Back to Database
Status published
High
CVE-2025-65084
Out-of-bounds Write in Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share
Vulnerability Description
An Out-of-Bounds Write vulnerability is present in Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions 12.6.1204.216 and prior that could allow an attacker to disclose information or execute arbitrary code.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-65084
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Michael Heinzl reported these vulnerabilities to CISA.
More from Ashlar-Vellum
View All →CVE-2025-8006
Ashlar-Vellum Cobalt XE File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
High
7.8
CVE-2025-8005
Ashlar-Vellum Cobalt XE File Parsing Type Confusion Remote Code Execution Vulnerability
High
7.8
CVE-2025-8004
Ashlar-Vellum Cobalt XE File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
High
7.8
CVE-2025-8003
Ashlar-Vellum Cobalt CO File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability
High
7.8
CVE-2025-8002
Ashlar-Vellum Cobalt CO File Parsing Type Confusion Remote Code Execution Vulnerability
High
7.8
Affected Vendor
Ashlar-Vellum
View all reports →Affected Software
Cobalt, Xenon, Argon, Lithium, Cobalt Share
Vulnerable Versions:
0
Timeline
Official Publish:
November 25th, 2025
Last Modified:
May 12th, 2026
Added to House:
July 22nd, 2026