https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2020-13476.htmlhttps://patchthecve.com/cve/CVE-2020-13476.htmlWed, 17 Jun 2026 02:53:12 +0000MEDIUM 4.8: NCH Express Invoice 8.06 to 8.24 is vulnerable to Reflected XSS in the Quotes List module.https://patchthecve.com/cve/CVE-2020-11560.htmlhttps://patchthecve.com/cve/CVE-2020-11560.htmlWed, 17 Jun 2026 02:50:24 +0000HIGH 7.8: NCH Express Invoice 7.25 allows local users to discover the cleartext password by reading the configuration file.https://patchthecve.com/cve/CVE-2020-11561.htmlhttps://patchthecve.com/cve/CVE-2020-11561.htmlWed, 17 Jun 2026 02:50:24 +0000HIGH 8.8: In NCH Express Invoice 7.25, an authenticated low-privilege user can enter a crafted URL to access higher-privileged functionalities such as the "Add New Item" screen.https://patchthecve.com/cve/CVE-2019-16282.htmlhttps://patchthecve.com/cve/CVE-2019-16282.htmlWed, 17 Jun 2026 02:22:03 +0000MEDIUM 5.4: In NCH Express Invoice v7.12, persistent cross site scripting (XSS) exists via the Invoices/Items/Customers/Quotes input field. An authenticated unprivileged user can add/modify the Invoices/Items/Customers fields parameter to inject arbitrary JavaScript.