CVE-2026-102245
MODSetter SurfSense circleback Endpoint circleback_webhook_route.py missing authentication
- State
- Published
- Severity
- 6.9 Medium
- Published
- Sep 29, 2026
- Updated
- Oct 1, 2026
- Reserved
- Sep 28, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 7.3 High | 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 | VulDB |
| 3.0 | 7.3 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
SurfSenseMODSetter |
|
References
- VDB-411143 | MODSetter SurfSense circleback Endpoint circleback_webhook_route.py missing authenticationvdb-entry
- VDB-411143 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-102245 | CVE Analysis and Reportthird-party-advisory
- Submit #933653 | MODSetter SurfSense <=0.0.36 Missing Authorizationthird-party-advisory
- https://gist.github.com/DReazer/1e476832e48bcdb2b4f732689dfeac0cexploit
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