synced 6 MIN AGO
01 Record

CVE-2026-48933

A flaw in Node.js WebCrypto implementation can crash the process if the input of `subtle.encrypt()` is a multiple of 2GiB. This vulnerability affects all supported release lines: **Node.js 22**,

HighPUBLISHEDCNA: hackerone
CNA base score7.5 CVSS v3.xCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

02 Description

A flaw in Node.js WebCrypto implementation can crash the process if the input of `subtle.encrypt()` is a multiple of 2GiB. This vulnerability affects all supported release lines: **Node.js 22**,

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
3.71% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 89.3% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-10-25.
Red Hat severity
Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-06-26 01:14Z4 MO AGO
Last updated
2026-08-10 12:05Z2 MO AGO
Reserved
2026-05-26
Assigning CNA
hackerone
Record state
PUBLISHED
Severity
High (CVSS 7.5)
CNA CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
  • CWE-190Integer Overflow or WraparoundBase
  • CWE-770Allocation of Resources Without Limits or ThrottlingBase
Data version
5.2
Document digest
bb2331f4b73f2ed5b4fdb5d85dd40f2a9db4560fddc079949702e09b99c140ce

05 Affected products

VendorProductVersionsPlatforms
nodejsnode22.22.3 to 22.22.3, 24.16.0 to 24.16.0, 26.3.0 to 26.3.0—

06 References

07 Fixed in

AlmaLinux 8

  • nodejs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el8.10.0+4231+1bf2f855
    • Affected before 1:24.18.0-1.module_el8.10.0+4228+2938bc94
  • nodejs-devel
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el8.10.0+4231+1bf2f855
    • Affected before 1:24.18.0-1.module_el8.10.0+4228+2938bc94
  • nodejs-docs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el8.10.0+4231+1bf2f855
    • Affected before 1:24.18.0-1.module_el8.10.0+4228+2938bc94
  • nodejs-full-i18n
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el8.10.0+4231+1bf2f855
    • Affected before 1:24.18.0-1.module_el8.10.0+4228+2938bc94
  • nodejs-libs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el8.10.0+4231+1bf2f855
    • Affected before 1:24.18.0-1.module_el8.10.0+4228+2938bc94
  • nodejs-nodemon
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3.0.1-1.module_el8.10.0+3956+47c9ee9f
    • Affected before 3.0.3-1.module_el8.10.0+4061+f8ceeab9
  • nodejs-packaging
    Fixed

    A version is affected if any line below covers it.

    • Affected before 2021.06-6.module_el8.10.0+4086+70facd4a
    • Affected before 2021.06-6.module_el8.10.0+4158+e796f37f
  • nodejs-packaging-bundler
    Fixed

    A version is affected if any line below covers it.

    • Affected before 2021.06-6.module_el8.10.0+4086+70facd4a
    • Affected before 2021.06-6.module_el8.10.0+4158+e796f37f
  • npm
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:10.9.8-1.22.23.1.1.module_el8.10.0+4231+1bf2f855
    • Affected before 1:11.16.0-1.24.18.0.1.module_el8.10.0+4228+2938bc94
  • v8-12.4-devel
    Fixed in 3:12.4.254.21-1.22.23.1.1.module_el8.10.0+4231+1bf2f855
  • v8-13.6-devel
    Fixed in 3:13.6.233.17-1.24.18.0.1.module_el8.10.0+4228+2938bc94

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 9

  • nodejs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el9.8.0+276+8b329b47
    • Affected before 1:24.18.0-1.module_el9.8.0+277+61fc613e
  • nodejs-devel
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el9.8.0+276+8b329b47
    • Affected before 1:24.18.0-1.module_el9.8.0+277+61fc613e
  • nodejs-docs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el9.8.0+276+8b329b47
    • Affected before 1:24.18.0-1.module_el9.8.0+277+61fc613e
  • nodejs-full-i18n
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el9.8.0+276+8b329b47
    • Affected before 1:24.18.0-1.module_el9.8.0+277+61fc613e
  • nodejs-libs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el9.8.0+276+8b329b47
    • Affected before 1:24.18.0-1.module_el9.8.0+277+61fc613e
  • nodejs-nodemon
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3.0.1-1.module_el9.7.0+208+fb06c0ab
    • Affected before 3.0.3-3.module_el9.7.0+209+ecf6523e
  • nodejs-packaging
    Fixed

    A version is affected if any line below covers it.

