CVE-2026-56850
Fixed in a distro release EPSS <1%CVSS 4.1
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**.
Products: NodeJS Node
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Alpine 3.21 | nodejs | 22.23.2-r0 |
| Alpine 3.22 | nodejs | 22.23.2-r0 |
| Alpine 3.23 | nodejs | 24.18.1-r0 |
| Alpine 3.24 | nodejs | 24.18.1-r0 |
| Chainguard | nodejs-20 | no fix |
| Chainguard | nodejs-22 | 22.23.2-r0 |
| Chainguard | nodejs-24 | 24.19.0-r0 |
| Chainguard | nodejs-25 | no fix |
| Debian 12 | nodejs | 18.20.4+dfsg-1~deb12u3 |
| Debian 13 | nodejs | 20.19.2+dfsg-1+deb13u3 |
| Debian 14 | nodejs | 24.19.0+dfsg+~cs24.13.3-1 |
| Red Hat Enterprise Linux 10.2 | nodejs | 1:22.23.2-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs-debuginfo | 1:22.23.2-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs-devel | 1:22.23.2-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs-docs | 1:22.23.2-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs-full-i18n | 1:22.23.2-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs-libs | 1:22.23.2-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs-libs-debuginfo | 1:22.23.2-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs-npm | 1:10.9.8-1.22.23.2.1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs22 | 1:22.23.2-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs22-debuginfo | 1:22.23.2-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs22-debugsource | 1:22.23.2-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs24 | 1:24.19.0-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs24-debuginfo | 1:24.19.0-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs24-debugsource | 1:24.19.0-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs24-devel | 1:24.19.0-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs24-docs | 1:24.19.0-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs24-full-i18n | 1:24.19.0-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs24-libs | 1:24.19.0-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs24-libs-debuginfo | 1:24.19.0-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | nodejs24-npm | 1:11.17.0-1.24.19.0.1.el10_2 |
| Red Hat Enterprise Linux 8 | nodejs | 1:24.19.0-1.module+el8.10.0+24711+b610b202 |
| Red Hat Enterprise Linux 8 | nodejs | 1:22.23.2-1.module+el8.10.0+24710+c2e9b41f |
| Red Hat Enterprise Linux 8 | nodejs-debuginfo | 1:24.19.0-1.module+el8.10.0+24711+b610b202 |
| Red Hat Enterprise Linux 8 | nodejs-debuginfo | 1:22.23.2-1.module+el8.10.0+24710+c2e9b41f |
| Red Hat Enterprise Linux 8 | nodejs-debugsource | 1:24.19.0-1.module+el8.10.0+24711+b610b202 |
| Red Hat Enterprise Linux 8 | nodejs-debugsource | 1:22.23.2-1.module+el8.10.0+24710+c2e9b41f |
| Red Hat Enterprise Linux 8 | nodejs-devel | 1:24.19.0-1.module+el8.10.0+24711+b610b202 |
| Red Hat Enterprise Linux 8 | nodejs-devel | 1:22.23.2-1.module+el8.10.0+24710+c2e9b41f |
| Red Hat Enterprise Linux 8 | nodejs-docs | 1:24.19.0-1.module+el8.10.0+24711+b610b202 |
| Red Hat Enterprise Linux 8 | nodejs-docs | 1:22.23.2-1.module+el8.10.0+24710+c2e9b41f |
| Red Hat Enterprise Linux 8 | nodejs-full-i18n | 1:24.19.0-1.module+el8.10.0+24711+b610b202 |
| Red Hat Enterprise Linux 8 | nodejs-full-i18n | 1:22.23.2-1.module+el8.10.0+24710+c2e9b41f |
| Red Hat Enterprise Linux 8 | nodejs-libs | 1:22.23.2-1.module+el8.10.0+24710+c2e9b41f |
| Red Hat Enterprise Linux 8 | nodejs-libs | 1:24.19.0-1.module+el8.10.0+24711+b610b202 |
