Medium severity6.5NVD Advisory· Published Nov 3, 2026· Updated Nov 3, 2026
CVE-2026-121452
CVE-2026-121452
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.
Affected products
1Patches
Vulnerability mechanics
References
4- github.com/mlogclub/bbs-go/blob/v4.4.6/internal/services/email_service.gonvd
- github.com/mlogclub/bbs-go/commit/1a06e35fa6314ee2d3ada70685a7afa740baf6f5nvd
- github.com/mlogclub/bbs-go/issues/310nvd
- www.vulncheck.com/advisories/bbs-go-through-4.4.6-improper-tls-certificate-validation-in-smtp-email-servicenvd
News mentions
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