CVE-2026-37541

CVSS 10 CRITICALEPSS 0.7%CWE-121

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 10EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

01 May 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In canformat_gvret.cpp, the length field in GVRET binary data is not properly validated, allowing remote attackers to cause a denial of service or possibly execute arbitrary code via crafted GVRET frames.

CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:N/S:C/UI:N

Affected products

n/a · n/a

References

https://gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381 https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3 https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/issues/1393