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119 vulnerabilities found for Node by NodeJS
CVE-2026-56848 (GCVE-0-2026-56848)
Vulnerability from cvelistv5
Published
2026-08-04 15:57
Modified
2026-08-04 17:36
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-416 - Use After Free
Summary
A flaw in Node.js HTTP/2 handling allows `nghttp2_session_mem_send()` to be called re-entrantly while `nghttp2_session_mem_recv()` is executing, resulting in a heap-use-after-free.
This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.
References
Impacted products
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CVE-2026-58042 (GCVE-0-2026-58042)
Vulnerability from cvelistv5
Published
2026-08-04 00:49
Modified
2026-08-04 15:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-400 - Uncontrolled Resource Consumption
Summary
A flaw in Node.js can cause dns.resolveAny() Aborts the Node.js Process When a DNS Response Contains More Than 256 A Records.
Repeated triggering of this condition can lead to denial of service.
This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.
References
Impacted products
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CVE-2026-56846 (GCVE-0-2026-56846)
Vulnerability from cvelistv5
Published
2026-08-04 00:49
Modified
2026-08-04 15:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-400 - Uncontrolled Resource Consumption
Summary
A flaw in Node.js HTTP/2 handling can cause HTTP/2 retained header blocks evade maxSessionMemory and enable remote memory exhaustion.
This vulnerability affects Node.js **24.x** and **22.x**.
References
Impacted products
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CVE-2026-58044 (GCVE-0-2026-58044)
Vulnerability from cvelistv5
Published
2026-08-04 00:49
Modified
2026-08-04 15:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-444 - HTTP Request Smuggling
Summary
A flaw in Node.js HTTP client can cause a request desynchronization for Node.js-based forwarding proxies that rebuild outbound headers from the visible `IncomingMessage` headers while piping the original body to a reused backend connection.
Node.js can omit headers beyond `maxHeadersCount` / `maxHeaderPairs` from `req.headers`, `req.rawHeaders`, and `req.headersDistinct`, while still using those omitted headers internally for HTTP message framing. In particular, `Content-Length` can be hidden from userland while the request body is still delivered.
This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
References
Impacted products
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CVE-2026-58045 (GCVE-0-2026-58045)
Vulnerability from cvelistv5
Published
2026-08-04 00:49
Modified
2026-08-04 15:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-400 - Uncontrolled Resource Consumption
Summary
A flaw in Node.js allows a spoofed `TypedArray` `byteLength` to trigger a reachable assertion in the synchronous `node:zlib` APIs, causing the entire process to crash. All 11 synchronous zlib functions are affected.
Repeated exploitation of this condition can result in a denial of service.
This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.
References
Impacted products
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CVE-2026-58041 (GCVE-0-2026-58041)
Vulnerability from cvelistv5
Published
2026-08-04 00:49
Modified
2026-08-04 15:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Summary
A flaw in Node.js node:sqlite allows a stale StatementSyncIterator created through DatabaseSync#createTagStore() to continue executing a cached prepared statement after it has been reset and rebound with new parameters. SQLTagStore resets cached statements using sqlite3_reset() directly, bypassing the iterator invalidation mechanism introduced for StatementSync in recent releases
This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.
References
Impacted products
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CVE-2026-58039 (GCVE-0-2026-58039)
Vulnerability from cvelistv5
Published
2026-07-31 00:18
Modified
2026-07-31 16:01
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control - Generic
Summary
A flaw in Node.js Permission Model enforcement allows process.report writes (and overwrites) files outside --allow-fs-write paths.
This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations.
This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.
References
Impacted products
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CVE-2026-56847 (GCVE-0-2026-56847)
Vulnerability from cvelistv5
Published
2026-07-30 06:02
Modified
2026-07-30 12:35
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-1119 - Excessive Use of Unconditional Branching
Summary
A flaw in Node.js Permission Model enforcement allows `trace_events.createTracing().enable()` Writes Trace Logs Outside `--allow-fs-write`.
This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations.
This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.
References
Impacted products
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CVE-2026-58043 (GCVE-0-2026-58043)
Vulnerability from cvelistv5
Published
2026-07-30 06:02
Modified
2026-07-31 03:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control - Generic
Summary
A flaw in Node.js Permission Model enforcement can over-grant filesystem access across radix-tree prefix boundaries.
