CVE-2026-42468Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005.
Updated under an hour ago ()
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It affects openvehicles open_vehicle_monitoring_system_firmware. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In canformat_pcap.cpp , the parser's phdr.len field is not properly validated, allowing remote attackers to cause a denial of service or possibly execute arbitrary code via crafted PCAP input.
- CVSS
- 8.8 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-121
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
openvehicles open_vehicle_monitoring_system_firmware openvehicles:open_vehicle_monitoring_system_firmware | 3.3.005 | NVD |
References
- https://gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381third-party-advisory
- https://github.com/openvehicles/Open-Vehicle-Monitoring-System-3/issues/1392issue-tracking
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.