CVE-2026-121818
About Time Technologies｜Herowatch Go - Security Misconfiguration
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-1394 |
| Vendor | about time technologies |
| Product | herowatch go |
| Published | Nov 4, 2026 |
| Last Updated | Nov 4, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
About Time Technologies / Herowatch Go
all