CVE-2025-65085

CRITICAL

Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share <= 12.6.1204.216 - Heap-based Buffer Overflow

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Third Party Advisory, US Government Resource government-resource
https://www.cisa.gov/news-events/ics-advisories/icsa-25-329-01

Scores

CVSS v3 9.8
EPSS 0.0038
EPSS Percentile 29.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-122
Status published
Products (10)
ashlar/argon < 12.2.1204.207
ashlar/cobalt < 12.2.1204.207
ashlar/cobalt_share < 12.2.1204.207
ashlar/lithium < 12.2.1204.207
ashlar/xenon < 12.2.1204.207
Ashlar-Vellum/Argon < 12.6.1204.216
Ashlar-Vellum/Cobalt < 12.6.1204.216
Ashlar-Vellum/Cobalt Share < 12.6.1204.216
Ashlar-Vellum/Lithium < 12.6.1204.216
Ashlar-Vellum/Xenon < 12.6.1204.216
Published Nov 25, 2025
Tracked Since Feb 18, 2026