CVE-2025-65085

critical
Published 2025-11-25 · Modified 2026-05-12
CVSS v3
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2
VIR risk
9.8

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.

Predictions

Exploit likelihood
97%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Application impact

VendorProductVersionsFixed
ashlarargon{"endIncluding":"12.2.1204.207"}
ashlarcobalt{"endIncluding":"12.2.1204.207"}
ashlarcobalt_share{"endIncluding":"12.2.1204.207"}
ashlarlithium{"endIncluding":"12.2.1204.207"}
ashlarxenon{"endIncluding":"12.2.1204.207"}

References

CWEs

CWE-122

Verify integrity in audit chain (admin only). AS-IS.