CVE-2026-102245

MODSetter SurfSense circleback Endpoint circleback_webhook_route.py missing authentication

HIGH
7.3
CVSS Score
Published: September 29, 2026 at 03:00 AM UTC
Updated: October 1, 2026 at 04:17 PM UTC
1 product affected across 1 vendorSurfSense

Using SurfSense by MODSetter?

Get instant alerts when new vulnerabilities affect SurfSense - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.3
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

A weakness has been identified in MODSetter SurfSense up to 2.0.3. The affected element is an unknown function of the file surfsense_backend/app/routes/circleback_webhook_route.py of the component circleback Endpoint. Executing a manipulation can lead to missing authentication. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB Entry
Source: cverecord
https://vuldb.com/vuln/411143
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/411143/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-102245
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/933653

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-306CWE-287

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card