CVE & CISA-KEV Catalog

CVE-2025-46269

HIGH
7.8
CVSS v3
NVD

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 VC6 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.

CWE-122Heap-based Buffer Overflow

How to fix

Remediation Available
argonNVD
Affected:< 12.2.1204.204Fixed in:12.2.1204.204CVE-2025-46269derived from NVD
cobaltNVD
Affected:< 12.2.1204.204Fixed in:12.2.1204.204CVE-2025-46269derived from NVD
cobalt shareNVD
Affected:< 12.2.1204.204Fixed in:12.2.1204.204CVE-2025-46269derived from NVD
lithiumNVD
Affected:< 12.2.1204.204Fixed in:12.2.1204.204CVE-2025-46269derived from NVD
xenonNVD
Affected:< 12.2.1204.204Fixed in:12.2.1204.204CVE-2025-46269derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

0.16%probability of exploitation in 30 days
5thpercentile

Low risk: more likely to be exploited than 5% of all known CVEs.

References

Third-Party Advisory1

Related Vulnerabilities

Other CWE-122 (Heap-based Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2015-3113Critical9.8100%KEVFix
CVE-2024-26256High7.888%-Fix
CVE-2020-25687Medium5.987%-Fix
CVE-2009-3459High8.886%KEVFix
CVE-2021-21017High8.886%KEV-
CVE-2020-25683Medium5.986%-Fix
Embed a live status badge for CVE-2025-46269
CVE-2025-46269 severity badge

Markdown

[![CVE-2025-46269](https://tridentstack.com/cve/badge/CVE-2025-46269.svg)](https://tridentstack.com/cve/CVE-2025-46269)

HTML

<a href="https://tridentstack.com/cve/CVE-2025-46269"><img src="https://tridentstack.com/cve/badge/CVE-2025-46269.svg" alt="CVE-2025-46269"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-28.