| Red Hat Enterprise Linux 8 | nodejs-libs-debuginfo | 1:24.19.0-1.module+el8.10.0+24711+b610b202 |
| Red Hat Enterprise Linux 8 | nodejs-libs-debuginfo | 1:22.23.2-1.module+el8.10.0+24710+c2e9b41f |
| Red Hat Enterprise Linux 8 | nodejs-nodemon | 0:3.1.14-2.module+el8.10.0+24711+b610b202 |
| Red Hat Enterprise Linux 8 | nodejs-nodemon | 0:3.1.14-2.module+el8.10.0+24710+c2e9b41f |
| Red Hat Enterprise Linux 8 | nodejs-packaging | 0:2021.06-6.module+el8.10.0+24711+b610b202 |
| Red Hat Enterprise Linux 8 | nodejs-packaging | 0:2021.06-6.module+el8.10.0+24710+c2e9b41f |
| Red Hat Enterprise Linux 8 | nodejs-packaging-bundler | 0:2021.06-6.module+el8.10.0+24710+c2e9b41f |
| Red Hat Enterprise Linux 8 | nodejs-packaging-bundler | 0:2021.06-6.module+el8.10.0+24711+b610b202 |
| Red Hat Enterprise Linux 8 | npm | 1:10.9.8-1.22.23.2.1.module+el8.10.0+24710+c2e9b41f |
| Red Hat Enterprise Linux 8 | npm | 1:11.17.0-1.24.19.0.1.module+el8.10.0+24711+b610b202 |
| Red Hat Enterprise Linux 8 | v8-12.4-devel | 3:12.4.254.21-1.22.23.2.1.module+el8.10.0+24710+c2e9b41f |
| Red Hat Enterprise Linux 8 | v8-13.6-devel | 3:13.6.233.17-1.24.19.0.1.module+el8.10.0+24711+b610b202 |
| Red Hat Enterprise Linux 9 | nodejs | 1:22.23.2-1.module+el9.8.0+24709+804d6b5b |
| Red Hat Enterprise Linux 9 | nodejs | 1:24.19.0-1.module+el9.8.0+24708+e71d2e1d |
| Red Hat Enterprise Linux 9 | nodejs-debuginfo | 1:24.19.0-1.module+el9.8.0+24708+e71d2e1d |
| Red Hat Enterprise Linux 9 | nodejs-debuginfo | 1:22.23.2-1.module+el9.8.0+24709+804d6b5b |
| Red Hat Enterprise Linux 9 | nodejs-debugsource | 1:24.19.0-1.module+el9.8.0+24708+e71d2e1d |
| Red Hat Enterprise Linux 9 | nodejs-debugsource | 1:22.23.2-1.module+el9.8.0+24709+804d6b5b |
| Red Hat Enterprise Linux 9 | nodejs-devel | 1:24.19.0-1.module+el9.8.0+24708+e71d2e1d |
| Red Hat Enterprise Linux 9 | nodejs-devel | 1:22.23.2-1.module+el9.8.0+24709+804d6b5b |
| Red Hat Enterprise Linux 9 | nodejs-docs | 1:24.19.0-1.module+el9.8.0+24708+e71d2e1d |
| Red Hat Enterprise Linux 9 | nodejs-docs | 1:22.23.2-1.module+el9.8.0+24709+804d6b5b |
| Red Hat Enterprise Linux 9 | nodejs-full-i18n | 1:24.19.0-1.module+el9.8.0+24708+e71d2e1d |
| Red Hat Enterprise Linux 9 | nodejs-full-i18n | 1:22.23.2-1.module+el9.8.0+24709+804d6b5b |
| Red Hat Enterprise Linux 9 | nodejs-libs | 1:22.23.2-1.module+el9.8.0+24709+804d6b5b |
| Red Hat Enterprise Linux 9 | nodejs-libs | 1:24.19.0-1.module+el9.8.0+24708+e71d2e1d |
| Red Hat Enterprise Linux 9 | nodejs-libs-debuginfo | 1:22.23.2-1.module+el9.8.0+24709+804d6b5b |
| Red Hat Enterprise Linux 9 | nodejs-libs-debuginfo | 1:24.19.0-1.module+el9.8.0+24708+e71d2e1d |
| Red Hat Enterprise Linux 9 | nodejs-nodemon | 0:3.1.14-2.module+el9.8.0+24709+804d6b5b |
| Red Hat Enterprise Linux 9 | nodejs-nodemon | 0:3.1.14-3.module+el9.8.0+24708+e71d2e1d |
| Red Hat Enterprise Linux 9 | nodejs-packaging | 0:2021.06-6.module+el9.8.0+24709+804d6b5b |
| Red Hat Enterprise Linux 9 | nodejs-packaging | 0:2021.06-6.module+el9.8.0+24708+e71d2e1d |
| Red Hat Enterprise Linux 9 | nodejs-packaging-bundler | 0:2021.06-6.module+el9.8.0+24708+e71d2e1d |
| Red Hat Enterprise Linux 9 | nodejs-packaging-bundler | 0:2021.06-6.module+el9.8.0+24709+804d6b5b |
| Red Hat Enterprise Linux 9 | npm | 1:10.9.8-1.22.23.2.1.module+el9.8.0+24709+804d6b5b |
| Red Hat Enterprise Linux 9 | npm | 1:11.17.0-1.24.19.0.1.module+el9.8.0+24708+e71d2e1d |
