CVE-2023-44439: high-severity vulnerability in Ashlar-Vellum Xenon
Ashlar-Vellum Xenon Uncontrolled Search Path Element Remote Code Execution Vulnerability
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.8%
Ashlar-Vellum Xenon Uncontrolled Search Path Element Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Xenon. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of various file types. The process loads a library from an unsecured location. An attacker can leverage this vulnerability to execute code in the context of the current process.
. Was ZDI-CAN-21679.
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Ashlar-Vellum · XenonRelated CVEs — Ashlar-Vellum Xenon
In the same product, most dangerous first.
CVE-2025-65085HIGHHeap-based Buffer Overflow in Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt ShareEPSS 0.4%CVE-2025-65084HIGHOut-of-bounds Write in Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt ShareEPSS 0.4%CVE-2023-39427HIGHAshlar-Vellum Cobalt, Xenon, Argon, Lithium Out-of-bounds WriteEPSS 0.2%CVE-2023-40222HIGHAshlar-Vellum Cobalt, Xenon, Argon, Lithium Heap-based Buffer OverflowEPSS 0.2%CVE-2023-39943HIGHAshlar-Vellum Cobalt, Xenon, Argon, Lithium Out-of-bounds WriteEPSS 0.2%CVE-2025-46269HIGHAshlar-Vellum Cobalt, Xenon, Argon, Lithium, Cobalt Share Heap-based Buffer OverflowEPSS 0.2%