nodejs: Node.js is a software development platform for building fast and scalable network applications in the JavaScript prog...
CVE-2026-1527 is fixed in 43 products on 1 platform, first by DEBIAN-CVE-2026-1527, released March 12, 2026. It is not reported as exploited. Patch Radar priority: High.
Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fix(es): * nodejs: Nodejs denial of service (CVE-2026-21637) * minimatch: minimatch: Denial of Service via specially crafted glob patterns (CVE-2026-26996) * undici: Undici: Denial of Service due to uncontrolled resource consumption (CVE-2026-2581) * undici: Undici: HTTP header injection and request smuggling vulnerability (CVE-2026-1527) * undici: undici: Denial of Service via unbounded memory consumption during WebSocket permessage-deflate decompression (CVE-2026-1526) * undici: Undici: Denial of Service via invalid WebSocket permessage-deflate extension parameter (CVE-2026-2229) * undici: Undici: HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers (CVE-2026-1525) * undici: undici: Denial of Service via crafted WebSocket frame with large length (CVE-2026-1528) * nghttp2: nghttp2: Denial of Service via malformed HTTP/2 frames after session termination (CVE-2026-27135) * Node.js: Node.js: Denial of Service via malformed Internationalized Domain Name processing (CVE-2026-21712) * Node.js: Node.js: Denial of Service due to crafted HTTP `__proto__` header (CVE-2026-21710) * Node.js: Node.js: Information disclosure due to `fs.realpathSync.native()` bypassing filesystem read restrictions (CVE-2026-21715) * nodejs: Node.js: Permission bypass allows unauthorized modification of file permissions and ownership via incomplete security fix. (CVE-2026-21716) * Node.js: Node.js: Unauthorized inter-process communication due to missing Unix Domain Socket permission checks (CVE-2026-21711) * Node.js: Node.js: Information disclosure via timing oracle in HMAC verification (CVE-2026-21713) * Node.js: Node.js: Memory leak and Denial of Service via crafted HTTP/2 WINDOW_UPDATE frames (CVE-2026-21714) * nodejs: v8: Node.js: Denial of Service via V8 string hashing mechanism due to predictable hash collisions (CVE-2026-21717) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| node-undici · Debian 14 | 7.24.5+dfsg+~cs3.2.0-1 | DEBIAN-CVE-2026-1527 | Mar 12, 2026 |
| nodejs · Fedora 43 | 1:22.22.2-2.fc43 | FEDORA-2026-E3F870229A | Apr 30, 2026 |
| nodejs · RHEL 8 | 1:24.14.1-2.module+el8.10.0+24190+49a46c75 | RHSA-2026:7670 | Mar 12, 2026 |
