High severity · published Oct 20, 2026
CVE-2026-43852
A vulnerability could allow an authenticated attacker to write files to arbitrary locations on the system
8.2
CVSS
0.4%
EPSS
No
On KEV
Description
A vulnerability could allow an authenticated attacker to write files to arbitrary locations on the system.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AD
ADAM-3600 · Advantech
prior to version 2.8.5.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-43852
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-43852
www.advantech.com
https://www.advantech.com/en/security-advisory
www.csa.gov.sg
https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-149
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