Answer in brief
CVE-2026-64200 records a High severity (CVSS 7.8) vulnerability in Out Of Bounds Read in during string conversionwhen parsing a .DSB file in DASYLab. The current sources do not mark it as known exploited. The current feed maps measX/DASYLab (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 7.8. 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 measX/DASYLab (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:a:ni:dasylab:*:*:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:ni:dasylab:2026.0:-:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:a:ni:dasylab:2026.0:build_32:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| measX/DASYLabgeneric | >=0 <2026.0.0 | 2026.0.0 |
Published upstream
Sep 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 22, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 3, 2026
There is an out-of-bounds read vulnerability in DASYLab due to improper validation of user-supplied data. This results in a read a past the end of an allocated heap buffer during string conversion. Successful exploitation requires an attacker to get a user to open a specially crafted .DSB file. This issue affects all versions before 2026.0.0.
Quoted source text, attributed separately from HOL analysis.