PT-2026-102440 · Modsetter · Surfsense

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CVE-2026-102245

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Published

2026-09-29

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Updated

2026-09-29

CVSS v2.0

7.5

High

VectorAV:N/AC:L/Au:N/C:P/I:P/A:P
Name of the Vulnerable Software and Affected Versions MODSetter SurfSense versions prior to 2.0.4
Description A weakness in the circleback Endpoint, specifically within an unknown function of the file surfsense backend/app/routes/circleback webhook route.py, allows for missing authentication. This issue enables a remote attacker to perform manipulations that bypass authentication requirements.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Authentication

Missing Authentication

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Weakness Enumeration

Related Identifiers

CVE-2026-102245

Affected Products

Surfsense