| nodejs · RHEL 9 | 1:24.14.1-2.module+el9.7.0+24166+51c9666b | RHSA-2026:7350 | Mar 12, 2026 |
| nodejs · almalinux 8 | 1:24.14.1-2.module_el8.10.0+4160+4819ac42 | ALSA-2026:7670 | Apr 13, 2026 |
| nodejs · almalinux 9 | 1:24.14.1-2.module_el9.7.0+222+ef1c61e1 | ALSA-2026:7350 | Apr 9, 2026 |
| nodejs · ol 8 | 1:24.14.1-2.module+el8.10.0+90873+35652ecc | ELSA-2026-7670 | Apr 13, 2026 |
| nodejs · ol 9 | 1:24.14.1-2.module+el9.7.0+90866+5a953a4c | ELSA-2026-7350 | Apr 10, 2026 |
| nodejs-debuginfo · Fedora 43 | 1:22.22.2-2.fc43 | FEDORA-2026-E3F870229A | Apr 30, 2026 |
| nodejs-devel · Fedora 43 | 1:22.22.2-2.fc43 | FEDORA-2026-E3F870229A | Apr 30, 2026 |
| nodejs-devel · RHEL 8 | 1:24.14.1-2.module+el8.10.0+24190+49a46c75 | RHSA-2026:7670 | Mar 12, 2026 |
| nodejs-devel · RHEL 9 | 1:24.14.1-2.module+el9.7.0+24166+51c9666b | RHSA-2026:7350 | Mar 12, 2026 |
| nodejs-devel · almalinux 8 | 1:24.14.1-2.module_el8.10.0+4160+4819ac42 | ALSA-2026:7670 | Apr 13, 2026 |
| nodejs-devel · almalinux 9 | 1:24.14.1-2.module_el9.7.0+222+ef1c61e1 | ALSA-2026:7350 | Apr 9, 2026 |
| nodejs-devel · ol 8 | 1:24.14.1-2.module+el8.10.0+90873+35652ecc | ELSA-2026-7670 | Apr 13, 2026 |
| nodejs-devel · ol 9 | 1:24.14.1-2.module+el9.7.0+90866+5a953a4c | ELSA-2026-7350 | Apr 10, 2026 |
| nodejs-docs · Fedora 43 | 1:22.22.2-2.fc43 | FEDORA-2026-E3F870229A | Apr 30, 2026 |
| nodejs-docs · RHEL 8 | 1:24.14.1-2.module+el8.10.0+24190+49a46c75 | RHSA-2026:7670 | Mar 12, 2026 |
| nodejs-docs · RHEL 9 | 1:24.14.1-2.module+el9.7.0+24166+51c9666b | RHSA-2026:7350 | Mar 12, 2026 |
| nodejs-docs · almalinux 8 | 1:24.14.1-2.module_el8.10.0+4160+4819ac42 | ALSA-2026:7670 | Apr 13, 2026 |
| nodejs-docs · almalinux 9 | 1:24.14.1-2.module_el9.7.0+222+ef1c61e1 | ALSA-2026:7350 | Apr 9, 2026 |
| nodejs-docs · ol 8 | 1:24.14.1-2.module+el8.10.0+90873+35652ecc | ELSA-2026-7670 | Apr 13, 2026 |
| nodejs-docs · ol 9 | 1:24.14.1-2.module+el9.7.0+90866+5a953a4c | ELSA-2026-7350 | Apr 10, 2026 |
| nodejs-full-i18n · Fedora 43 | 1:22.22.2-2.fc43 | FEDORA-2026-E3F870229A | Apr 30, 2026 |
| nodejs-full-i18n · RHEL 8 | 1:24.14.1-2.module+el8.10.0+24190+49a46c75 | RHSA-2026:7670 | Mar 12, 2026 |
| nodejs-full-i18n · RHEL 9 | 1:24.14.1-2.module+el9.7.0+24166+51c9666b | RHSA-2026:7350 | Mar 12, 2026 |
| nodejs-full-i18n · almalinux 8 | 1:24.14.1-2.module_el8.10.0+4160+4819ac42 | ALSA-2026:7670 | Apr 13, 2026 |
| nodejs-full-i18n · almalinux 9 | 1:24.14.1-2.module_el9.7.0+222+ef1c61e1 | ALSA-2026:7350 | Apr 9, 2026 |
