Node.js 15.x — End of Life
EOL Critical riskNode.js 15.x reached end of life on Jun 1, 2021, 1954 days ago, and no longer receives security fixes. The most recent release in this series is 15.14.0. 10 CVEs are tracked for this series, including 1 critical. 9 of them were published after the end of life of the affected cycle and will not get an official patch. The next major version is Node.js 16. See Node.js 16 →
Node.js 15.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status | Alert me |
|---|---|---|---|---|---|---|
| 15 | Oct 20, 2020 | Apr 1, 2021 | Jun 1, 2021 | 15.14.0 | EOL |
CVEs affecting Node.js 15.x (10)
| CVE | Severity | CVSS | EPSS | KEV | Cycle | Description | Published |
|---|---|---|---|---|---|---|---|
| CVE-2026-21717 | MEDIUM | 5.9 | 0.26% | — | 15 | A flaw in V8's string hashing mechanism causes integer-like strings to be hashed to their numeric value, making hash col… | Mar 30, 2026 |
| CVE-2026-21716 | LOW | 3.3 | 0.14% | — | 15 | An incomplete fix for CVE-2024-36137 leaves `FileHandle.chmod()` and `FileHandle.chown()` in the promises API without th… | Mar 30, 2026 |
| CVE-2026-21715 | LOW | 3.3 | 0.15% | — | 15 | A flaw in Node.js Permission Model filesystem enforcement leaves `fs.realpathSync.native()` without the required read pe… | Mar 30, 2026 |
| CVE-2026-21714 | MEDIUM | 5.3 | 0.45% | — | 15 | A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOW_UPDATE frames on stream 0 (connection-level) t… | Mar 30, 2026 |
| CVE-2026-21713 | MEDIUM | 5.9 | 0.38% | — | 15 | A flaw in Node.js HMAC verification uses a non-constant-time comparison when validating user-provided signatures, potent… | Mar 30, 2026 |
| CVE-2026-21711 | MEDIUM | 5.3 | 0.17% | — | 15 | A flaw in Node.js Permission Model network enforcement leaves Unix Domain Socket (UDS) server operations without the req… | Mar 30, 2026 |
| CVE-2026-21710 | HIGH | 7.5 | 25.04% | — | 15 | A flaw in Node.js HTTP request handling causes an uncaught `TypeError` when a request is received with a header named `_… | Mar 30, 2026 |
| CVE-2026-21637 | HIGH | 7.5 | 1.13% | — | 15 | A flaw in Node.js TLS error handling allows remote attackers to crash or exhaust resources of a TLS server when `pskCall… | Jan 20, 2026 |
| CVE-2024-3566 | CRITICAL | 9.8 | 6.88% | — | 15 | A command inject vulnerability allows an attacker to perform command injection on Windows applications that indirectly d… | Apr 10, 2024 |
| CVE-2020-1971 | MEDIUM | 5.9 | 7.05% | — | 15 | The X.509 GeneralName type is a generic type for representing different types of names. One of those name types is known… | Dec 8, 2020 |
Node.js 15.x is EOL — migrate to Node.js 16.x
Node.js 16.x is the next major release. Plan your upgrade before Node.js 15.x stops receiving security patches.
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[](https://eolcanary.com/explore/nodejs/15)Frequently asked questions
Is Node.js 15 end of life?
Yes. All Node.js 15.x releases have reached end of life and no longer receive security patches. There are 10 known CVEs affecting Node.js 15.x, including 1 critical. Migrate to Node.js 16.x as soon as possible.
What CVEs affect Node.js 15?
There are 10 CVEs tracked for Node.js 15.x, including 1 critical severity issue. See the full list above with CVSS and EPSS scores.
What is the latest Node.js 15 version?
The latest Node.js 15.x patch release is 15.14.0, released on April 6, 2021. Always run the latest patch to benefit from all security fixes.
How to migrate from Node.js 15 to Node.js 16?
To migrate from Node.js 15 to Node.js 16: (1) review the official Node.js 16 migration guide for breaking changes, (2) update dependencies and configuration accordingly, (3) test thoroughly in a staging environment, (4) deploy with a rollback plan. Starting early gives you time to resolve compatibility issues before your current version reaches end of life.
Is it safe to run Node.js 15 in production?
No. Node.js 15 has reached end of life and security vulnerabilities are no longer patched. Upgrade to a supported version immediately.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA