Meshtastic is an open source mesh networking solution. The main_matrix.yml GitHub Action is triggered by the pull_request_target event, which has extensive permissions, and can be initiated by an attacker who forked the repository and created a pull request. In the shell code execution part, user-controlled input is interpolated unsafely into the code. If this were to be exploited, attackers could inject unauthorized code into the repository. This vulnerability is fixed in 2.6.6.
History

Fri, 22 Aug 2025 16:15:00 +0000

Type Values Removed Values Added
First Time appeared Meshtastic meshtastic Firmware
CPEs cpe:2.3:o:meshtastic:meshtastic_firmware:*:*:*:*:*:*:*:*
Vendors & Products Meshtastic meshtastic Firmware

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.0003}

epss

{'score': 0.00031}


Fri, 11 Jul 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 11 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.0003}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-07-11T16:50:38.545Z

Reserved: 2025-07-07T14:20:38.390Z

Link: CVE-2025-53637

cve-icon Vulnrichment

Updated: 2025-07-11T16:50:35.293Z

cve-icon NVD

Status : Analyzed

Published: 2025-07-10T22:15:24.580

Modified: 2025-08-22T16:02:16.093

Link: CVE-2025-53637

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-13T21:07:41Z