{"id":"CVE-2026-121452","published":"2026-11-03T16:17:24.120","lastModified":"2026-11-03T19:18:03.793","description":"bbs-go through 4.4.6 contains an improper certificate validation vulnerability that allows network-positioned attackers to intercept SMTP traffic because sendEmail() sets InsecureSkipVerify to true. Attackers can present any certificate to capture SMTP PLAIN auth credentials and read or modify outgoing password-reset and verification emails.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N","cwes":["CWE-295"],"vendors":[],"products":[],"references":[{"url":"https://github.com/mlogclub/bbs-go","tags":[]},{"url":"https://github.com/mlogclub/bbs-go/blob/v4.4.6/internal/services/email_service.go#L86-L113","tags":[]},{"url":"https://github.com/mlogclub/bbs-go/commit/1a06e35fa6314ee2d3ada70685a7afa740baf6f5","tags":[]},{"url":"https://github.com/mlogclub/bbs-go/issues/310","tags":[]},{"url":"https://www.vulncheck.com/advisories/bbs-go-through-4.4.6-improper-tls-certificate-validation-in-smtp-email-service","tags":[]}],"exploitRefs":[{"url":"https://github.com/mlogclub/bbs-go","tags":[]},{"url":"https://github.com/mlogclub/bbs-go/blob/v4.4.6/internal/services/email_service.go#L86-L113","tags":[]},{"url":"https://github.com/mlogclub/bbs-go/commit/1a06e35fa6314ee2d3ada70685a7afa740baf6f5","tags":[]},{"url":"https://github.com/mlogclub/bbs-go/issues/310","tags":[]}],"hasPoc":true,"ai":null}