| nodejs-full-i18n · ol 8 | 1:24.14.1-2.module+el8.10.0+90873+35652ecc | ELSA-2026-7670 | Apr 13, 2026 |
| nodejs-full-i18n · ol 9 | 1:24.14.1-2.module+el9.7.0+90866+5a953a4c | ELSA-2026-7350 | Apr 10, 2026 |
| nodejs-libs · Fedora 43 | 1:22.22.2-2.fc43 | FEDORA-2026-E3F870229A | Apr 30, 2026 |
| nodejs-libs · RHEL 8 | 1:24.14.1-2.module+el8.10.0+24190+49a46c75 | RHSA-2026:7670 | Mar 12, 2026 |
| nodejs-libs · RHEL 9 | 1:24.14.1-2.module+el9.7.0+24166+51c9666b | RHSA-2026:7350 | Mar 12, 2026 |
| nodejs-libs · almalinux 8 | 1:24.14.1-2.module_el8.10.0+4160+4819ac42 | ALSA-2026:7670 | Apr 13, 2026 |
| nodejs-libs · almalinux 9 | 1:24.14.1-2.module_el9.7.0+222+ef1c61e1 | ALSA-2026:7350 | Apr 9, 2026 |
| nodejs-libs · ol 8 | 1:24.14.1-2.module+el8.10.0+90873+35652ecc | ELSA-2026-7670 | Apr 13, 2026 |
| nodejs-libs · ol 9 | 1:24.14.1-2.module+el9.7.0+90866+5a953a4c | ELSA-2026-7350 | Apr 10, 2026 |
| nodejs-libs-debuginfo · Fedora 43 | 1:22.22.2-2.fc43 | FEDORA-2026-E3F870229A | Apr 30, 2026 |
| nodejs-nodemon · RHEL 8 | 0:3.0.3-1.module+el8.10.0+24190+49a46c75 | RHSA-2026:7670 | Mar 12, 2026 |
| nodejs-nodemon · RHEL 9 | 0:3.0.3-3.module+el9.7.0+24166+51c9666b | RHSA-2026:7350 | Mar 12, 2026 |
| nodejs-nodemon · almalinux 8 | 3.0.3-1.module_el8.10.0+4061+f8ceeab9 | ALSA-2026:7670 | Apr 13, 2026 |
| nodejs-nodemon · almalinux 9 | 3.0.3-3.module_el9.7.0+209+ecf6523e | ALSA-2026:7350 | Apr 9, 2026 |
| nodejs-nodemon · ol 8 | 0:3.0.3-1.module+el8.10.0+90873+35652ecc | ELSA-2026-7670 | Apr 13, 2026 |
| nodejs-nodemon · ol 9 | 0:3.0.3-3.module+el9.7.0+90866+5a953a4c | ELSA-2026-7350 | Apr 10, 2026 |
| nodejs-nodemon · rocky 8 | 0:3.0.3-1.module+el8.10.0+2084+ab509703 | RLSA-2026:7670 | Apr 13, 2026 |
| nodejs-nodemon · rocky 9 | 0:3.0.3-3.module+el9.7.0+40025+0e0cf6b2 | RLSA-2026:7350 | Apr 10, 2026 |
| nodejs-npm · Fedora 43 | 1:10.9.7-1.22.22.2.2.fc43 | FEDORA-2026-E3F870229A | Apr 30, 2026 |
| nodejs-packaging · RHEL 8 | 0:2021.06-6.module+el8.10.0+24190+49a46c75 | RHSA-2026:7670 | Mar 12, 2026 |
| nodejs-packaging · RHEL 9 | 0:2021.06-6.module+el9.7.0+24166+51c9666b | RHSA-2026:7350 | Mar 12, 2026 |
| nodejs-packaging · almalinux 8 | 2021.06-6.module_el8.10.0+4086+70facd4a | ALSA-2026:7670 | Apr 13, 2026 |
| nodejs-packaging · almalinux 9 | 2021.06-6.module_el9.7.0+209+ecf6523e | ALSA-2026:7350 | Apr 9, 2026 |
| nodejs-packaging · ol 8 | 0:2021.06-6.module+el8.10.0+90873+35652ecc | ELSA-2026-7670 | Apr 13, 2026 |
