CVE-2026-21636

A flaw in Node.js's permission model allows Unix Domain Socket UDS connections to bypass network restrictions when --permission is enabled. Even without --allow-net, attacker-controlled inputs such as URLs or socketPath options can connect to arbitrary local sockets via net, tls, or undici/fetch...

CVE-2025-55131

A flaw in Node.js's buffer allocation logic can expose uninitialized memory when allocations are interrupted, when using the vm module with the timeout option. Under specific timing conditions, buffers allocated with Buffer.alloc and other TypedArray instances like Uint8Array may contain leftover...

CVE-2025-55132

The Connected documents confirm CVE-2025-55132: Node.js’ fs.futimes() can bypass the Read-Only permission model, allowing modification of file timestamps even when a process has only read access. Affected products are Node.js releases in the 20/22/24/25 lineages. Impact is potential log tampering...

CVE-2025-55130

A flaw in Node.js’s Permissions model allows attackers to bypass --allow-fs-read and --allow-fs-write restrictions using crafted relative symlink paths. By chaining directories and symlinks, a script granted access only to the current directory can escape the allowed path and read sensitive files...

CVE-2025-55130

The CVE-2025-55130 entry describes a path traversal bypass in Node.js permission model: crafted relative symlink paths can cause reads/writes outside the allowed directory when --allow-fs-read/--allow-fs-write checks pass, enabling read/write of sensitive files and potential system compromise. Af...

CVE-2025-55132

A flaw in Node.js's permission model allows a file's access and modification timestamps to be changed via futimes even when the process has only read permissions. Unlike utimes, futimes does not apply the expected write-permission checks, which means file metadata can be modified in read-only...

CVE-2025-59464

A memory leak in Node.js’s OpenSSL integration occurs when converting X.509 certificate fields to UTF-8 without freeing the allocated buffer. When applications call socket.getPeerCertificatetrue, each certificate field leaks memory, allowing remote clients to trigger steady memory growth through...

CVE-2026-21636

A flaw in Node.js's permission model allows Unix Domain Socket UDS connections to bypass network restrictions when --permission is enabled. Even without --allow-net, attacker-controlled inputs such as URLs or socketPath options can connect to arbitrary local sockets via net, tls, or undici/fetch...

CVE-2025-55130

A flaw in Node.js’s Permissions model allows attackers to bypass --allow-fs-read and --allow-fs-write restrictions using crafted relative symlink paths. By chaining directories and symlinks, a script granted access only to the current directory can escape the allowed path and read sensitive files...

CVE-2025-59465

A malformed HTTP/2 HEADERS frame with oversized, invalid HPACK data can cause Node.js to crash by triggering an unhandled TLSSocket error ECONNRESET. Instead of safely closing the connection, the process crashes, enabling a remote denial of service. This primarily affects applications that do not...

CVE-2025-55132

A flaw in Node.js's permission model allows a file's access and modification timestamps to be changed via futimes even when the process has only read permissions. Unlike utimes, futimes does not apply the expected write-permission checks, which means file metadata can be modified in read-only...

CVE-2025-59466

We have identified a bug in Node.js error handling where "Maximum call stack size exceeded" errors become uncatchable when asynchooks.createHook is enabled. Instead of reaching process.on'uncaughtException', the process terminates, making the crash unrecoverable. Applications that rely on...

CVE-2025-59466

We have identified a bug in Node.js error handling where "Maximum call stack size exceeded" errors become uncatchable when asynchooks.createHook is enabled. Instead of reaching process.on'uncaughtException', the process terminates, making the crash unrecoverable. Applications that rely on...

AZL-81537 CVE-2026-0899 affecting package nodejs for versions less than 24.14.1-3

Out of bounds memory access in V8 in Google Chrome prior to 144.0.7559.59 allowed a remote attacker to potentially exploit object corruption via a crafted HTML page. Chromium security severity: High...

Node.js security vulnerabilities

Node.js is an open-source, cross-platform JavaScript runtime environment developed by the Node.js community. There are security vulnerabilities in Node.js, which stem from unhandled TLSSocket errors when processing malformed HTTP/2 HEADERS frames. These vulnerabilities can lead to process crashes...

MiracleLinux 8 : nodejs:20 (AXSA:2024-7668:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-7668:01 advisory. nodejs: vulnerable to timing variant of the Bleichenbacher attack against PKCS1 v1.5 padding Marvin CVE-2023-46809 nodejs: reading unprocessed HTTP...

MiracleLinux 9 : nodejs:18 (AXSA:2023-6072:01)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-6072:01 advisory. glob-parent: Regular Expression Denial of Service CVE-2021-35065 c-ares: buffer overflow in configsortlist due to missing string length check...

Node.js security vulnerabilities

Node.js is an open-source, cross-platform JavaScript runtime environment developed by the Node.js community. There are security vulnerabilities in Node.js, stemming from defects in buffer allocation logic. These vulnerabilities may lead to uninitialized memory leaks, resulting in the disclosure o...

MiracleLinux 8 : nodejs:16 (AXSA:2022-3781:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-3781:01 advisory. npm: npm ci succeeds when package-lock.json doesn't match package.json CVE-2021-43616 Tenable has extracted the preceding description block directly from the...

MiracleLinux 8 : nodejs:18 (AXSA:2023-5259:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2023-5259:01 advisory. glob-parent: Regular Expression Denial of Service CVE-2021-35065 http-cache-semantics: Regular Expression Denial of Service ReDoS vulnerability...