Threats Tagged 'cve-2026-48064'
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Threats Tagged 'cve-2026-48064'
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CVE-2026-48064: CWE-863: Incorrect Authorization in mcdope pam_usbCVE-2026-48064 0 pam_usb provides hardware authentication for Linux using ordinary removable media. Prior to 0.9.1, when a PAM service is configured with deny_remote=false in pam_usb (commonly done for display managers such as gdm-password or lightdm to bypass process/TTY heuristics for local sessions), the PAM_RHOST check in pusb_do_auth() is also skipped. PAM_RHOST is set by remote daemons (sshd, XDMCP servers) to identify the remote client address. Because the check is gated inside if (opts.deny_remote), a genuine remote XDMCP connection reaches the USB device authentication step instead of being rejected. This vulnerability is fixed in 0.9.1. Join the discussion | CVE Database V5 | 05/27/2026, 19:59:53 UTC Added: 05/27/2026, 20:18:37 UTC |
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