| nodejs-packaging · ol 9 | 0:2021.06-6.module+el9.7.0+90866+5a953a4c | ELSA-2026-7350 | Apr 10, 2026 |
| nodejs-packaging · rocky 8 | 0:2021.06-6.module+el8.10.0+40048+6d99f608 | RLSA-2026:7670 | Apr 13, 2026 |
| nodejs-packaging · rocky 9 | 0:2021.06-6.module+el9.7.0+40052+e32ea525 | RLSA-2026:7350 | Apr 10, 2026 |
| nodejs-packaging-bundler · RHEL 8 | 0:2021.06-6.module+el8.10.0+24190+49a46c75 | RHSA-2026:7670 | Mar 12, 2026 |
| nodejs-packaging-bundler · RHEL 9 | 0:2021.06-6.module+el9.7.0+24166+51c9666b | RHSA-2026:7350 | Mar 12, 2026 |
| nodejs-packaging-bundler · almalinux 8 | 2021.06-6.module_el8.10.0+4086+70facd4a | ALSA-2026:7670 | Apr 13, 2026 |
| nodejs-packaging-bundler · almalinux 9 | 2021.06-6.module_el9.7.0+198+8bf605ba | ALSA-2026:7350 | Apr 9, 2026 |
| nodejs-packaging-bundler · ol 8 | 0:2021.06-6.module+el8.10.0+90873+35652ecc | ELSA-2026-7670 | Apr 13, 2026 |
| nodejs-packaging-bundler · ol 9 | 0:2021.06-6.module+el9.7.0+90866+5a953a4c | ELSA-2026-7350 | Apr 10, 2026 |
| nodejs20 · Fedora 43 | 1:20.20.2-3.fc43 | FEDORA-2026-9DC3A61AD8 | Apr 22, 2026 |
| nodejs20 · amzn 2023 | 1:20.20.1-1.amzn2023.0.3 | ALAS2023-2026-1524 | Mar 30, 2026 |
| nodejs20-debuginfo · Fedora 43 | 1:20.20.2-3.fc43 | FEDORA-2026-9DC3A61AD8 | Apr 22, 2026 |
| nodejs20-debuginfo · amzn 2023 | 1:20.20.1-1.amzn2023.0.3 | ALAS2023-2026-1524 | Mar 30, 2026 |
| nodejs20-debugsource · Fedora 43 | 1:20.20.2-3.fc43 | FEDORA-2026-9DC3A61AD8 | Apr 22, 2026 |
| nodejs20-debugsource · amzn 2023 | 1:20.20.1-1.amzn2023.0.3 | ALAS2023-2026-1524 | Mar 30, 2026 |
| nodejs20-devel · Fedora 43 | 1:20.20.2-3.fc43 | FEDORA-2026-9DC3A61AD8 | Apr 22, 2026 |
| nodejs20-devel · amzn 2023 | 1:20.20.1-1.amzn2023.0.3 | ALAS2023-2026-1524 | Mar 30, 2026 |
| nodejs20-docs · Fedora 43 | 1:20.20.2-3.fc43 | FEDORA-2026-9DC3A61AD8 | Apr 22, 2026 |
| nodejs20-docs · amzn 2023 | 1:20.20.1-1.amzn2023.0.3 | ALAS2023-2026-1524 | Mar 30, 2026 |
| nodejs20-full-i18n · Fedora 43 | 1:20.20.2-3.fc43 | FEDORA-2026-9DC3A61AD8 | Apr 22, 2026 |
| nodejs20-full-i18n · amzn 2023 | 1:20.20.1-1.amzn2023.0.3 | ALAS2023-2026-1524 | Mar 30, 2026 |
| nodejs20-libs · Fedora 43 | 1:20.20.2-3.fc43 | FEDORA-2026-9DC3A61AD8 | Apr 22, 2026 |
| nodejs20-libs · amzn 2023 | 1:20.20.1-1.amzn2023.0.3 | ALAS2023-2026-1524 | Mar 30, 2026 |
| nodejs20-libs-debuginfo · Fedora 43 | 1:20.20.2-3.fc43 | FEDORA-2026-9DC3A61AD8 | Apr 22, 2026 |
| nodejs20-libs-debuginfo · amzn 2023 | 1:20.20.1-1.amzn2023.0.3 | ALAS2023-2026-1524 | Mar 30, 2026 |
