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Meshtastic Security Vulnerabilities (CVE)

Explore vulnerabilities and security advisories affecting Meshtastic products.

1 known CVE vulnerabilities tracked

Critical
0
High
0
Medium
1
Low
0
None
0

Vulnerabilities By Year

1
2025

Products Affected

Meshtastic Firmware 1

All Meshtastic CVEs

Recent Highest Score Oldest
CVE-2025-53627
5.3 medium

Meshtastic is an open source mesh networking solution. The Meshtastic firmware (starting from version 2.5) introduces asymmetric encryption (PKI) for direct messages, but when the `pki_encrypted` flag is missing, the firmware silently falls back to legacy AES-256-CTR channel encryption. This was an

Meshtastic Firmware Dec 29, 2025