CVE-2026-34752 Haraka affected by DoS via `__proto__` email header

Haraka is a Node.js mail server. Prior to version 3.1.4, sending an email with proto: as a header name crashes the Haraka worker process. This issue has been patched in version 3.1.4...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: nodejs25: nodejs25-25.9.0-1.hum1 aarch64, x8664 nodejs25-bin-25.9.0-1.hum1 noarch nodejs25-devel-25.9.0-1.hum1 aarch64, x8664 nodejs25-docs-25.9.0-1.hum1 noarch nodejs25-full-i18n-25.9.0-1.hum1...

CLEANSTART-2026-JR35772 Security fixes for CVE-2017-14919, CVE-2017-15896, CVE-2018-0734, CVE-2018-0735, CVE-2018-1000168, CVE-2018-12121, CVE-2018-12122, CVE-2018-7160, CVE-2018-7161, CVE-2019-15604, CVE-2019-15605, CVE-2019-15606, CVE-2019-5737, CVE-2019-9511, CVE-2019-9512, CVE-2019-9513, CVE-2019-9514, CVE-2019-9515, CVE-2019-9516, CVE-2019-9517, CVE-2019-9518, CVE-2020-11080, CVE-2020-7774, CVE-2020-8172, CVE-2020-8174, CVE-2020-8201, CVE-2020-8252, CVE-2020-8265, CVE-2020-8277, CVE-2020-8287, CVE-2021-21148, CVE-2021-22930, CVE-2021-22931, CVE-2021-22959, CVE-2021-22960, CVE-2021-3672, CVE-2021-43803, CVE-2021-44531, CVE-2021-44532, CVE-2022-32212, CVE-2022-32213, CVE-2022-32214, CVE-2022-32215, CVE-2022-35255, CVE-2022-35256, CVE-2022-3602, CVE-2022-43548, CVE-2023-23918, CVE-2023-23919, CVE-2023-23920, CVE-2023-23936, CVE-2023-24807, CVE-2023-39333, CVE-2023-44487, CVE-2024-22018, CVE-2024-22020, CVE-2024-27982, CVE-2024-27983, CVE-2024-36138, CVE-2024-37372 applied in versions: 10.14.0-r0, 10.15.3-r0, 10.16.3-r0, 12.15.0-r0, 12.18.0-r0, 12.18.4-r0, 14.15.1-r0, 14.15.4-r0, 14.15.5-r0, 14.16.0-r0, 14.16.1-r0, 14.17.4-r0, 14.17.5-r0, 14.17.6-r0, 14.18.1-r0, 16.13.2-r0, 16.17.1-r0, 18.12.1-r0, 18.14.1-r0, 18.17.1-r0, 18.18.2-r0, 20.12.1-r0, 20.15.1-r0, 6.11.1-r0, 6.11.5-r0, 8.11.0-r0, 8.11.3-r0, 8.11.4-r0, 8.9.3-r0

