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CVE-2026-121818

About Time Technologies|Herowatch Go - Security Misconfiguration

State: published CNA: twcert CVSS 4.0 8.5 High NVD: deferred

Description

Herowatch Mini developed by About Time Technologies has a system signing vulnerability. Authenticated local attackers can exploit a publicly available test key to sign malicious programs, allowing them to elevate privileges and execute arbitrary code.

Affected products

VendorProductVersions
About Time Technologies Herowatch Go all

References

External links from the record. They lead to third-party sites.