| nodejs20-npm · Fedora 43 | 1:10.8.2-1.20.20.2.3.fc43 | FEDORA-2026-9DC3A61AD8 | Apr 22, 2026 |
| nodejs20-npm · amzn 2023 | 1:10.8.2-1.20.20.1.1.amzn2023.0.3 | ALAS2023-2026-1524 | Mar 30, 2026 |
| nodejs22 · Fedora 43 | 1:22.22.2-2.fc43 | FEDORA-2026-E3F870229A | Apr 30, 2026 |
| nodejs22 · amzn 2023 | 1:22.22.1-1.amzn2023.0.2 | ALAS2023-2026-1525 | Mar 30, 2026 |
| nodejs22-debuginfo · Fedora 43 | 1:22.22.2-2.fc43 | FEDORA-2026-E3F870229A | Apr 30, 2026 |
| nodejs22-debuginfo · amzn 2023 | 1:22.22.1-1.amzn2023.0.2 | ALAS2023-2026-1525 | Mar 30, 2026 |
| nodejs22-debugsource · Fedora 43 | 1:22.22.2-2.fc43 | FEDORA-2026-E3F870229A | Apr 30, 2026 |
| nodejs22-debugsource · amzn 2023 | 1:22.22.1-1.amzn2023.0.2 | ALAS2023-2026-1525 | Mar 30, 2026 |
| nodejs22-devel · amzn 2023 | 1:22.22.1-1.amzn2023.0.2 | ALAS2023-2026-1525 | Mar 30, 2026 |
| nodejs22-docs · amzn 2023 | 1:22.22.1-1.amzn2023.0.2 | ALAS2023-2026-1525 | Mar 30, 2026 |
| nodejs22-full-i18n · amzn 2023 | 1:22.22.1-1.amzn2023.0.2 | ALAS2023-2026-1525 | Mar 30, 2026 |
| nodejs22-libs · amzn 2023 | 1:22.22.1-1.amzn2023.0.2 | ALAS2023-2026-1525 | Mar 30, 2026 |
| nodejs22-libs-debuginfo · amzn 2023 | 1:22.22.1-1.amzn2023.0.2 | ALAS2023-2026-1525 | Mar 30, 2026 |
| nodejs22-npm · amzn 2023 | 1:10.9.4-1.22.22.1.1.amzn2023.0.2 | ALAS2023-2026-1525 | Mar 30, 2026 |
| nodejs24 · RHEL 10 | 24.14.1-2.el10_1 | RHSA-2026:7675 | Mar 12, 2026 |
| nodejs24 · amzn 2023 | 1:24.14.0-1.amzn2023.0.2 | ALAS2023-2026-1526 | Mar 30, 2026 |
| nodejs24 · ol 10 | 1:24.14.1-2.0.2.el10_1 | ELSA-2026-7675 | Jun 9, 2026 |
| nodejs24 · rocky 10 | 1:24.14.1-2.el10_1 | RLSA-2026:7675 | Apr 15, 2026 |
| nodejs24-debuginfo · amzn 2023 | 1:24.14.0-1.amzn2023.0.2 | ALAS2023-2026-1526 | Mar 30, 2026 |
| nodejs24-debugsource · amzn 2023 | 1:24.14.0-1.amzn2023.0.2 | ALAS2023-2026-1526 | Mar 30, 2026 |
| nodejs24-devel · amzn 2023 | 1:24.14.0-1.amzn2023.0.2 | ALAS2023-2026-1526 | Mar 30, 2026 |
| nodejs24-devel · ol 10 | 1:24.14.1-2.0.2.el10_1 | ELSA-2026-7675 | Jun 9, 2026 |
| nodejs24-docs · almalinux 10 | 1:24.14.1-2.el10_1 | ALSA-2026:7675 | Apr 13, 2026 |
| nodejs24-docs · amzn 2023 | 1:24.14.0-1.amzn2023.0.2 | ALAS2023-2026-1526 | Mar 30, 2026 |
| nodejs24-docs · ol 10 | 1:24.14.1-2.0.2.el10_1 | ELSA-2026-7675 | Jun 9, 2026 |
| nodejs24-full-i18n · amzn 2023 | 1:24.14.0-1.amzn2023.0.2 | ALAS2023-2026-1526 | Mar 30, 2026 |
| nodejs24-full-i18n · ol 10 | 1:24.14.1-2.0.2.el10_1 | ELSA-2026-7675 | Jun 9, 2026 |
