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CVE-2026-121753

CVSS: —
EPSS: —
Published: —
Modified: —

Analyze CVE-2026-121753 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

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Ashlar-Vellum Cobalt XE file parsing use-after-free enables remote code execution (CVE-2026-121753)

ZDI-26-872 discloses a use-after-free in Ashlar-Vellum Cobalt XE file parsing that enables arbitrary code execution with user interaction.

ZDI Published AdvisoriesNov 4, 06:00 UTC · 6d agoVulnerabilityCVE-2026-1217531

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