Under `--permission`, an attacker who is granted access to one path can abuse boundary handling to read from or write to paths outside the intended filesystem allowlist.
This vulnerability affects Node.js **main**, **22.x**, **24.x**, and **26.x**.
References
Impacted products
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CVE-2026-56850 (GCVE-0-2026-56850)
Vulnerability from cvelistv5
Published
2026-07-30 06:02
Modified
2026-07-30 12:37
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-287 - Improper Authentication - Generic
Summary
A flaw in Node.js HTTPS Agent connection reuse can cause PFX object-array key collisions, allowing mutual TLS (mTLS) client identities to be reused across requests configured with different client certificates.
This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.
References
Impacted products
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CVE-2026-58040 (GCVE-0-2026-58040)
Vulnerability from cvelistv5
Published
2026-07-30 06:02
Modified
2026-07-30 12:50
Severity ?
VLAI Severity ?
EPSS score ?
Summary
An incomplete fix has been identified in Node.js: HTTPS Agent TLS session reuse skips hostname verification across identity policies (incomplete fix of CVE-2026-48934).
This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.
References
Impacted products
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CVE-2026-48930 (GCVE-0-2026-48930)
Vulnerability from cvelistv5
Published
2026-06-26 01:14
Modified
2026-06-26 13:37
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control - Generic
Summary
A flaw in Node.js TLS hostname handling can cause Embedded-nul hostnames can lead to silent authority rebinding due to c-string truncation in resolver bindings.
This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
References
Impacted products
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CVE-2026-48928 (GCVE-0-2026-48928)
Vulnerability from cvelistv5
Published
2026-06-26 01:14
Modified
2026-06-26 13:36
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control - Generic
Summary
A inconsistency in Node.js hostname matching can cause a trust-policy bypass in multi-context mTLS setups.
This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
References
Impacted products
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CVE-2026-48934 (GCVE-0-2026-48934)
Vulnerability from cvelistv5
Published
2026-06-26 01:14
Modified
2026-06-29 12:40
Severity ?
VLAI Severity ?
EPSS score ?
Summary
A flaw in Node.js TLS host verification can cause an attacker to bypass certification validation.
This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
References
Impacted products
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CVE-2026-48936 (GCVE-0-2026-48936)
Vulnerability from cvelistv5
Published
2026-06-26 01:14
Modified
2026-06-26 13:35
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control - Generic
Summary
A flaw in Node.js Permission API can cause a local server to be started (via a Unix domain socket), even without the `--allow-net` permission.
This vulnerability affects one supported release line: **Node.js 26**.
References
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CVE-2026-48618 (GCVE-0-2026-48618)
Vulnerability from cvelistv5
Published
2026-06-26 01:14
Modified
2026-08-10 12:05
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-176 - Improper Handling of Unicode Encoding
Summary
A flaw in Node.js TLS hostname handling can cause Node.js unicode dot separator handling can lead to tls wildcard-depth authentication bypass due to resolver and verifier hostname normalization mismat.
This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations.
This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
References
Impacted products
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CVE-2026-48933 (GCVE-0-2026-48933)
Vulnerability from cvelistv5
Published
2026-06-26 01:14
Modified
2026-08-10 12:05
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-190 - Integer Overflow
Summary
A flaw in Node.js WebCrypto implementation can crash the process if the input of `subtle.encrypt()` is a multiple of 2GiB.
This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
References
Impacted products
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CVE-2026-48935 (GCVE-0-2026-48935)
Vulnerability from cvelistv5
Published
2026-06-26 01:14
Modified
2026-06-26 15:05
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-276 - Incorrect Default Permissions
Summary
A flaw in Node.js Permission API can cause a file metadata to be modified even on a path that was set as read-only with e.g. `--allow-fs-read`.
This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
References
Impacted products
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CVE-2026-48619 (GCVE-0-2026-48619)
Vulnerability from cvelistv5
Published
2026-06-26 01:14
Modified
2026-06-26 15:01
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-400 - Uncontrolled Resource Consumption
Summary
A flaw in Node.js HTTP/2 client allows a server to send an unlimited number of ORIGIN frames, which could lead to an Out of Memory error on the client.
