CVE-2026-121753 in Cobalt XE

Prediction

by VulDB Data Team • 11/04/2026

A vulnerability has been found in <a href="/product/ashlar-vellum:cobalt_xe">Ashlar-Vellum Cobalt XE</a>. This impacts an unknown function of the component <em>File Parsing</em>. The manipulation leads to use after free. It is possible to initiate the attack remotely.

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• Moderation: accepted
• Entry: VDB-431100
• CWE: CWE-416 (confirmed)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-121753
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-121753
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-121753/