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144 vulnerabilities found for by NodeJS
CVE-2026-106069 (GCVE-0-2026-106069)
Vulnerability from cvelistv5
Published
2026-10-23 16:15
Modified
2026-10-23 16:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-295 - Improper Certificate Validation
Summary
A flaw in Node.js TLS hostname verification can cause a server certificate to be validated against a different IP address than the one the client connected to, when the host is a non-canonical IPv4 literal with a leading zero, such as `0127.0.0.1`.
`tls.checkServerIdentity()` normalizes the host following the WHATWG URL rules, which read a leading-zero octet as octal (`0127.0.0.1` becomes `87.0.0.1`), while the connection is made through the operating system resolver, which on some platforms such as macOS reads it as decimal (`127.0.0.1`). A server at the connected address can then be authenticated with a certificate issued for another IP address.
This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.
References
Impacted products
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CVE-2026-105481 (GCVE-0-2026-105481)
Vulnerability from cvelistv5
Published
2026-10-23 16:15
Modified
2026-10-23 16:15
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 connection reuse can cause a client to accept as valid a response that was sent before the client has sent the request. This is an incomplete fix of CVE-2026-48931.
The guard that destroys idle keep-alive sockets when unexpected data arrives only runs when the event loop polls for I/O. If an unsolicited response has already reached the socket but has not been read yet when the socket is handed to a new request, for example because the event loop was busy with synchronous work, the guard is removed without seeing it and the data is parsed as the response to the new request.
This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.
References
Impacted products
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CVE-2026-105482 (GCVE-0-2026-105482)
Vulnerability from cvelistv5
Published
2026-10-23 16:15
Modified
2026-10-23 16:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control - Generic
Summary
A flaw in Node.js DNS resolution allows hostnames containing a NUL byte to be silently truncated by the dns.resolve*() functions and dns.reverse(). This is an incomplete fix of CVE-2026-48930, which only covered dns.lookup() and the net/tls host options.
Because the name is passed to c-ares as a C string, resolving attacker.example\0.trusted.example queries attacker.example and returns its records without any error. Applications that validate a hostname, for example against a domain allowlist, and then resolve it with dns.resolve*() can act on records for a different name than the one they validated.
This vulnerability affects Node.js 26.x, 24.x, and 22.x.
References
Impacted products
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CVE-2026-106074 (GCVE-0-2026-106074)
Vulnerability from cvelistv5
Published
2026-10-23 16:15
Modified
2026-10-23 16:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-330 - Use of Insufficiently Random Values
Summary
A flaw in Node.js `crypto` causes the internal entropy caches used by `crypto.randomUUID()`, `crypto.randomUUIDv7()`, and `crypto.randomInt()` to be saved into user-land startup snapshots (`--build-snapshot`) and single executable applications built with `useSnapshot`.
If any of these functions, or an API that relies on them such as `URL.createObjectURL()`, is called while the snapshot is built, every process started from that snapshot returns the same values until the cache is refilled: up to 127 UUIDs and about 1,000 `randomInt()` values. Identifiers expected to be unique can collide across processes, and values issued by one process can be predicted by observing another.
This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.
References
Impacted products
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CVE-2026-106071 (GCVE-0-2026-106071)
Vulnerability from cvelistv5
Published
2026-10-23 16:15
Modified
2026-10-23 16:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control - Generic
Summary
A flaw in Node.js Permission Model filesystem enforcement can grant access to paths that do not match a wildcard `--allow-fs-read` or `--allow-fs-write` rule.
When the requested path is shorter than the prefix of a wildcard grant, the radix tree lookup stops comparing early and treats the path as a match. For example, `--allow-fs-read=/etc/passwd.*` also allows reading `/etc/passwd`. This requires the wildcard grant to sit directly under the root of the permission tree, for example when it is the only grant for that scope. This is a different root cause from CVE-2026-58043.
This vulnerability affects Node.js **26.x**.
References
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CVE-2026-106072 (GCVE-0-2026-106072)
Vulnerability from cvelistv5
Published
2026-10-23 16:15
Modified
2026-10-23 16:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-295 - Improper Certificate Validation
Summary
A flaw in Node.js TLS hostname verification allows a certificate with only a DNS SAN to authenticate an IP endpoint when the client connects using a non-canonical IPv4 spelling, such as `0177.0.0.1`, `0x7f.0.0.1`, `2130706433` or `127.1`.
`tls.checkServerIdentity()` did not classify these hosts as IP addresses, but normalized them to their canonical form and matched the result against the certificate DNS names. A certificate containing `DNS:127.0.0.1` and no `IP Address:127.0.0.1` SAN was therefore accepted, while the same certificate is correctly rejected for `127.0.0.1`. Exploitation requires a certificate with a numeric DNS SAN issued by a CA trusted by the client, and a platform resolver that accepts these spellings, such as glibc.
This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.
References
Impacted products
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CVE-2026-105483 (GCVE-0-2026-105483)
Vulnerability from cvelistv5
Published
2026-10-23 16:15
Modified
2026-10-23 16:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-295 - Improper Certificate Validation
Summary
A flaw in Node.js TLS hostname verification allows a certificate without a matching IP address SAN to authenticate a connection to an IPv4 address when the host is written with non-ASCII characters, such as fullwidth digits (`１２７.0.0.1`).
`tls.checkServerIdentity()` did not recognize such hosts as IP addresses, even though they normalize and resolve to a regular IPv4 address, and matched them against the certificate DNS names and Common Name instead. A certificate containing `DNS:127.0.0.1` or `DNS:*.0.0.1` could therefore be accepted for an IP endpoint it was not issued for. This is a regression introduced after the fix for CVE-2026-48618.
This vulnerability affects Node.js **26.x** and **24.x**.
References
Impacted products
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CVE-2026-106070 (GCVE-0-2026-106070)
Vulnerability from cvelistv5
Published
2026-10-23 16:15
Modified
2026-10-23 16:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-840 - Business Logic Errors
Summary
A flaw in the Node.js `zlib.ZipFile` API can cause it to return bytes that do not belong to the requested entry after the local and central header validation fails.
When `zipEntry.modified` is read on an archive whose local header does not match its central directory, either directly or while compacting the archive, the validation error is caught but the parsed local header is left cached without a content offset. A later content read then returns attacker-controlled bytes from the start of the file instead of rejecting the archive, and CRC-32 verification still passes because the attacker controls the central directory CRC. A Node.js-based scanner can therefore approve different content from what another ZIP implementation extracts from the same archive.
This vulnerability affects Node.js **26.x**.
References
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CVE-2026-106073 (GCVE-0-2026-106073)
Vulnerability from cvelistv5
Published
2026-10-23 16:15
Modified
2026-10-23 16:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control - Generic
Summary
A flaw in Node.js Permission Model filesystem enforcement leaves `fs.realpathSync()` without the required read permission checks. This is an incomplete fix of CVE-2026-21715, which only covered `fs.realpathSync.native()`.
As a result, code running under `--permission` with restricted `--allow-fs-read` can still use `fs.realpathSync()` to check file existence, resolve symlink targets, and enumerate filesystem paths outside of permitted directories.
This vulnerability affects Node.js **26.x**, **24.x**, and **22.x**.
References
Impacted products
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CVE-2026-48932 (GCVE-0-2026-48932)
Vulnerability from cvelistv5
Published
2026-09-01 02:08
Modified
2026-09-01 14:48
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-2026-56848 (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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