CVE-2026-102245

HIGH 7.3

MODSetter SurfSense circleback Endpoint circleback_webhook_route.py missing authentication

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-306 CWE-287
Vendor	modsetter
Product	surfsense
Published	Sep 29, 2026

Stay Ahead of the Next One

Get instant alerts for modsetter surfsense

Be the first to know when new high vulnerabilities affecting modsetter surfsense are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

MODSetter / SurfSense

2.0.0 2.0.1 2.0.2 2.0.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/411143 vuldb.com: https://vuldb.com/vuln/411143/cti vuldb.com: https://vuldb.com/cve/CVE-2026-102245 vuldb.com: https://vuldb.com/submit/933653 gist.github.com: https://gist.github.com/DReazer/1e476832e48bcdb2b4f732689dfeac0c

Credits

🔍 Snkn0w (VulDB User) VulDB CNA Team