| Red Hat Enterprise Linux 9 | v8-12.4-devel | 3:12.4.254.21-1.22.23.2.1.module+el9.8.0+24709+804d6b5b |
| Red Hat Enterprise Linux 9 | v8-13.6-devel | 3:13.6.233.17-1.24.19.0.1.module+el9.8.0+24708+e71d2e1d |
| Red Hat Enterprise Linux eus 10.0 | nodejs | 1:22.23.2-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | nodejs-debuginfo | 1:22.23.2-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | nodejs-devel | 1:22.23.2-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | nodejs-docs | 1:22.23.2-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | nodejs-full-i18n | 1:22.23.2-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | nodejs-libs | 1:22.23.2-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | nodejs-libs-debuginfo | 1:22.23.2-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | nodejs-npm | 1:10.9.8-1.22.23.2.1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | nodejs22 | 1:22.23.2-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | nodejs22-debuginfo | 1:22.23.2-1.el10_0 |
| Red Hat Enterprise Linux eus 10.0 | nodejs22-debugsource | 1:22.23.2-1.el10_0 |
| Red Hat hummingbird 1 | nodejs22 | 0:22.23.2-2.3.hum1 |
| Red Hat hummingbird 1 | nodejs22-bin | 0:22.23.2-2.3.hum1 |
| Red Hat hummingbird 1 | nodejs22-devel | 0:22.23.2-2.3.hum1 |
| Red Hat hummingbird 1 | nodejs22-docs | 0:22.23.2-2.3.hum1 |
| Red Hat hummingbird 1 | nodejs22-full-i18n | 0:22.23.2-2.3.hum1 |
| Red Hat hummingbird 1 | nodejs22-libs | 0:22.23.2-2.3.hum1 |
| Red Hat hummingbird 1 | nodejs22-npm | 0:10.9.8-1.22.23.2.2.3.hum1 |
| Red Hat hummingbird 1 | nodejs22-npm-bin | 0:22.23.2-2.3.hum1 |
| Red Hat hummingbird 1 | nodejs24 | 0:24.18.1-0.1.hum1 |
| Red Hat hummingbird 1 | nodejs24-bin | 0:24.18.1-0.1.hum1 |
| Red Hat hummingbird 1 | nodejs24-devel | 0:24.18.1-0.1.hum1 |
| Red Hat hummingbird 1 | nodejs24-docs | 0:24.18.1-0.1.hum1 |
| Red Hat hummingbird 1 | nodejs24-full-i18n | 0:24.18.1-0.1.hum1 |
| Red Hat hummingbird 1 | nodejs24-libs | 0:24.18.1-0.1.hum1 |
| Red Hat hummingbird 1 | nodejs24-npm | 0:11.16.0-1.24.18.1.0.1.hum1 |
| Red Hat hummingbird 1 | nodejs24-npm-bin | 0:24.18.1-0.1.hum1 |
| Red Hat hummingbird 1 | nodejs26 | 0:26.5.1-1.5.hum1 |
| Red Hat hummingbird 1 | nodejs26-bin | 0:26.5.1-1.5.hum1 |
| Red Hat hummingbird 1 | nodejs26-devel | 0:26.5.1-1.5.hum1 |
| Red Hat hummingbird 1 | nodejs26-docs | 0:26.5.1-1.5.hum1 |
| Red Hat hummingbird 1 | nodejs26-full-i18n | 0:26.5.1-1.5.hum1 |
| Red Hat hummingbird 1 | nodejs26-libs | 0:26.5.1-1.5.hum1 |
| Red Hat hummingbird 1 | nodejs26-npm | 0:11.17.0-1.26.5.1.1.5.hum1 |
| Red Hat hummingbird 1 | nodejs26-npm-bin | 0:26.5.1-1.5.hum1 |
| Red Hat rhel eus 9.6 | nodejs | 1:22.23.2-1.module+el9.6.0+24769+299a7e3a |
| Red Hat rhel eus 9.6 | nodejs-debuginfo | 1:22.23.2-1.module+el9.6.0+24769+299a7e3a |
| Red Hat rhel eus 9.6 | nodejs-debugsource | 1:22.23.2-1.module+el9.6.0+24769+299a7e3a |
| Red Hat rhel eus 9.6 | nodejs-devel | 1:22.23.2-1.module+el9.6.0+24769+299a7e3a |
| Red Hat rhel eus 9.6 | nodejs-docs | 1:22.23.2-1.module+el9.6.0+24769+299a7e3a |
| Red Hat rhel eus 9.6 | nodejs-full-i18n | 1:22.23.2-1.module+el9.6.0+24769+299a7e3a |
| Red Hat rhel eus 9.6 | nodejs-libs | 1:22.23.2-1.module+el9.6.0+24769+299a7e3a |
| Red Hat rhel eus 9.6 | nodejs-libs-debuginfo | 1:22.23.2-1.module+el9.6.0+24769+299a7e3a |
| Red Hat rhel eus 9.6 | nodejs-nodemon | 0:3.1.14-2.module+el9.6.0+24789+4011c12f |