    • Affected before 2021.06-6.module_el9.7.0+209+ecf6523e
    • Affected before 2021.06-6.module_el9.7.0+227+12323393
  • nodejs-packaging-bundler
    Fixed

    A version is affected if any line below covers it.

    • Affected before 2021.06-6.module_el9.7.0+209+ecf6523e
    • Affected before 2021.06-6.module_el9.7.0+227+12323393
  • npm
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:10.9.8-1.22.23.1.1.module_el9.8.0+276+8b329b47
    • Affected before 1:11.16.0-1.24.18.0.1.module_el9.8.0+277+61fc613e
  • v8-12.4-devel
    Fixed in 3:12.4.254.21-1.22.23.1.1.module_el9.8.0+276+8b329b47
  • v8-13.6-devel
    Fixed in 3:13.6.233.17-1.24.18.0.1.module_el9.8.0+277+61fc613e

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 10

  • nodejs
    Fixed in 1:22.23.1-2.el10_2
  • nodejs-devel
    Fixed in 1:22.23.1-2.el10_2
  • nodejs-docs
    Fixed in 1:22.23.1-2.el10_2
  • nodejs-full-i18n
    Fixed in 1:22.23.1-2.el10_2
  • nodejs-libs
    Fixed in 1:22.23.1-2.el10_2
  • nodejs-npm
    Fixed in 1:10.9.8-1.22.23.1.2.el10_2
  • nodejs24
    Fixed in 1:24.18.0-1.el10_2
  • nodejs24-devel
    Fixed in 1:24.18.0-1.el10_2
  • nodejs24-docs
    Fixed in 1:24.18.0-1.el10_2
  • nodejs24-full-i18n
    Fixed in 1:24.18.0-1.el10_2
  • nodejs24-libs
    Fixed in 1:24.18.0-1.el10_2
  • nodejs24-npm
    Fixed in 1:11.16.0-1.24.18.0.1.el10_2

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 8

  • nodejs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el8.10.0+4231+1bf2f855
    • Affected before 1:24.18.0-1.module_el8.10.0+4228+2938bc94
  • nodejs-devel
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el8.10.0+4231+1bf2f855
    • Affected before 1:24.18.0-1.module_el8.10.0+4228+2938bc94
  • nodejs-docs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el8.10.0+4231+1bf2f855
    • Affected before 1:24.18.0-1.module_el8.10.0+4228+2938bc94
  • nodejs-full-i18n
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el8.10.0+4231+1bf2f855
    • Affected before 1:24.18.0-1.module_el8.10.0+4228+2938bc94
  • nodejs-libs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el8.10.0+4231+1bf2f855
    • Affected before 1:24.18.0-1.module_el8.10.0+4228+2938bc94
  • nodejs-nodemon
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3.0.1-1.module_el8.10.0+3956+47c9ee9f
    • Affected before 3.0.3-1.module_el8.10.0+4061+f8ceeab9
  • nodejs-packaging
    Fixed

    A version is affected if any line below covers it.

    • Affected before 2021.06-6.module_el8.10.0+4086+70facd4a
    • Affected before 2021.06-6.module_el8.10.0+4158+e796f37f
  • nodejs-packaging-bundler
    Fixed

    A version is affected if any line below covers it.

