Auth bypass in Blakeblackshear Frigate

CVE-2026-75608

Frigate is an open source network video recorder. Prior to 0.18.0, the prefix-matched location /api/go2rtc/api in docker/main/rootfs/usr/local/nginx/conf/nginx.conf requires authentication but does not require an administrator role for GET requests, exposing the proxied go2rtc API to viewer users. An authenticated viewer can request the streams, config, log, and stack subpaths to obtain internal addresses, configuration paths, application logs, goroutine stack data, and RTSP stream URLs that may contain camera credentials. Non-GET methods remain blocked by limit_except GET. This issue is fixed in version 0.18.0.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (30.5th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 30.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-75608: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-75608?
CVE-2026-75608 is a high-severity vulnerability in Blakeblackshear Frigate, classified under Incorrect Authorization. CVSS score: 7.7/10. Published 2026-09-22.
How severe is CVE-2026-75608?
High severity. CVSS v3 base score is 7.7 out of 10.