8.1highHigh
CVE-2026-71285
Uptime Kuma's Matomo analytics integration (server/analytics/matomo-analytics.js) injects the admin-configurable Matomo value as a bare, unquoted JavaScript expression inside a
What the metrics mean
- It is reachable over a network, without needing local access.
- For an attacker who can reach it, no special conditions are needed to exploit it.
- To exploit it, an administrative account is needed.
- Beyond that, someone has to be persuaded to take an action first.
Scoring
- CVSS
- 8.1 (v3.1)
- Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N- Weakness
- CWE-79
- Assigned by
- 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
Dates
- Published
- 2026-08-05
- Last modified
- 2026-08-26
- Sources
- NVD