Multiple security vulnerabilities affect the nodejs package. These issues are resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-BD71263 Security fixes for CVE-2017-14919, CVE-2017-15896, CVE-2018-0734, CVE-2018-0735, CVE-2018-1000168, CVE-2018-12121, CVE-2018-12122, CVE-2018-7160, CVE-2018-7161, CVE-2019-15604, CVE-2019-15605, CVE-2019-15606, CVE-2019-5737, CVE-2019-9511, CVE-2019-9512, CVE-2019-9513, CVE-2019-9514, CVE-2019-9515, CVE-2019-9516, CVE-2019-9517, CVE-2019-9518, CVE-2020-11080, CVE-2020-7774, CVE-2020-8172, CVE-2020-8174, CVE-2020-8201, CVE-2020-8252, CVE-2020-8265, CVE-2020-8277, CVE-2020-8287, CVE-2021-21148, CVE-2021-22930, CVE-2021-22931, CVE-2021-22959, CVE-2021-22960, CVE-2021-3672, CVE-2021-43803, CVE-2021-44531, CVE-2021-44532, CVE-2022-32212, CVE-2022-32213, CVE-2022-32214, CVE-2022-32215, CVE-2022-35255, CVE-2022-35256, CVE-2022-3602, CVE-2022-43548, CVE-2023-23918, CVE-2023-23919, CVE-2023-23920, CVE-2023-23936, CVE-2023-24807, CVE-2023-39333, CVE-2023-44487, CVE-2024-22018, CVE-2024-22020, CVE-2024-27982, CVE-2024-27983, CVE-2024-36138, CVE-2024-37372 applied in versions: 10.14.0-r0, 10.15.3-r0, 10.16.3-r0, 12.15.0-r0, 12.18.0-r0, 12.18.4-r0, 14.15.1-r0, 14.15.4-r0, 14.15.5-r0, 14.16.0-r0, 14.16.1-r0, 14.17.4-r0, 14.17.5-r0, 14.17.6-r0, 14.18.1-r0, 16.13.2-r0, 16.17.1-r0, 18.12.1-r0, 18.14.1-r0, 18.17.1-r0, 18.18.2-r0, 20.12.1-r0, 20.15.1-r0, 6.11.1-r0, 6.11.5-r0, 8.11.0-r0, 8.11.3-r0, 8.11.4-r0, 8.9.3-r0

Multiple security vulnerabilities affect the nodejs package. These issues are resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-KZ45320 Security fixes for CVE-2017-14919, CVE-2017-15896, CVE-2018-0734, CVE-2018-0735, CVE-2018-1000168, CVE-2018-12121, CVE-2018-12122, CVE-2018-7160, CVE-2018-7161, CVE-2019-15604, CVE-2019-15605, CVE-2019-15606, CVE-2019-5737, CVE-2019-9511, CVE-2019-9512, CVE-2019-9513, CVE-2019-9514, CVE-2019-9515, CVE-2019-9516, CVE-2019-9517, CVE-2019-9518, CVE-2020-11080, CVE-2020-7774, CVE-2020-8172, CVE-2020-8174, CVE-2020-8201, CVE-2020-8252, CVE-2020-8265, CVE-2020-8277, CVE-2020-8287, CVE-2021-21148, CVE-2021-22930, CVE-2021-22931, CVE-2021-22959, CVE-2021-22960, CVE-2021-3672, CVE-2021-43803, CVE-2021-44531, CVE-2021-44532, CVE-2022-32212, CVE-2022-32213, CVE-2022-32214, CVE-2022-32215, CVE-2022-35255, CVE-2022-35256, CVE-2022-3602, CVE-2022-43548, CVE-2023-23918, CVE-2023-23919, CVE-2023-23920, CVE-2023-23936, CVE-2023-24807, CVE-2023-39333, CVE-2023-44487, CVE-2024-22018, CVE-2024-22020, CVE-2024-27982, CVE-2024-27983, CVE-2024-36138, CVE-2024-37372 applied in versions: 10.14.0-r0, 10.15.3-r0, 10.16.3-r0, 12.15.0-r0, 12.18.0-r0, 12.18.4-r0, 14.15.1-r0, 14.15.4-r0, 14.15.5-r0, 14.16.0-r0, 14.16.1-r0, 14.17.4-r0, 14.17.5-r0, 14.17.6-r0, 14.18.1-r0, 16.13.2-r0, 16.17.1-r0, 18.12.1-r0, 18.14.1-r0, 18.17.1-r0, 18.18.2-r0, 20.12.1-r0, 20.15.1-r0, 6.11.1-r0, 6.11.5-r0, 8.11.0-r0, 8.11.3-r0, 8.11.4-r0, 8.9.3-r0

