Answer in brief
CVE-2026-18806 records a High severity (CVSS 7.1) vulnerability in Arbitrary Block Device Write via Missing Validation in TÜBİTAK BİLGEM's pardus-image-writer. The current sources do not mark it as known exploited. The current feed maps TÜBİTAK BİLGEM Software Technologies Research Institute/pardus-image-writer (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 7.1. 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 TÜBİTAK BİLGEM Software Technologies Research Institute/pardus-image-writer (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| TÜBİTAK BİLGEM Software Technologies Research Institute/pardus-image-writergeneric | >=0 <1.0.4 | 1.0.4 |
Published upstream
Aug 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
External control of file name or path vulnerability in TÜBİTAK BİLGEM Software Technologies Research Institute pardus-image-writer allows Removing Important Client Functionality. This issue affects pardus-image-writer: before 1.0.4.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-18806 records a High severity (CVSS 7.1) vulnerability in Arbitrary Block Device Write via Missing Validation in TÜBİTAK BİLGEM's pardus-image-writer. The current sources do not mark it as known exploited. The current feed maps TÜBİTAK BİLGEM Software Technologies Research Institute/pardus-image-writer (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 7.1. 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 TÜBİTAK BİLGEM Software Technologies Research Institute/pardus-image-writer (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| TÜBİTAK BİLGEM Software Technologies Research Institute/pardus-image-writergeneric | >=0 <1.0.4 | 1.0.4 |
Published upstream
Aug 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
External control of file name or path vulnerability in TÜBİTAK BİLGEM Software Technologies Research Institute pardus-image-writer allows Removing Important Client Functionality. This issue affects pardus-image-writer: before 1.0.4.
Quoted source text, attributed separately from HOL analysis.