CVE-2026-44709

pamusb provides hardware authentication for Linux using ordinary removable media. Prior to 0.8.7, pamusb-pinentry reads the PINENTRYFALLBACKAPP environment variable and executes it directly without any validation. Any process that can set environment variables before pamusb-pinentry is invoked ca...

CVE-2026-44709

pamusb provides hardware authentication for Linux using ordinary removable media. Prior to 0.8.7, pamusb-pinentry reads the PINENTRYFALLBACKAPP environment variable and executes it directly without any validation. Any process that can set environment variables before pamusb-pinentry is invoked ca...

CVE-2026-44709 pam_usb: PINENTRY_FALLBACK_APP environment variable allows arbitrary command execution

pamusb provides hardware authentication for Linux using ordinary removable media. Prior to 0.8.7, pamusb-pinentry reads the PINENTRYFALLBACKAPP environment variable and executes it directly without any validation. Any process that can set environment variables before pamusb-pinentry is invoked ca...

EUVD-2026-32661

pamusb provides hardware authentication for Linux using ordinary removable media. Prior to 0.8.7, pamusb-pinentry reads the PINENTRYFALLBACKAPP environment variable and executes it directly without any validation. Any process that can set environment variables before pamusb-pinentry is invoked ca...

pam_usb 操作系统命令注入漏洞

pamusb is a Linux hardware authentication tool developed by McDope’s individual developer, based on USB devices. Versions of pamusb prior to 0.8.7 contained an operating system command injection vulnerability. This vulnerability stemmed from pamusb-pinentry reading the PINENTRYFALLBACKAPP...

PT-2026-44109

Name of the Vulnerable Software and Affected Versions pam usb versions prior to 0.8.7 Description pam usb provides hardware authentication for Linux using removable media. The pamusb-pinentry component reads the PINENTRY FALLBACK APP environment variable and executes it without validation. A...