.
Quoted source text, attributed separately from HOL analysis.