CVE-2026-107272

Gophish through 0.12.1 contains stored and reflected cross-site scripting vulnerabilities that allow attackers to inject script by returning malicious SMTP server error messages. Attackers controlling or intercepting a sending profile's SMTP server can execute script when administrators view campaign results or send test emails, stealing API keys.

• https://blog.ostorlab.co/gophish-0121-manual-review-agentic-deep-scan.html
• https://github.com/gophish/gophish
• https://github.com/gophish/gophish/blob/b1648f0759c6d57ac989157c55d8b47c40254fe6/static/js/src/app/campaign_results.js#L422-L427
• https://github.com/gophish/gophish/blob/b1648f0759c6d57ac989157c55d8b47c40254fe6/static/js/src/app/campaigns.js#L110-L113
• https://www.vulncheck.com/advisories/gophish-through-0.12.1-xss-via-unescaped-smtp-server-error-messages