CVE-2025-65085
Critical
Description
A Heap-based Buffer Overflow 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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Ashlar Argon
PublishedNov 25, 2025
First seenNov 25, 2025
Weakness typeCWE-122CWE-122
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ashlar argon | v ≤ 12.2.1204.207 | — |
| ashlar cobalt | v ≤ 12.2.1204.207 | — |
| ashlar cobalt_share | v ≤ 12.2.1204.207 | — |
| ashlar lithium | v ≤ 12.2.1204.207 | — |
| ashlar xenon | v ≤ 12.2.1204.207 | — |
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