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Fencer Intel
medium 5.3

CVE-2026-48619 json

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…

published 4mo ago modified 15d ago also BIT-node-2026-48619 , BIT-node-min-2026-48619 , EUVD-2026-39607

cvss
5.3
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 50%
public exploits
0
none known

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**.

Patch / fix

  • bitnami node 22.23.0, 24.17.0, 26.3.1
  • bitnami node-min 22.23.0, 24.17.0, 26.3.1
  • nodejs Debian 13 20.19.2+dfsg-1+deb13u3
  • nodejs Debian 14 24.17.0+dfsg+~cs24.13.2-1

debian advisories DEBIAN-CVE-2026-48619

  • npm RHEL 8 1:10.9.8-1.22.23.1.1.module+el8.10.0+24500+8eb51621
  • nodejs RHEL 8 1:22.23.1-1.module+el8.10.0+24500+8eb51621
  • nodejs-libs RHEL 8 1:22.23.1-1.module+el8.10.0+24500+8eb51621
  • nodejs-nodemon RHEL 8 3.0.1-1.module+el8.10.0+24500+8eb51621
  • nodejs-full-i18n RHEL 8 1:22.23.1-1.module+el8.10.0+24500+8eb51621
  • nodejs-packaging RHEL 8 2021.06-6.module+el8.10.0+24500+8eb51621
  • nodejs-packaging-bundler RHEL 8 2021.06-6.module+el8.10.0+24500+8eb51621
  • npm RHEL 8 1:11.16.0-1.24.18.0.1.module+el8.10.0+24481+7a71fac8

red hat advisories RHSA-2026:52399RHSA-2026:41947RHSA-2026:39868RHSA-2026:39246RHSA-2026:35891RHSA-2026:35892

  • nodejs16 SLES for SAP 15 SP4, SLES 15 SP4-LTSS, SLE High Performance Computing 15 SP4-LTSS +1 more 16.20.2-150400.3.42.1
  • nodejs18 SLES for SAP 15 SP5, SLES for SAP 15 SP4, SLES 15 SP5-LTSS +5 more 18.20.8-150400.9.39.1
  • nodejs20 SLES for SAP 15 SP5, SLES 15 SP5-LTSS, SLE High Performance Computing 15 SP5-LTSS +1 more 20.20.2-150500.11.30.1
  • nodejs24 SLES for SAP applications 16.0, SLES 16.0 24.18.0-160000.1.1
  • nodejs22 SLE Module for Web and Scripting 15 SP7 22.23.0-150700.3.12.1
  • nodejs24 SLE Module for Web and Scripting 15 SP7 24.17.0-150700.15.11.1
  • nodejs22 SLES for SAP applications 16.0, SLES 16.0 22.23.0-160000.1.1
  • nodejs18 SLES LTSS Extended Security 12 SP5, SLES 12 SP5-LTSS 18.20.8-8.44.1

suse advisories SUSE-SU-2026:4355-1SUSE-SU-2026:4261-1SUSE-SU-2026:4248-1SUSE-SU-2026:3930-1SUSE-SU-2026:3929-1SUSE-SU-2026:22565-1

  • nodejs24 openSUSE Leap 16.0 24.18.0-160000.1.1
  • nodejs22 openSUSE Leap 16.0 22.23.0-160000.1.1
  • nodejs24 openSUSE Tumbleweed 24.17.0-1.1
  • nodejs26 openSUSE Tumbleweed 26.3.1-1.1

opensuse advisories openSUSE-SU-2026:21236-1openSUSE-SU-2026:21058-1openSUSE-SU-2026:11121-1openSUSE-SU-2026:11110-1

  • npm AlmaLinux 8 1:10.9.8-1.22.23.1.1.module_el8.10.0+4231+1bf2f855
  • nodejs AlmaLinux 8 1:22.23.1-1.module_el8.10.0+4231+1bf2f855
  • nodejs-libs AlmaLinux 8 1:22.23.1-1.module_el8.10.0+4231+1bf2f855
  • nodejs-nodemon AlmaLinux 8 3.0.1-1.module_el8.10.0+3956+47c9ee9f
  • nodejs-full-i18n AlmaLinux 8 1:22.23.1-1.module_el8.10.0+4231+1bf2f855
  • nodejs-packaging AlmaLinux 8 2021.06-6.module_el8.10.0+4158+e796f37f
  • nodejs-packaging-bundler AlmaLinux 8 2021.06-6.module_el8.10.0+4158+e796f37f
  • npm AlmaLinux 8 1:11.16.0-1.24.18.0.1.module_el8.10.0+4228+2938bc94

almalinux advisories ALSA-2026:41947ALSA-2026:39868ALSA-2026:35841ALSA-2026:35842ALSA-2026:35891ALSA-2026:35892

  • nodejs-nodemon Rocky Linux 8 3.0.1-1.module+el8.9.0+1760+903d54b9
  • nodejs-nodemon Rocky Linux 8 3.0.1-1.module+el8.10.0+1667+4a788d89
  • nodejs-nodemon Rocky Linux 8 3.0.1-1.module+el8.10.0+1824+532140ee
  • nodejs-nodemon Rocky Linux 8 3.0.1-1.module+el8.10.0+1823+b5789597
  • nodejs-nodemon Rocky Linux 8 3.0.1-1.module+el8.10.0+1924+614dc87f
  • nodejs-nodemon Rocky Linux 8 3.0.1-1.module+el8.10.0+1666+930e28e8
  • nodejs-nodemon Rocky Linux 8 3.0.1-1.module+el8.10.0+1988+437f3d23
  • nodejs-nodemon Rocky Linux 8 3.0.1-1.module+el8.10.0+1989+e60144d9

rocky linux advisories RLSA-2026:41947RLSA-2026:39868RLSA-2026:35841RLSA-2026:35842RLSA-2026:35891RLSA-2026:35892

