CVE-2026-33126Public exploitNetwork attack vector

Internal service probing via unvalidated ffprobe URLs

Published Mar 20, 2026 · Updated Mar 20, 2026

SSRF in Frigate before 0.16.3 allows remote authenticated users to probe internal services through the /api/ffprobe endpoint. In frigate/api/camera.py, the endpoint accepts each paths URL without destination validation and directs the server to request it. Viewer-level access is sufficient to enumerate reachable hosts and ports or contact cloud metadata services; direct response-body disclosure is not reported.

CVSS severity5.0
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in Frigate before 0.16.3 allows remote authenticated users to probe internal services through the /api/ffprobe endpoint. In frigate/api/camera.py, the endpoint accepts each paths URL without destination validation and directs the server to request it. Viewer-level access is sufficient to enumerate reachable hosts and ports or contact cloud metadata services; direct response-body disclosure is not reported.

The record

CVE
CVE-2026-33126
Published
Mar 20, 2026
Updated
Mar 20, 2026
Vendor
Frigate, Inc.
Product
Frigate
Classifications
CWE-918, T1090, T1046
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 0.16.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Frigate, Inc. · Frigateversion=< 0.16.3

Published CVSS scores

5.0GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1090Proxy
T1046Network Service Discovery

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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