CVE-2026-121817

CVSS 8.7 (high) · published 2026-11-04

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.

Weakness: CWE-639

Source: NVD CVE-2026-121817

References

• https://www.twcert.org.tw/en/cp-139-11364-0dce6-2.html
• https://www.twcert.org.tw/tw/cp-132-11366-d92ac-1.html

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