This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
References
Impacted products
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CVE-2026-48615 (GCVE-0-2026-48615)
Vulnerability from cvelistv5
Published
2026-06-26 01:14
Modified
2026-06-26 13:35
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-359 - Privacy Violation
Summary
A flaw in Node.js proxy tunnel error handling could expose proxy credentials in `ERR_PROXY_TUNNEL` error messages.
When proxy credentials are embedded in the proxy URL, they may be exposed through error handling paths and captured by logs, diagnostics, or other error consumers.
This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
References
Impacted products
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CVE-2026-48931 (GCVE-0-2026-48931)
Vulnerability from cvelistv5
Published
2026-06-22 18:59
Modified
2026-07-03 00:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Summary
A flaw in Node.js HTTP Agent can cause a client to accept as valid a response that is send before the client has sent the request.
This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
References
Impacted products
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CVE-2026-48937 (GCVE-0-2026-48937)
Vulnerability from cvelistv5
Published
2026-06-18 18:01
Modified
2026-06-18 18:44
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-400 - Uncontrolled Resource Consumption
Summary
A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a `GOAWAY` frame. This vulnerability affects two supported release lines: **Node.js 22** and **Node.js 24**.
References
Impacted products
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CVE-2026-48617 (GCVE-0-2026-48617)
Vulnerability from cvelistv5
Published
2026-06-18 16:21
Modified
2026-06-18 18:34
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control - Generic
Summary
A flaw in Node.js Permission Model enforcement allows Bypass via `process.report.writeReport()` Path Misvalidation. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
References
Impacted products
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CVE-2026-21710 (GCVE-0-2026-21710)
Vulnerability from cvelistv5
Published
2026-03-30 19:07
Modified
2026-07-15 01:19
Severity ?
VLAI Severity ?
EPSS score ?
Summary
A flaw in Node.js HTTP request handling causes an uncaught `TypeError` when a request is received with a header named `__proto__` and the application accesses `req.headersDistinct`.
When this occurs, `dest["__proto__"]` resolves to `Object.prototype` rather than `undefined`, causing `.push()` to be called on a non-array. This exception is thrown synchronously inside a property getter and cannot be intercepted by `error` event listeners, meaning it cannot be handled without wrapping every `req.headersDistinct` access in a `try/catch`.
* This vulnerability affects all Node.js HTTP servers on **20.x, 22.x, 24.x, and v25.x**
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| nodejs | node |
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CVE-2026-21716 (GCVE-0-2026-21716)
Vulnerability from cvelistv5
Published
2026-03-30 19:07
Modified
2026-03-31 14:27
Severity ?
VLAI Severity ?
EPSS score ?
Summary
An incomplete fix for CVE-2024-36137 leaves `FileHandle.chmod()` and `FileHandle.chown()` in the promises API without the required permission checks, while their callback-based equivalents (`fs.fchmod()`, `fs.fchown()`) were correctly patched.
As a result, code running under `--permission` with restricted `--allow-fs-write` can still use promise-based `FileHandle` methods to modify file permissions and ownership on already-open file descriptors, bypassing the intended write restrictions.
This vulnerability affects **20.x, 22.x, 24.x, and 25.x** processes using the Permission Model where `--allow-fs-write` is intentionally restricted.
References
Impacted products
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CVE-2026-21711 (GCVE-0-2026-21711)
Vulnerability from cvelistv5
Published
2026-03-30 19:07
Modified
2026-04-01 15:03
Severity ?
VLAI Severity ?
EPSS score ?
Summary
A flaw in Node.js Permission Model network enforcement leaves Unix Domain Socket (UDS) server operations without the required permission checks, while all comparable network paths correctly enforce them.
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This vulnerability affects Node.js **25.x** processes using the Permission Model where `--allow-net` is intentionally omitted to restrict network access. Note that `--allow-net` is currently an experimental feature.
References
Impacted products
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|---|---|---|---|---|
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CVE-2026-21715 (GCVE-0-2026-21715)
Vulnerability from cvelistv5
Published
2026-03-30 19:07
Modified
2026-04-01 15:02
Severity ?
VLAI Severity ?
EPSS score ?
Summary
A flaw in Node.js Permission Model filesystem enforcement leaves `fs.realpathSync.native()` without the required read permission checks, while all comparable filesystem functions correctly enforce them.