| nodejs24-libs · amzn 2023 | 1:24.14.0-1.amzn2023.0.2 | ALAS2023-2026-1526 | Mar 30, 2026 |
| nodejs24-libs · ol 10 | 1:24.14.1-2.0.2.el10_1 | ELSA-2026-7675 | Jun 9, 2026 |
| nodejs24-libs-debuginfo · amzn 2023 | 1:24.14.0-1.amzn2023.0.2 | ALAS2023-2026-1526 | Mar 30, 2026 |
| nodejs24-npm · almalinux 10 | 1:11.11.0-1.24.14.1.2.el10_1 | ALSA-2026:7675 | Apr 13, 2026 |
| nodejs24-npm · amzn 2023 | 1:11.9.0-1.24.14.0.1.amzn2023.0.2 | ALAS2023-2026-1526 | Mar 30, 2026 |
| nodejs24-npm · ol 10 | 1:11.11.0-1.24.14.1.2.0.2.el10_1 | ELSA-2026-7675 | Jun 9, 2026 |
| npm · RHEL 8 | 1:11.11.0-1.24.14.1.2.module+el8.10.0+24190+49a46c75 | RHSA-2026:7670 | Mar 12, 2026 |
| npm · RHEL 9 | 1:11.11.0-1.24.14.1.2.module+el9.7.0+24166+51c9666b | RHSA-2026:7350 | Mar 12, 2026 |
| npm · almalinux 8 | 1:11.11.0-1.24.14.1.2.module_el8.10.0+4160+4819ac42 | ALSA-2026:7670 | Apr 13, 2026 |
| npm · almalinux 9 | 1:11.11.0-1.24.14.1.2.module_el9.7.0+222+ef1c61e1 | ALSA-2026:7350 | Apr 9, 2026 |
| npm · ol 8 | 1:11.11.0-1.24.14.1.2.module+el8.10.0+90873+35652ecc | ELSA-2026-7670 | Apr 13, 2026 |
| npm · ol 9 | 1:11.11.0-1.24.14.1.2.module+el9.7.0+90866+5a953a4c | ELSA-2026-7350 | Apr 10, 2026 |
| v8-11.3-devel · Fedora 43 | 3:11.3.244.8-1.20.20.2.3.fc43 | FEDORA-2026-9DC3A61AD8 | Apr 22, 2026 |
| v8-11.3-devel · amzn 2023 | 3:11.3.244.8-1.20.20.1.1.amzn2023.0.3 | ALAS2023-2026-1524 | Mar 30, 2026 |
| v8-12.4-devel · Fedora 43 | 3:12.4.254.21-1.22.22.2.2.fc43 | FEDORA-2026-E3F870229A | Apr 30, 2026 |
| v8-12.4-devel · amzn 2023 | 3:12.4.254.21-1.22.22.1.1.amzn2023.0.2 | ALAS2023-2026-1525 | Mar 30, 2026 |
| v8-13.6-devel · RHEL 8 | 3:13.6.233.17-1.24.14.1.2.module+el8.10.0+24190+49a46c75 | RHSA-2026:7670 | Mar 12, 2026 |
| v8-13.6-devel · RHEL 9 | 3:13.6.233.17-1.24.14.1.2.module+el9.7.0+24166+51c9666b | RHSA-2026:7350 | Mar 12, 2026 |
| v8-13.6-devel · almalinux 8 | 3:13.6.233.17-1.24.14.1.2.module_el8.10.0+4160+4819ac42 | ALSA-2026:7670 | Apr 13, 2026 |
| v8-13.6-devel · almalinux 9 | 3:13.6.233.17-1.24.14.1.2.module_el9.7.0+222+ef1c61e1 | ALSA-2026:7350 | Apr 9, 2026 |
| v8-13.6-devel · amzn 2023 | 3:13.6.233.17-1.24.14.0.1.amzn2023.0.2 | ALAS2023-2026-1526 | Mar 30, 2026 |
| v8-13.6-devel · ol 8 | 3:13.6.233.17-1.24.14.1.2.module+el8.10.0+90873+35652ecc | ELSA-2026-7670 | Apr 13, 2026 |
| v8-13.6-devel · ol 9 | 3:13.6.233.17-1.24.14.1.2.module+el9.7.0+90866+5a953a4c | ELSA-2026-7350 | Apr 10, 2026 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.