CVE-2026-64199: CWE-125 Out-of-bounds read in measX DASYLab
Description
There is an out-of-bounds read vulnerability in DASYLab due to improper validation of user-supplied data. This results in a read outside the bounds of an allocated data structure. 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.
CVSS v4.0
Score 8.6high
Affected software
measX
DASYLab
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-125) in measX DASYLab allows an out-of-bounds read due to improper validation of user input data. Exploitation requires user interaction to open a malicious .DSB file, which triggers a read beyond allocated memory boundaries. This can lead to potential information disclosure or application instability. The issue affects all versions before 2026.0.0. No vendor advisory or patch information is currently provided.
Potential Impact
Successful exploitation results in an out-of-bounds read, which may cause application crashes or disclosure of sensitive memory contents. The CVSS 4.0 score of 8.6 indicates high impact, with local attack vector and no required privileges or user interaction. However, the attack requires local access and user action to open a crafted file.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should avoid opening untrusted .DSB files and restrict access to such files. Monitor vendor communications for updates on patches or official mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- NI
- Date Reserved
- 2026-07-19T15:12:06.825Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a99f338acd9273b498c7fd2
Added to database: 09/03/2026, 22:22:48 UTC
Last enriched: 09/07/2026, 11:59:33 UTC
Last updated: 10/18/2026, 18:48:22 UTC
Views: 82
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