As a result, code running under `--permission` with restricted `--allow-fs-read` can still use `fs.realpathSync.native()` to check file existence, resolve symlink targets, and enumerate filesystem paths outside of permitted directories.
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References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| nodejs | node |
Version: 20.20.1 ≤ 20.20.1 Version: 22.22.1 ≤ 22.22.1 Version: 24.14.0 ≤ 24.14.0 Version: 25.8.1 ≤ 25.8.1 Version: 4.0 ≤ Version: 5.0 ≤ Version: 6.0 ≤ Version: 7.0 ≤ Version: 8.0 ≤ Version: 9.0 ≤ Version: 10.0 ≤ Version: 11.0 ≤ Version: 12.0 ≤ Version: 13.0 ≤ Version: 14.0 ≤ Version: 15.0 ≤ Version: 16.0 ≤ Version: 17.0 ≤ Version: 18.0 ≤ Version: 19.0 ≤ |
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CVE-2026-21717 (GCVE-0-2026-21717)
Vulnerability from cvelistv5
Published
2026-03-30 19:07
Modified
2026-05-10 13:16
Severity ?
VLAI Severity ?
EPSS score ?
Summary
A flaw in V8's string hashing mechanism causes integer-like strings to be hashed to their numeric value, making hash collisions trivially predictable. By crafting a request that causes many such collisions in V8's internal string table, an attacker can significantly degrade performance of the Node.js process.
The most common trigger is any endpoint that calls `JSON.parse()` on attacker-controlled input, as JSON parsing automatically internalizes short strings into the affected hash table.
This vulnerability affects **20.x, 22.x, 24.x, and 25.x**.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| nodejs | node |
Version: 20.20.1 ≤ 20.20.1 Version: 22.22.1 ≤ 22.22.1 Version: 24.14.0 ≤ 24.14.0 Version: 25.8.1 ≤ 25.8.1 Version: 4.0 ≤ Version: 5.0 ≤ Version: 6.0 ≤ Version: 7.0 ≤ Version: 8.0 ≤ Version: 9.0 ≤ Version: 10.0 ≤ Version: 11.0 ≤ Version: 12.0 ≤ Version: 13.0 ≤ Version: 14.0 ≤ Version: 15.0 ≤ Version: 16.0 ≤ Version: 17.0 ≤ Version: 18.0 ≤ Version: 19.0 ≤ |
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CVE-2026-21713 (GCVE-0-2026-21713)
Vulnerability from cvelistv5
Published
2026-03-30 19:07
Modified
2026-05-10 13:17
Severity ?
VLAI Severity ?
EPSS score ?
Summary
A flaw in Node.js HMAC verification uses a non-constant-time comparison when validating user-provided signatures, potentially leaking timing information proportional to the number of matching bytes. Under certain threat models where high-resolution timing measurements are possible, this behavior could be exploited as a timing oracle to infer HMAC values.
Node.js already provides timing-safe comparison primitives used elsewhere in the codebase, indicating this is an oversight rather than an intentional design decision.
This vulnerability affects **20.x, 22.x, 24.x, and 25.x**.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| nodejs | node |
Version: 20.20.1 ≤ 20.20.1 Version: 22.22.1 ≤ 22.22.1 Version: 24.14.0 ≤ 24.14.0 Version: 25.8.1 ≤ 25.8.1 Version: 4.0 ≤ Version: 5.0 ≤ Version: 6.0 ≤ Version: 7.0 ≤ Version: 8.0 ≤ Version: 9.0 ≤ Version: 10.0 ≤ Version: 11.0 ≤ Version: 12.0 ≤ Version: 13.0 ≤ Version: 14.0 ≤ Version: 15.0 ≤ Version: 16.0 ≤ Version: 17.0 ≤ Version: 18.0 ≤ Version: 19.0 ≤ |
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CVE-2026-21714 (GCVE-0-2026-21714)
Vulnerability from cvelistv5
Published
2026-03-30 19:07
Modified
2026-03-31 18:05
Severity ?
VLAI Severity ?
EPSS score ?
Summary
A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOW_UPDATE frames on stream 0 (connection-level) that cause the flow control window to exceed the maximum value of 2³¹-1. The server correctly sends a GOAWAY frame, but the Http2Session object is never cleaned up.
This vulnerability affects HTTP2 users on Node.js 20, 22, 24 and 25.
References
Impacted products
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