CVE-2025-65087 - CVE House

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Status published High CVE-2025-65087

Out-of-bounds read in Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share

8.4 CVSS

Vulnerability Description

An Out-of-Bounds Read 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 when a specially crafted VC6 file is being parsed.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Michael Heinzl reported these vulnerabilities to CISA.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-329-01

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Affected Vendor

Ashlar-Vellum

View all reports →

Affected Software

Cobalt, Xenon, Argon, Lithium, Cobalt Share

Vulnerable Versions:

0

Timeline

Official Publish: May 12th, 2026

Last Modified: May 12th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1213 Data from Information Repositories

T1003 OS Credential Dumping

Credential Access

T1552 Unsecured Credentials

Credential Access