Out-Of-Bounds Write Vulnerability in Ashlar-Vellum Cobalt Product
CVE-2025-7996

7.8HIGH

Key Information:

Status
Vendor
CVE Published:
17 September 2025

What is CVE-2025-7996?

The Ashlar-Vellum Cobalt application contains a vulnerability in the AR file parsing functionality. This flaw arises from insufficient validation of user-input data, leading to a potential write operation beyond the allocated memory boundaries. Consequently, this oversight could enable a remote attacker to execute arbitrary code on the system, contingent upon user interaction such as visiting a malicious webpage or opening a compromised file. Ensuring proper validation of input is crucial to mitigating the risks associated with this vulnerability.

Affected Version(s)

Cobalt 12 SP1

References

CVSS V3.0

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.