CVE-2026-64196: CWE-787 Out-of-bounds write in measX DASYLab
Description
CVE-2026-64196 is an out-of-bounds write vulnerability in measX DASYLab caused by improper validation of user-supplied data. An attacker can exploit this by convincing a user to open a specially crafted .DSB file, leading to a write past the end of an allocated heap. This affects all versions prior to 2026.0.0. The vulnerability has a high severity score of 8.5 and requires user interaction for exploitation.
CVSS v4.0
Score 8.5high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability CVE-2026-64196 in measX DASYLab is due to improper validation of user input, which allows an out-of-bounds write past the end of an allocated heap. Exploitation requires a user to open a maliciously crafted .DSB file. This flaw affects all versions before 2026.0.0. The CVSS 3.1 base score is 8.5, indicating high severity, with attack vector local, low attack complexity, no privileges required, user interaction required, and high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can lead to memory corruption, potentially allowing an attacker to execute arbitrary code or cause a denial of service. The attack requires local access and user interaction, limiting remote exploitation. The high CVSS score reflects significant potential impact on confidentiality, integrity, and availability of the affected system.
Mitigation Recommendations
No official patch or fix is currently available for this vulnerability. Users should avoid opening untrusted or suspicious .DSB files to mitigate risk. Monitor vendor advisories for updates regarding patches or official fixes.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-v5qj-5q4r-8fg9
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-64196"]
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a9ad4fcacd9273b49b67b03
Added to database: 09/04/2026, 14:26:04 UTC
Last enriched: 09/07/2026, 14:07:21 UTC
Last updated: 10/18/2026, 18:48:22 UTC
Views: 40
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.