| Red Hat rhel eus 9.6 | nodejs-packaging | 0:2021.06-4.module+el9.6.0+23473+45664c2d |
| Red Hat rhel eus 9.6 | nodejs-packaging-bundler | 0:2021.06-4.module+el9.6.0+23473+45664c2d |
| Red Hat rhel eus 9.6 | npm | 1:10.9.8-1.22.23.2.1.module+el9.6.0+24769+299a7e3a |
| Red Hat rhel eus 9.6 | v8-12.4-devel | 3:12.4.254.21-1.22.23.2.1.module+el9.6.0+24769+299a7e3a |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | nodejs16 | 16.20.2-150400.3.42.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | nodejs18 | 18.20.8-150400.9.39.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | nodejs16 | 16.20.2-150400.3.42.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | nodejs18 | 18.20.8-150400.9.39.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | nodejs18 | 18.20.8-150400.9.39.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | nodejs20 | 20.20.2-150500.11.30.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | nodejs18 | 18.20.8-150400.9.39.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | nodejs20 | 20.20.2-150500.11.30.1 |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP7 | nodejs22 | 22.23.2-150700.3.18.1 |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP7 | nodejs24 | 24.18.1-150700.15.16.1 |
| SUSE Linux Enterprise Server 12 SP5-LTSS | nodejs18 | 18.20.8-8.44.1 |
| SUSE Linux Enterprise Server 15 SP4-LTSS | nodejs16 | 16.20.2-150400.3.42.1 |
| SUSE Linux Enterprise Server 15 SP4-LTSS | nodejs18 | 18.20.8-150400.9.39.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | nodejs18 | 18.20.8-150400.9.39.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | nodejs20 | 20.20.2-150500.11.30.1 |
| SUSE Linux Enterprise Server 15 SP6-LTSS | nodejs20 | 20.20.2-150600.3.21.1 |
| SUSE Linux Enterprise Server 15 SP6-LTSS | nodejs22 | 22.23.2-150600.13.24.1 |
| SUSE Linux Enterprise Server 16.0 | nodejs22 | 22.23.2-160000.1.1 |
| SUSE Linux Enterprise Server 16.0 | nodejs24 | 24.18.1-160000.1.1 |
| SUSE Linux Enterprise Server LTSS Extended Security 12 SP5 | nodejs18 | 18.20.8-8.44.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | nodejs16 | 16.20.2-150400.3.42.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | nodejs18 | 18.20.8-150400.9.39.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | nodejs18 | 18.20.8-150400.9.39.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | nodejs20 | 20.20.2-150500.11.30.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | nodejs20 | 20.20.2-150600.3.21.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | nodejs22 | 22.23.2-150600.13.24.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | nodejs22 | 22.23.2-160000.1.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | nodejs24 | 24.18.1-160000.1.1 |
| Ubuntu 24.04 LTS | nodejs | no fix |
| Ubuntu 26.04 LTS | nodejs | no fix |
| Ubuntu 26.10 | nodejs | no fix |
| Ubuntu Pro 14.04 LTS | nodejs | no fix |
| Ubuntu Pro 16.04 LTS | nodejs | no fix |
| Ubuntu Pro 18.04 LTS | nodejs | no fix |
| Ubuntu Pro 20.04 LTS | nodejs | no fix |
| Ubuntu Pro 22.04 LTS | nodejs | no fix |
| Wolfi | nodejs-20 | no fix |
| Wolfi | nodejs-22 | 22.23.2-r0 |
| Wolfi | nodejs-24 | 24.19.0-r0 |
| Wolfi | nodejs-25 | no fix |
| openSUSE Leap 16.0 | nodejs22 | 22.23.2-160000.1.1 |
| openSUSE Leap 16.0 | nodejs24 | 24.18.1-160000.1.1 |
| openSUSE Tumbleweed | nodejs24 | 24.18.1-1.1 |
| openSUSE Tumbleweed | nodejs26 | 26.5.1-1.1 |