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**.
CVSS Details
- CVSS 3.1 Base Score: 4.4
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N)
- CVSS 3.0 Base Score: 4.1
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade nodejs-currentUpgrade nodejs | Jul 31, 2026 | Jul 30, 2026 |
| Amazon_linux_2023 | — | Upgrade nodejs24Upgrade v8-13.6-develUpgrade nodejs24-npmUpgrade nodejs22-debuginfoUpgrade nodejs22-npmUpgrade nodejs24-debuginfoUpgrade nodejs24-full-i18nUpgrade v8-12.4-develUpgrade nodejs22-libs-debuginfoUpgrade nodejs22-debugsourceUpgrade nodejs22-develUpgrade nodejs22Upgrade nodejs22-full-i18nUpgrade nodejs24-debugsourceUpgrade nodejs24-docsUpgrade nodejs22-libsUpgrade nodejs22-docsUpgrade nodejs24-libsUpgrade nodejs24-libs-debuginfoUpgrade nodejs24-devel | Aug 18, 2026 | Jul 30, 2026 |
| Redhat_linux | — | No solution exists | Aug 4, 2026 | Jul 30, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 10, 2026 | Jul 30, 2026 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub