CVE-2025-52584
High
Description
In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of user-supplied data when parsing XE files. This could lead to a heap-based buffer overflow. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Ashlar Argon
PublishedAug 18, 2025
First seenAug 18, 2025
Weakness typeCWE-122CWE-122
How to fix
Update
- ashlar argon12.2.1204.204 or later
- ashlar cobalt12.2.1204.204 or later
- ashlar cobalt_share12.2.1204.204 or later
- ashlar lithium12.2.1204.204 or later
- ashlar xenon12.2.1204.204 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ashlar argon | v < 12.2.1204.204 | 12.2.1204.204 |
| ashlar cobalt | v < 12.2.1204.204 | 12.2.1204.204 |
| ashlar cobalt_share | v < 12.2.1204.204 | 12.2.1204.204 |
| ashlar lithium | v < 12.2.1204.204 | 12.2.1204.204 |
| ashlar xenon | v < 12.2.1204.204 | 12.2.1204.204 |
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