CVE-2026-23611 GFI MailEssentials AI < 22.4 Anti-Spam IP Blocklist Description Stored XSS

GFI MailEssentials AI versions prior to 22.4 contain a stored cross-site scripting vulnerability in the IP Blocklist management page. An authenticated user can supply HTML/JavaScript in the ctl00$ContentPlaceHolder1$pv1$txtIPDescription parameter to...

CVE-2026-23611 GFI MailEssentials AI < 22.4 Anti-Spam IP Blocklist Description Stored XSS

GFI MailEssentials AI versions prior to 22.4 contain a stored cross-site scripting vulnerability in the IP Blocklist management page. An authenticated user can supply HTML/JavaScript in the ctl00$ContentPlaceHolder1$pv1$txtIPDescription parameter to...

CVE-2026-23610 GFI MailEssentials AI < 22.4 POP2Exchange POP3 Server Login Stored XSS

GFI MailEssentials AI versions prior to 22.4 contain a stored cross-site scripting vulnerability in the POP2Exchange configuration endpoint. An authenticated user can supply HTML/JavaScript in the POP3 server login field within the JSON "popServers" payload to...

CVE-2026-23609 GFI MailEssentials AI < 22.4 General Settings Perimeter SMTP Servers Description Stored XSS

GFI MailEssentials AI versions prior to 22.4 contain a stored cross-site scripting vulnerability in the Perimeter SMTP Servers configuration page. An authenticated user can supply HTML/JavaScript in the ctl00$ContentPlaceHolder1$pv3$txtDescription parameter to...

CVE-2026-23609 GFI MailEssentials AI < 22.4 General Settings Perimeter SMTP Servers Description Stored XSS

GFI MailEssentials AI versions prior to 22.4 contain a stored cross-site scripting vulnerability in the Perimeter SMTP Servers configuration page. An authenticated user can supply HTML/JavaScript in the ctl00$ContentPlaceHolder1$pv3$txtDescription parameter to...

CVE-2026-23608

GFI MailEssentials AI versions prior to 22.4 are affected by a stored cross-site scripting vulnerability in the Mail Monitoring rule creation endpoint. An authenticated user can submit HTML/JavaScript in the JSON field named "name" to /MailEssentials/pages/MailSecurity/MailMonitoring.aspx/Save; t...

CVE-2026-23607 GFI MailEssentials AI < 22.4 Anti-Spam Whitelist Description Stored XSS

GFI MailEssentials AI versions prior to 22.4 contain a stored cross-site scripting vulnerability in the Anti-Spam Whitelist management interface. An authenticated user can supply HTML/JavaScript in the ctl00$ContentPlaceHolder1$pv1$txtDescription parameter to...

CVE-2026-23607

GFI MailEssentials AI (versions before 22.4) contains a stored XSS in the Anti-Spam Whitelist management interface. An authenticated user can submit HTML/JavaScript via ctl00$ContentPlaceHolder1$pv1$txtDescription to /MailEssentials/pages/MailSecurity/Whitelist.aspx, which is stored and later ren...

CVE-2026-23606 GFI MailEssentials AI < 22.4 Advanced Content Filtering Rule Stored XSS

GFI MailEssentials AI versions prior to 22.4 contain a stored cross-site scripting vulnerability in the Advanced Content Filtering rule creation workflow. An authenticated user can supply HTML/JavaScript in the ctl00$ContentPlaceHolder1$pv1$txtRuleName parameter to...

CVE-2026-23606 GFI MailEssentials AI < 22.4 Advanced Content Filtering Rule Stored XSS

GFI MailEssentials AI versions prior to 22.4 contain a stored cross-site scripting vulnerability in the Advanced Content Filtering rule creation workflow. An authenticated user can supply HTML/JavaScript in the ctl00$ContentPlaceHolder1$pv1$txtRuleName parameter to...

CVE-2026-23606

Technical details (affected product/version, root cause, fix) are not publicly available in the provided connected documents. Monitor for updates on CVE-2026-23606.

CVE-2026-23605 GFI MailEssentials AI < 22.4 Attachment Filtering Rule Stored XSS

GFI MailEssentials AI versions prior to 22.4 contain a stored cross-site scripting vulnerability in the Attachment Filtering rule creation workflow. An authenticated user can supply HTML/JavaScript in the ctl00$ContentPlaceHolder1$pv1$TXBRuleName parameter to...

CVE-2026-23605 GFI MailEssentials AI < 22.4 Attachment Filtering Rule Stored XSS

GFI MailEssentials AI versions prior to 22.4 contain a stored cross-site scripting vulnerability in the Attachment Filtering rule creation workflow. An authenticated user can supply HTML/JavaScript in the ctl00$ContentPlaceHolder1$pv1$TXBRuleName parameter to...

CVE-2026-23605

GFI MailEssentials AI (before 22.4) contains a stored XSS in the Attachment Filtering rule creation workflow. An authenticated user can inject HTML/JavaScript into the ctl00$ContentPlaceHolder1$pv1$TXB_RuleName parameter of /MailEssentials/pages/MailSecurity/attachmentchecking.aspx. The input is ...

CVE-2026-23604 GFI MailEssentials AI < 22.4 Keyword Filtering Rule Stored XSS

GFI MailEssentials AI versions prior to 22.4 contain a stored cross-site scripting vulnerability in the Keyword Filtering rule creation workflow. An authenticated user can supply HTML/JavaScript in the ctl00$ContentPlaceHolder1$pv1$TXBRuleName parameter to...

GFI MailEssentials AI 安全漏洞

GFI MailEssentials AI is an open-source anti-spam and data breach protection software developed by GFI in the United States. Versions of GFI MailEssentials AI prior to version 22.4 contained a security vulnerability. This vulnerability stemmed from a storage cross-site scripting vulnerability in...

PT-2026-20910

Name of the Vulnerable Software and Affected Versions GFI MailEssentials AI versions prior to 22.4 Description The software contains an arbitrary directory existence enumeration issue in the ListServer.IsPathExist web method, accessible via the API endpoint...

GFI MailEssentials AI 安全漏洞

GFI MailEssentials AI is an open-source anti-spam and data breach protection software developed by GFI in the United States. Versions of GFI MailEssentials AI prior to version 22.4 contained a security vulnerability. This vulnerability stemmed from the process of creating advanced content filteri...

PT-2026-20885

Name of the Vulnerable Software and Affected Versions GFI MailEssentials AI versions prior to 22.4 Description GFI MailEssentials AI versions prior to 22.4 contain a stored cross-site scripting issue in the Attachment Filtering rule creation workflow. An authenticated user can provide HTML or...

PT-2026-20893

Name of the Vulnerable Software and Affected Versions GFI MailEssentials AI versions prior to 22.4 Description GFI MailEssentials AI versions before 22.4 have a stored cross-site scripting issue in the URI DNS Blocklist configuration page. A logged-in user can inject HTML or JavaScript code into...