CVE-2026-48928
A inconsistency in Node.js hostname matching can cause a trust-policy bypass in multi-context mTLS setups. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and
02 Description
A inconsistency in Node.js hostname matching can cause a trust-policy bypass in multi-context mTLS setups. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and
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.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.21% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 11.8% of scored records. A rank, not a probability.
- NVD base score
- 5.4 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-10-25.
- Red Hat severity
- Moderate. 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
- 2026-06-26 13:36Z4 MO AGO
- Reserved
- 2026-05-26
- Assigning CNA
- hackerone
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 4.2)
- CNA CVSS vector
- CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
- Weaknesses
- Data version
- 5.2
- Document digest
- 10d05100233fd841feccdfa1baf5a243f719653bde2379fe9b0f806642bc59b3
05 Affected products
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.