Multiple security vulnerabilities affect the nodejs package. These issues are resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-IS74202 Security fixes for CVE-2017-14919, CVE-2017-15896, CVE-2018-0734, CVE-2018-0735, CVE-2018-1000168, CVE-2018-12121, CVE-2018-12122, CVE-2018-7160, CVE-2018-7161, CVE-2019-15604, CVE-2019-15605, CVE-2019-15606, CVE-2019-5737, CVE-2019-9511, CVE-2019-9512, CVE-2019-9513, CVE-2019-9514, CVE-2019-9515, CVE-2019-9516, CVE-2019-9517, CVE-2019-9518, CVE-2020-11080, CVE-2020-7774, CVE-2020-8172, CVE-2020-8174, CVE-2020-8201, CVE-2020-8252, CVE-2020-8265, CVE-2020-8277, CVE-2020-8287, CVE-2021-21148, CVE-2021-22930, CVE-2021-22931, CVE-2021-22959, CVE-2021-22960, CVE-2021-3672, CVE-2021-43803, CVE-2021-44531, CVE-2021-44532, CVE-2022-32212, CVE-2022-32213, CVE-2022-32214, CVE-2022-32215, CVE-2022-35255, CVE-2022-35256, CVE-2022-3602, CVE-2022-43548, CVE-2023-23918, CVE-2023-23919, CVE-2023-23920, CVE-2023-23936, CVE-2023-24807, CVE-2023-39333, CVE-2023-44487, CVE-2024-22018, CVE-2024-22020, CVE-2024-27982, CVE-2024-27983, CVE-2024-36138, CVE-2024-37372 applied in versions: 10.14.0-r0, 10.15.3-r0, 10.16.3-r0, 12.15.0-r0, 12.18.0-r0, 12.18.4-r0, 14.15.1-r0, 14.15.4-r0, 14.15.5-r0, 14.16.0-r0, 14.16.1-r0, 14.17.4-r0, 14.17.5-r0, 14.17.6-r0, 14.18.1-r0, 16.13.2-r0, 16.17.1-r0, 18.12.1-r0, 18.14.1-r0, 18.17.1-r0, 18.18.2-r0, 20.12.1-r0, 20.15.1-r0, 6.11.1-r0, 6.11.5-r0, 8.11.0-r0, 8.11.3-r0, 8.11.4-r0, 8.9.3-r0

Multiple security vulnerabilities affect the nodejs package. These issues are resolved in later releases. See references for individual vulnerability details...

Important: nodejs22

Issue Overview: Undici allows duplicate HTTP Content-Length headers when they are provided in an array with case-variant names e.g., Content-Length and content-length. This produces malformed HTTP/1.1 requests with multiple conflicting Content-Length values on the wire. Who is impacted:...

Amazon Linux 2023 : nodejs22, nodejs22-devel, nodejs22-full-i18n (ALAS2023-2026-1525)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1525 advisory. Undici allows duplicate HTTP Content-Length headers when they are provided in an array with case-variant names e.g., Content-Length and content-length. This produces malformed HTTP/1.1 request...

Amazon Linux 2023 : nodejs24, nodejs24-devel, nodejs24-full-i18n (ALAS2023-2026-1526)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1526 advisory. Undici allows duplicate HTTP Content-Length headers when they are provided in an array with case-variant names e.g., Content-Length and content-length. This produces malformed HTTP/1.1 request...

CVE-2026-34156

NocoBase exposes a sandbox escape in the Workflow Script Node: an attacker can traverse the sandbox through the host console object (console._stdout/console._stderr) prototype chain to reach the Function constructor, access process, require child_process, and achieve Remote Code Execution as root...

EUVD-2026-17172

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. As a result, code running under --permission without --allow-net can create and expose local IP...

EUVD-2026-17178

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...

EUVD-2026-17170

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...

CVE-2026-21715

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...

ALPINE-CVE-2026-21713

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...

UBUNTU-CVE-2026-21714

A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOWUPDATE 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 vulnerabili...

UBUNTU-CVE-2026-21711

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. As a result, code running under --permission without --allow-net can create and expose local IP...

CVE-2026-21715

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...

CVE-2026-21711

CVE-2026-21711 is a Node.js vulnerability describing a permission-check bypass in the Unix Domain Socket (UDS) handling under the Permission Model. The flaw allows code running with --permission and without --allow-net to create and expose local IPC endpoints, enabling potential cross-process com...

CVE-2026-21710

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...