nodemailer
10.2.1 · 22 Oct 2026MIT-023.7M / weekRepositoryHomepagenpmAtom feed
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Security advisories
From OSV, open ones first. Each release line gets its own fix: an older major is fixed by a patch on that major, not by moving to the newest one.
| Line | Newest | Where it stands |
|---|---|---|
| 10.2.1 | Safe from 10.1.4 | |
| 9.1.1 | 12 open advisories, worst high | |
| 8.0.11 | 15 open advisories, worst high | |
| 7.0.13 | 20 open advisories, worst high | |
| 6.10.1 | 227 open advisories, worst critical · last release Apr 2025, no longer updated |
- CriticalCommand injection in nodemailerGHSA-48ww-j4fc-435p · 10 May 2021fixed in 6.4.16
- HighNodemailer addressparser: O(n^2) on comment-joined addresses enables a remote DoS (reachable via mailparser)GHSA-prgh-xp8r-p3m5 · 30 Sep 2026fixed in 10.0.5
- HighNodemailer: Quadratic backtracking in the addressparser free-text fallback allows remote denial of serviceGHSA-v53p-9fqp-m79j · 29 Sep 2026fixed in 10.0.6
- HighNodemailer: Quadratic (O(n²)) time complexity in addressparser allows remote denial of service via a crafted address listGHSA-2x7j-588g-ccc2 · 8 Sep 2026fixed in 9.1.0
- HighNodemailer: Message-level raw option bypasses disableFileAccess/disableUrlAccess, enabling arbitrary file read and full-response SSRF in the delivered messageGHSA-p6gq-j5cr-w38f · 18 Jun 2026fixed in 9.0.1
- HighNodemailer: Improper TLS Certificate Validation in OAuth2 Token Fetch Enables Credential InterceptionGHSA-r7g4-qg5f-qqm2 · 15 Jun 2026fixed in 8.0.8
- HighNodemailer’s addressparser is vulnerable to DoS caused by recursive callsGHSA-rcmh-qjqh-p98v · 1 Dec 2025fixed in 7.0.11
- ModerateNodemailer: Quadratic backtracking in SMTP AUTH mechanism detection regexes allows pre-auth remote denial of serviceGHSA-4ffr-jq9g-5ffx · 27 Oct 2026fixed in 10.0.13
- ModerateNodemailer: RFC 5322 comment inside an angle-bracket address is never strippedGHSA-g73g-hqqh-jr95 · 27 Oct 2026fixed in 10.0.13
- ModerateNodemailer: Quadratic (O(n^2)) SMTP client reply parsing lets a malicious server or MITM cause a pre-auth remote denial of serviceGHSA-4g23-2xm8-66gc · 27 Oct 2026fixed in 10.0.10
- ModerateNodemailer: A nested comment ends early in addressparser, releasing the rest of the comment as a recipientGHSA-8c8m-p3m8-cjg8 · 23 Oct 2026fixed in 10.1.4
- ModerateNodemailer: A ";" inside a quoted string or comment ends an address group early in addressparser, turning display text into a recipientGHSA-m943-m63m-w62w · 23 Oct 2026fixed in 10.1.4
- ModerateNodemailer: A ">" inside a quoted local part ends an angle-addr early in addressparser, delivering to a domain the header does not nameGHSA-85x2-q946-cp5h · 23 Oct 2026fixed in 10.1.4
- ModerateNodemailer: Quadratic (O(n^2)) DKIM header unfolding lets a large folded header cause remote denial of service during signingGHSA-39m8-27wv-hr27 · 22 Oct 2026fixed in 10.0.10
- ModerateNodemailer: Quoted local-part can produce malformed envelope recipient through RFC 5322 comment parsingGHSA-g57g-f23g-4646 · 29 Sep 2026fixed in 10.0.9
- ModerateNodemailer: Nested structured recipient arrays bypass the parser depth limit and cause stack exhaustion DoSGHSA-8vvx-rff5-p5rq · 29 Sep 2026fixed in 10.0.2
- ModerateNodemailer: Process-global DNS cache reuses TLS `servername` across transports, enabling cross-tenant SMTP credential disclosureGHSA-6vj9-mwq6-2f5v · 28 Sep 2026fixed in 10.0.2
- ModerateNodemailer: IDN/Punycode domain allow-list bypass leads to email delivery to an attacker-controlled domainGHSA-wmmp-3585-3rmp · 8 Sep 2026fixed in 9.1.0
- ModerateNodemailer: Recipient-domain validation bypass via RFC 5322 comment mis-parsing leads to email delivery to an attacker-controlled domainGHSA-cc9r-2j5m-2m83 · 8 Sep 2026fixed in 9.1.0
- ModerateNodemailer: resolveContent() on a MailMessage bypasses disableFileAccess/disableUrlAccess when called with the legacy signatureGHSA-8m3c-c648-2xjj · 8 Sep 2026fixed in 9.1.1
- ModerateNodemailer: CRLF injection in Nodemailer List-* header comments allows arbitrary message header injectionGHSA-268h-hp4c-crq3 · 15 Jun 2026fixed in 8.0.9
- ModerateNodemailer jsonTransport bypasses disableFileAccess and disableUrlAccess during message normalizationGHSA-wqvq-jvpq-h66f · 15 Jun 2026fixed in 8.0.9
- ModerateNodemailer Vulnerable to SMTP Command Injection via CRLF in Transport name Option (EHLO/HELO) GHSA-vvjj-xcjg-gr5g · 8 Apr 2026fixed in 8.0.5
- ModerateNodemailer: Email to an unintended domain can occur due to Interpretation ConflictGHSA-mm7p-fcc7-pg87 · 7 Oct 2025fixed in 7.0.7
- Moderatenodemailer ReDoS when trying to send a specially crafted emailGHSA-9h6g-pr28-7cqp · 31 Jan 2024fixed in 6.9.9
- ModerateHeader injection in nodemailerGHSA-hwqf-gcqm-7353 · 10 Dec 2021fixed in 6.6.1
- LowNodemailer has SMTP command injection due to unsanitized `envelope.size` parameterGHSA-c7w3-x93f-qmm8 · 26 Mar 2026fixed in 8.0.4
Registry facts last checked 28 Oct 2026. Releases and advisories last read 28 Oct 2026.