https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2022-31798.htmlhttps://patchthecve.com/cve/CVE-2022-31798.htmlWed, 17 Jun 2026 04:46:19 +0000MEDIUM 6.1: Nortek Linear eMerge E3-Series 0.32-07p devices are vulnerable to /card_scan.php?CardFormatNo= XSS with session fixation (via PHPSESSID) when they are chained together. This would allow an attacker to take over an admin account or a user account.https://patchthecve.com/cve/CVE-2022-31499.htmlhttps://patchthecve.com/cve/CVE-2022-31499.htmlWed, 17 Jun 2026 04:45:34 +0000CRITICAL 9.8: Nortek Linear eMerge E3-Series devices before 0.32-08f allow an unauthenticated attacker to inject OS commands via ReaderNo. NOTE: this issue exists because of an incomplete fix for CVE-2019-7256.https://patchthecve.com/cve/CVE-2022-31269.htmlhttps://patchthecve.com/cve/CVE-2022-31269.htmlWed, 17 Jun 2026 04:45:15 +0000HIGH 8.2: Nortek Linear eMerge E3-Series devices through 0.32-09c place admin credentials in /test.txt that allow an attacker to open a building's doors. (This occurs in situations where the CVE-2019-7271 default credentials have been changed.)