https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2019-20484.htmlhttps://patchthecve.com/cve/CVE-2019-20484.htmlWed, 17 Jun 2026 02:30:33 +0000HIGH 8.1: An issue was discovered in Viki Vera 4.9.1.26180. A user without access to a project could download or upload project files by opening the Project URL directly in the browser after logging in.https://patchthecve.com/cve/CVE-2019-20483.htmlhttps://patchthecve.com/cve/CVE-2019-20483.htmlWed, 17 Jun 2026 02:30:33 +0000MEDIUM 5.4: An issue was discovered in Viki Vera 4.9.1.26180. An attacker could set a user's last name to an XSS Payload, and read another user's cookie and use that to login to the application.https://patchthecve.com/cve/CVE-2019-15123.htmlhttps://patchthecve.com/cve/CVE-2019-15123.htmlWed, 17 Jun 2026 02:19:44 +0000HIGH 7.2: The Branding Module in Viki Vera 4.9.1.26180 allows an authenticated user to change the logo on the website. An attacker could use this to upload a malicious .aspx file and gain Remote Code Execution on the site.