CVE-2026-121817highCWE-639

CVE-2026-121817: high-severity vulnerability in About Time Technologies Herowatch Go Server

About Time Technologies｜Herowatch Go Server - Insecure Direct Object Reference

Published

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.7epss 0.4%
Herowatch Go Server developed by About Time Technologies has a Insecure Direct Object Reference vulnerability. Authenticated remote attackers can modify specific parameters to access or operate other users' data and functions.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
About Time Technologies · Herowatch Go Server