https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2019-3960.htmlhttps://patchthecve.com/cve/CVE-2019-3960.htmlWed, 17 Jun 2026 02:35:57 +0000HIGH 7.2: Unrestricted upload of file with dangerous type in WallacePOS 1.4.3 allows a remote, authenticated attacker to execute arbitrary code by uploading a malicious PHP file.https://patchthecve.com/cve/CVE-2019-3959.htmlhttps://patchthecve.com/cve/CVE-2019-3959.htmlWed, 17 Jun 2026 02:35:57 +0000HIGH 8.8: Cross-site request forgery in WallacePOS 1.4.3 allows a remote attacker to perform sensitive application actions by tricking legitimate users into clicking a crafted link.https://patchthecve.com/cve/CVE-2019-3958.htmlhttps://patchthecve.com/cve/CVE-2019-3958.htmlWed, 17 Jun 2026 02:35:57 +0000MEDIUM 5.4: Insufficient output sanitization in WallacePOS 1.4.3 allows a remote, authenticated attacker to conduct persistent cross-site scripting (XSS) attacks via a crafted sales transaction.