CVE-2026-121743 in Cobalt

Prediction

by VulDB Data Team • 11/04/2026

A vulnerability was determined in <a href="/product/ashlar-vellum:cobalt">Ashlar-Vellum Cobalt</a>. Affected by this vulnerability is an unknown functionality of the component <em>AR File Parser</em>. This manipulation causes heap-based buffer overflow. The attack can be initiated remotely.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

• Moderation: accepted
• Entry: VDB-431102
• CWE: CWE-122 (confirmed)
• CVSS: 5.5 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: very low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-121743
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-121743
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-121743/