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Vulnerability Database · Debian · Package report

node-nodemailer: vulnerability history, versions and safety

node-nodemailer is a package in the Debian ecosystem. Vulert records 12 vulnerabilities for it across 39 releases, from Nov -0001 to Aug 2026. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

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12 vulnerabilities recorded U12
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8 with no fix published

No patched version yet — these are the ones to plan around.

See the unfixed vulnerabilities →
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7 in the last 12 months

Most recent disclosure 31 Aug 2026.

See the disclosure history →
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0 malicious-package vulnerabilities

No published version shipped hostile code.

See all node-nodemailer vulnerabilities

Vulert verdict on node-nodemailer i

Updated on 23 Oct 2026

Careful: 8 of the 12 vulnerabilities Vulert records for this package have no fix yet. Plan around those, or apply the workaround listed for each. The rest have a fixed version to move to.

Long-term outlook: usable, but needs attention 12 vulnerabilities on record across 2026 years, 7 in the last year.

What to do: Plan around the 8 vulnerabilities with no published fix: each lists the affected range and any workaround that reduces exposure. No fix yet: Vulert alerts you the moment one is published. Monitor it with Vulert →

  • Vulnerabilities on record 12 over 2026 years · 7 in the last year i
  • Latest disclosure 31 Aug 2026 i
  • Highest CVSS 9.8 i
  • With no published fix 8 i

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01 Versions

Which versions are affected

Every version Vulert holds for node-nodemailer, newest first, with the vulnerabilities that name it. A version with a count of zero has no recorded vulnerabilities; open a version to see the vulnerabilities it is exposed to.

Newest 39 of 39 versions on record. Severity counts are the vulnerabilities recorded against that exact release.

02 Disclosure history

How often vulnerabilities are recorded

  • 0 1
  • 2020 2
  • 2021 2
  • 2025 1
  • 2026 6

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 7 of the 12 were recorded in the last 12 months.

03 Vulnerabilities

Recorded vulnerabilities for node-nodemailer

The 5 most severe of 12 vulnerabilities recorded for this package

Search all 12 in the database →
Vulnerability Severity Fixed version ↓ Disclosed ↓
Critical Command Injection Vulnerability in Nodemailer Package 9.8 critical 6.4.16-1 12 Nov 2020
Critical HTTP Header Injection Vulnerability in Nodemailer Package 8.8 high 6.4.17-3 29 Jun 2021
Email Address Misrouting Vulnerability in Node-Nodemailer Package 7.5 high No fix published 14 Nov 2025
Critical Security Flaw in Nodemailer: TLS Certificate Verification Disabled 6.5 medium No fix published 31 Aug 2026
CRLF Injection Vulnerability in Nodemailer Package 5.4 medium No fix published 31 Aug 2026

Vulnerability wrong, a fix missing, or a package we should cover? Report it and we will fix the record. Report Vulnerability Provide Feedback

Updated: 23/Oct/2026 · Vulnerabilities in our DB: 524315

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Questions

About node-nodemailer

Is node-nodemailer safe to use?

Vulert records 12 vulnerabilities for node-nodemailer in Debian: 0 critical, 0 high, 0 medium and 0 low, plus 12 not yet rated. 8 of them have no published fix yet, so those are the ones to avoid or mitigate.

How many vulnerabilities does node-nodemailer have?

12 vulnerabilities are recorded for node-nodemailer in the Debian ecosystem: 0 critical, 0 high, 0 medium and 0 low, plus 12 not yet rated. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new node-nodemailer vulnerabilities disclosed?

7 vulnerabilities were recorded for node-nodemailer in the last 12 months, and the oldest entry in this database dates to 30 Nov -0001. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of node-nodemailer are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor node-nodemailer for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the node-nodemailer version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.