  • nodejs Alpine 3.22, Alpine 3.21 22.23.0-r0
  • nodejs Alpine 3.24, Alpine 3.23 24.17.0-r0

alpine advisories ALPINE-CVE-2026-48619

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • nodejs Azure Linux 3.0 24.17.0-1

azure linux advisories AZL-91212

Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT

Is CVE-2026-48619 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-48619 updated cvss 5.3

nodejs: Node.js: Denial of Service via unlimited HTTP/2 ORIGIN frames

  • Red Hat Enterprise Linux 9 npm, nodejs, nodejs-libs, nodejs-full-i18n Red Hat Enterprise Linux 10 nodejs26 26.1.0-1.el10
    affected: workaround, no fix available
  • Red Hat Enterprise Linux AppStream (v. 8) nodejs 22.23.1-1.module+el8.10.0+24500+8eb51621, nodejs 24.18.0-1.module+el8.10.0+24481+7a71fac8, nodejs-libs 22.23.1-1.module+el8.10.0+24500+8eb51621, nodejs-libs 24.18.0-1.module+el8.10.0+24481+7a71fac8, nodejs-nodemon 3.0.1-1.module+el8.10.0+24500+8eb51621, nodejs-nodemon 3.0.3-1.module+el8.10.0+24190+49a46c75, +8 more
    fixed: vendor fix RHSA-2026:41947
  • Red Hat Enterprise Linux AppStream (v. 9) nodejs 22.23.1-1.module+el9.8.0+24457+996af7aa, nodejs 24.18.0-1.module+el9.8.0+24456+b244c3b4, nodejs-libs 22.23.1-1.module+el9.8.0+24457+996af7aa, nodejs-libs 24.18.0-1.module+el9.8.0+24456+b244c3b4, nodejs-nodemon 3.0.1-1.module+el9.8.0+24156+bb41d456, nodejs-nodemon 3.0.3-3.module+el9.8.0+24355+35d95b59, +8 more
    fixed: vendor fix RHSA-2026:35892
  • Red Hat Enterprise Linux AppStream (v. 10) nodejs 22.23.1-2.el10_2, nodejs22 22.23.1-2.el10_2, nodejs24 24.18.0-1.el10_2, nodejs-libs 22.23.1-2.el10_2, nodejs24-libs 24.18.0-1.el10_2, nodejs-full-i18n 22.23.1-2.el10_2, +3 more
    fixed: vendor fix RHSA-2026:35842
  • Red Hat Enterprise Linux AppStream EUS (v. 10.0) nodejs 22.23.1-2.el10_0, nodejs22 22.23.1-2.el10_0, nodejs-libs 22.23.1-2.el10_0, nodejs-full-i18n 22.23.1-2.el10_0, nodejs-npm 10.9.8-1.22.23.1.2.el10_0
    fixed: vendor fix RHSA-2026:39246
  • Red Hat Enterprise Linux AppStream EUS (v.9.6) nodejs 22.23.1-2.module+el9.6.0+24604+449f851b, nodejs-libs 22.23.1-2.module+el9.6.0+24604+449f851b, npm 10.9.8-1.22.23.1.2.module+el9.6.0+24604+449f851b, nodejs-nodemon 3.1.14-1.module+el9.6.0+24604+449f851b, nodejs-full-i18n 22.23.1-2.module+el9.6.0+24604+449f851b, nodejs-packaging 2021.06-4.module+el9.6.0+23473+45664c2d, +1 more
    fixed: vendor fix RHSA-2026:52399
  • Red Hat Hardened Images nodejs20 20.20.2-1.hum1, nodejs22 22.23.1-2.hum1, nodejs25 25.9.0-1.1.hum1, nodejs26 26.4.0-1.3.hum1, nodejs24 24.18.0-0.2.hum1, nodejs20-bin 20.20.2-1.hum1, +24 more
    fixed: vendor fix RHSA-2026:9455
  • Red Hat Hardened Images v8-11.3-devel 11.3.244.8-1.20.20.2.1.hum1, v8-12.4-devel 12.4.254.21-1.22.23.1.2.hum1, v8-14.1-devel 14.1.146.11-1.25.9.0.1.1.hum1, v8-14.6-devel 14.6.202.34-1.26.4.0.1.3.hum1, v8-13.6-devel 13.6.233.17-1.24.18.0.0.2.hum1
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
4mo ago

Exploit prediction

0.64% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.0 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
OSV 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
bitnami node
>=22.22.3, <22.23.0
>=24.16.0, <24.17.0
>=26.3.0, <26.3.1
22.23.0
24.17.0
26.3.1
bitnami node-min
>=22.22.3, <22.23.0
>=24.16.0, <24.17.0
>=26.3.0, <26.3.1
22.23.0
24.17.0
26.3.1

Affected products

  • nodejs node

Classification

Weakness
  • CWE-400 Uncontrolled Resource Consumption
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.