Use After Free in Luxion Keyshot
CVE-2025-1046
Luxion KeyShot SKP File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Luxion KeyShot. 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 SKP files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-23646.
Vulnerability class: Use-After-Free
EPSS: 0.003 (25.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Luxion Keyshot — versions 2024 13.0.0 Build 92 4.10.171
Weakness classification (CWE)
Public proof-of-concept exploits
References
- zdi-disclosures@trendmicro.com (x_research-advisory, Third Party Advisory)
- zdi-disclosures@trendmicro.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-1046?
- CVE-2025-1046 is a high-severity vulnerability in Luxion Keyshot, classified under Use After Free. CVSS score: 7.8/10. Published 2025-04-23.
- How severe is CVE-2025-1046?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2025-1046 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.