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6.3 Medium

CVE-2026-58040 An incomplete fix has been identified in Node.js: HTTPS Agent TLS session reuse skips hostname verification across…

Description

An incomplete fix has been identified in Node.js: HTTPS Agent TLS session reuse skips hostname verification across identity policies (incomplete fix of CVE-2026-48934). This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.

Affected products and versions

Product Affected versions Fixed in
Node 26.5.0 No fix stated
Node 24.18.0 No fix stated
Node 22.23.1 No fix stated

Other CVEs of Node

The 129 CVEs of Node →
CVE-2026-106074 A flaw in Node.js `crypto` causes the internal entropy caches used by `crypto.randomUUID()`, `crypto.randomUUIDv7()`,… 4.8 Medium CVE-2026-106071 A flaw in Node.js Permission Model filesystem enforcement can grant access to paths that do not match a wildcard… 3.6 Low CVE-2026-106070 A flaw in the Node.js `zlib.ZipFile` API can cause it to return bytes that do not belong to the requested entry after… 3.7 Low CVE-2026-106072 A flaw in Node.js TLS hostname verification allows a certificate with only a DNS SAN to authenticate an IP endpoint when… 6.7 Medium
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