CVE-2026-100702

Published 26 September 2026 · tracked since 27 September 2026

Description

Nodemailer before 10.0.2 fails to properly flatten deeply nested arrays in recipient fields such as to, cc, and bcc, allowing attackers to cause stack exhaustion. Attackers can supply a deeply nested JSON recipient array that triggers recursive Array.toString() conversion, exhausting the call stack

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-100876 MEDIUM 6.3
• CVE-2026-100875 HIGH 7.3
• CVE-2026-100873 MEDIUM 4.3
• CVE-2026-100874 HIGH 7.3
• CVE-2026-101060 HIGH 8.2
• CVE-2026-101061 MEDIUM 4.7
• CVE-2026-101047 MEDIUM 5.3
• CVE-2026-101057 LOW 3.1
• CVE-2026-101058 MEDIUM 6.9
• CVE-2026-101044 HIGH 7.1

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