CVE-2026-6734
CVE Details
Visit the official vulnerability details page for CVE-2026-6734 to learn more.
Initial Publication
06/17/2026
Last Update
08/28/2026
Third Party Dependency
undici
NIST CVE Summary
Impact: When using Socks5ProxyAgent, undici reuses a single connection pool across different origins without verifying that the pool's origin matches the requested origin. All requests are dispatched through the pool connected to the first origin, regardless of the intended destination.
This causes cross-origin request routing: credentials and request data intended for origin B are sent to origin A, responses from the wrong origin are trusted, and HTTPS requests may be silently downgraded to HTTP.
Impacted users are applications that use Socks5ProxyAgent (directly or via setGlobalDispatcher) and make requests to more than one origin.
This was introduced in undici 7.23.0 via PR #4385 and affects all versions through 8.1.0.
Patches: Upgrade to undici v7.26.0 or v8.2.0.
Workarounds: Use a separate Socks5ProxyAgent instance per origin, or avoid using Socks5ProxyAgent with multiple origins.
CVE Severity
Our Official Summary
Investigation is ongoing to determine how this vulnerability affects our products.
Status
Modified
Affected Products & Versions
| Version | PaletteAI | PaletteAI VerteX |
|---|---|---|
| 1.2.2 | ⚠️ Impacted | ⚠️ Impacted |
| 1.1.8 | ⚠️ Impacted | ⚠️ Impacted |
Revision History
No revisions available.