    • Affected before 2021.06-6.module_el8.10.0+4086+70facd4a
    • Affected before 2021.06-6.module_el8.10.0+4158+e796f37f
  • npm
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:10.9.8-1.22.23.1.1.module_el8.10.0+4231+1bf2f855
    • Affected before 1:11.16.0-1.24.18.0.1.module_el8.10.0+4228+2938bc94
  • v8-12.4-devel
    Fixed in 3:12.4.254.21-1.22.23.1.1.module_el8.10.0+4231+1bf2f855
  • v8-13.6-devel
    Fixed in 3:13.6.233.17-1.24.18.0.1.module_el8.10.0+4228+2938bc94

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 9

  • nodejs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el9.8.0+276+8b329b47
    • Affected before 1:24.18.0-1.module_el9.8.0+277+61fc613e
  • nodejs-devel
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el9.8.0+276+8b329b47
    • Affected before 1:24.18.0-1.module_el9.8.0+277+61fc613e
  • nodejs-docs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el9.8.0+276+8b329b47
    • Affected before 1:24.18.0-1.module_el9.8.0+277+61fc613e
  • nodejs-full-i18n
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el9.8.0+276+8b329b47
    • Affected before 1:24.18.0-1.module_el9.8.0+277+61fc613e
  • nodejs-libs
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:22.23.1-1.module_el9.8.0+276+8b329b47
    • Affected before 1:24.18.0-1.module_el9.8.0+277+61fc613e
  • nodejs-nodemon
    Fixed

    A version is affected if any line below covers it.

    • Affected before 3.0.1-1.module_el9.7.0+208+fb06c0ab
    • Affected before 3.0.3-3.module_el9.7.0+209+ecf6523e
  • nodejs-packaging
    Fixed

    A version is affected if any line below covers it.

    • Affected before 2021.06-6.module_el9.7.0+209+ecf6523e
    • Affected before 2021.06-6.module_el9.7.0+227+12323393
  • nodejs-packaging-bundler
    Fixed

    A version is affected if any line below covers it.

    • Affected before 2021.06-6.module_el9.7.0+209+ecf6523e
    • Affected before 2021.06-6.module_el9.7.0+227+12323393
  • npm
    Fixed

    A version is affected if any line below covers it.

    • Affected before 1:10.9.8-1.22.23.1.1.module_el9.8.0+276+8b329b47
    • Affected before 1:11.16.0-1.24.18.0.1.module_el9.8.0+277+61fc613e
  • v8-12.4-devel
    Fixed in 3:12.4.254.21-1.22.23.1.1.module_el9.8.0+276+8b329b47
  • v8-13.6-devel
    Fixed in 3:13.6.233.17-1.24.18.0.1.module_el9.8.0+277+61fc613e

Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 10

  • nodejs
    Fixed in 1:22.23.1-2.el10_2
  • nodejs-devel
    Fixed in 1:22.23.1-2.el10_2
  • nodejs-docs
    Fixed in 1:22.23.1-2.el10_2
  • nodejs-full-i18n
    Fixed in 1:22.23.1-2.el10_2
  • nodejs-libs
    Fixed in 1:22.23.1-2.el10_2
  • nodejs-npm
    Fixed in 1:10.9.8-1.22.23.1.2.el10_2
  • nodejs24
    Fixed in 1:24.18.0-1.el10_2
  • nodejs24-devel
    Fixed in 1:24.18.0-1.el10_2
  • nodejs24-docs
    Fixed in 1:24.18.0-1.el10_2
  • nodejs24-full-i18n
    Fixed in 1:24.18.0-1.el10_2
  • nodejs24-libs
    Fixed in 1:24.18.0-1.el10_2
  • nodejs24-npm
    Fixed in 1:11.16.0-1.24.18.0.1.el10_2

Derived from AlmaLinux 10. Partial coverage: only packages taken from AlmaLinux 10 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Debian 12

  • nodejs
    Fixed in 18.20.4+dfsg-1~deb12u3

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • nodejs
    Fixed in 20.19.2+dfsg-1+deb13u3

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • nodejs
    Fixed in 24.17.0+dfsg+~cs24.13.2-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 24.04 LTS

  • nodejs
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 25.10

  • nodejs
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 26.04 LTS

  • nodejs
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 26.10

  • nodejs
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 14.04 LTS

  • nodejs
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 16.04 LTS

  • nodejs
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 18.04 LTS

  • nodejs
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 20.04 LTS

  • nodejs
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 22.04 LTS

  • nodejs
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.