Is CVE-2026-26334 actively exploited?

No active exploitation of CVE-2026-26334 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-26334 be exploited remotely?

No. CVE-2026-26334 requires local access to exploit.

What is the CVSS score of CVE-2026-26334?

CVE-2026-26334 has a CVSS score of 7.8 (HIGH) and an EPSS exploitation probability of 0.00%.

HOME VULNERABILITIESCVE-2026-26334

HIGH

CVE-2026-26334

CWE-798Published: February 13, 2026· Updated: Feb 13, 2026

7.8

CVSS v3.1

EPSS:0.00%probability of exploitation in 30 daysPercentile:0.2th

Official Description

Calero VeraSMART versions prior to 2026 R1 contain hardcoded static AES encryption keys within Veramark.Framework.dll (Veramark.Core.Config class). These keys are used to encrypt the password of the service account stored in C:\\VeraSMART Data\\app.settings. An attacker with local access to the system can extract the hardcoded keys from the Veramark.Framework.dll module and decrypt the stored credentials. The recovered credentials can then be used to authenticate to the Windows host, potentially resulting in local privilege escalation depending on the privileges of the configured service account.

NVD Source

Technical Analysis

CVE-2026-26334 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.