| Package | Affected versions | Patched versions |
|---|---|---|
| node.js | ≥ 22.0, ≤ 22.23.1≥ 24.0.0, ≤ 24.18.0≥ 26.0.0, ≤ 26.5.0 |
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**.
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