CVE-2026-2967

🟢 LOW

A security vulnerability has been detected in Cesanta Mongoose up to 7.20. This affects the function getpeer of the file /src/net_builtin.c of the component TCP Sequence Number Handler. The manipulati...

Published
Feb 23, 2026
Last Modified
Feb 23, 2026
Views
8
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A security vulnerability has been detected in Cesanta Mongoose up to 7.20. This affects the function getpeer of the file /src/net_builtin.c of the component TCP Sequence Number Handler. The manipulation leads to improper verification of source of a communication channel. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitability is reported as difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Scores

CVSS 3.1 3.7
3.7
LOW
CVSS 2.0 3.7

Additional Information

Source
cna@vuldb.com
State
Received

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