CVE-2026-45736
7.5 ÉlevéeDescription
ws is an open source WebSocket client and server for Node.js. Prior to 8.20.1, the websocket.close() implementation is vulnerable to uninitialized memory disclosure when a TypedArray is passed as the reason argument. This vulnerability is fixed in 8.20.1.
Produits concernés
- websockets ws
- Red Hat Cryostat 4 on RHEL 9
- Red Hat AMQ Broker 7.13.6
- Red Hat AMQ Broker 7.14.1
- Red Hat Enterprise Linux 10
- Red Hat Ansible Automation Platform 2.6
- Red Hat Developer Hub 1.10
- Red Hat Developer Hub 1.9
- Red Hat Discovery 2
- Red Hat Hardened Images
- Red Hat Migration Toolkit 1.8
- Red Hat OpenShift AI 2.25
- Red Hat OpenShift AI 3.4
- Red Hat OpenShift Container Platform 4.19
- Red Hat OpenShift Container Platform 4.20
- Red Hat OpenShift Container Platform 4.21
- Red Hat OpenShift Container Platform 4.22
- Red Hat Openshift Data Foundation 4.18
- Red Hat Openshift Data Foundation 4.19
- Red Hat Openshift Data Foundation 4.20
- Red Hat Openshift Data Foundation 4.22
- Red Hat OpenShift Dev Spaces 3.29
- Red Hat Trusted Artifact Signer 1.4
- Red Hat Cryostat 4
- Red Hat Gatekeeper 3
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 4.4 Moyenne | security-advisories@github.com | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N |
| 3.1 | 7.5 Élevée | nvd@nist.gov (NVD) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| 3.1 | 7.5 Élevée | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Faiblesses (CWE)
Références
- https://github.com/websockets/ws/commit/c0327ec15a54d701eb6ccefaa8bef328cfc03086 Patch
- https://github.com/websockets/ws/security/advisories/GHSA-58qx-3vcg-4xpx ExploitPatchVendor Advisory
- https://access.redhat.com/errata/RHSA-2026:26638
- https://access.redhat.com/errata/RHSA-2026:26994
- https://access.redhat.com/errata/RHSA-2026:27171
- https://access.redhat.com/errata/RHSA-2026:29197
- https://access.redhat.com/errata/RHSA-2026:33574
- https://access.redhat.com/errata/RHSA-2026:34374
- https://access.redhat.com/errata/RHSA-2026:36754
- https://access.redhat.com/errata/RHSA-2026:36820
- https://access.redhat.com/errata/RHSA-2026:37272
- https://access.redhat.com/errata/RHSA-2026:40768
- https://access.redhat.com/errata/RHSA-2026:40792
- https://access.redhat.com/errata/RHSA-2026:41928
- https://access.redhat.com/errata/RHSA-2026:44235
- https://access.redhat.com/errata/RHSA-2026:44263
- https://access.redhat.com/errata/RHSA-2026:44267
- https://access.redhat.com/errata/RHSA-2026:48151
- https://access.redhat.com/errata/RHSA-2026:48693
- https://access.redhat.com/errata/RHSA-2026:56366
- https://access.redhat.com/errata/RHSA-2026:56431
- https://access.redhat.com/errata/RHSA-2026:56928
- https://access.redhat.com/errata/RHSA-2026:57013
- https://access.redhat.com/errata/RHSA-2026:57590
- https://access.redhat.com/errata/RHSA-2026:60520
- https://access.redhat.com/errata/RHSA-2026:65126
- https://access.redhat.com/errata/RHSA-2026:66488
- https://access.redhat.com/errata/RHSA-2026:66545
- https://access.redhat.com/errata/RHSA-2026:7655
- https://access.redhat.com/security/cve/CVE-2026-45736
- https://bugzilla.redhat.com/show_bug.cgi?id=2477914
- https://github.com/websockets/ws/security/advisories/GHSA-58qx-3vcg-4xpx ExploitPatchVendor Advisory
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45736.json