Description
Netgate pfSense CE 2.7.2 allows code execution by using the module installer with a backup file with a serialized PHP object containing the post_reboot_commands property. NOTE: the Supplier disputes this because this installer is only available to admins and they are intentionally allowed to execute PHP code.
Affected products
pfsense: pfsense
References3
- seclists.org/fulldisclosure/2026/Feb/16 ExploitMailing ListThird Party Advisory
- seclists.org/fulldisclosure/2026/Feb/16 ExploitMailing ListThird Party Advisory
- www.linkedin.com/in/nelson-adhepeau/ Not Applicable
Metrics
- CVSS 3.1
-
9.1
CRITICAL
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H - EPSS — exploit probability
- 1% percentile: 57 · as of 13 November 2026
- CWE
- CWE-502CWE-915
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