CVE Feed

    Dashboard / CVE / CVE-2022-32210

    CVE-2022-32210

    `Undici.ProxyAgent` never verifies the remote server's certificate, and always exposes all request & response data to the proxy. This unexpectedly means that proxies can MitM all HTTPS traffic, and if the proxy's URL is HTTP then it also means that nominally HTTPS requests are actually sent via plain-text HTTP between Undici and the proxy server.

    Published:Jul 14, 2022
    Last Modified:Nov 21, 2024
    EPS:Jul 14, 2022
    EPSS Score:0.00107
    CVSS Score:6.5

    Affected Products

    Vendor
    Nodejs
    Product
    Undici

    Exploits

    https://github.com/nodejs/undici/security/advisories/GHSA-pgw7-wx7w-2w33https://hackerone.com/reports/1583680https://github.com/nodejs/undici/security/advisories/GHSA-pgw7-wx7w-2w33https://hackerone.com/reports/1583680

    Common Weakness Enumeration

    CWE-295 Improper Certificate Validation

    Related CVEs

    CVE-2026-9697 (CVSS 7.4) — Impact: undici's ProxyAgent silently drops the requestTls option when configured with a SOCKS5 proxy URI (sock…
    CVE-2026-6734 (CVSS 7.5) — Impact: When using Socks5ProxyAgent, undici reuses a single connection pool across different origins without v…
    CVE-2026-12151 (CVSS 7.5) — Impact: The undici WebSocket client enforces maxPayloadSize on the cumulative byte count of fragments in a mes…
    CVE-2026-2229 (CVSS 7.5) — ImpactThe undici WebSocket client is vulnerable to a denial-of-service attack due to improper validation of th…
    CVE-2026-1528 (CVSS 7.5) — ImpactA server can reply with a WebSocket frame using the 64-bit length form and an extremely large length. un…
    CVE-2026-1527 (CVSS 4.6) — ImpactWhen an application passes user-controlled input to the upgrade option of client.request(), an attacker …
    CVE-2026-2581 (CVSS 5.9) — This is an uncontrolled resource consumption vulnerability (CWE-400) that can lead to Denial of Service (DoS).…
    CVE-2026-1526 (CVSS 7.5) — The undici WebSocket client is vulnerable to a denial-of-service attack via unbounded memory consumption durin…
    CVE-2026-1525 (CVSS 6.5) — Undici allows duplicate HTTP Content-Length headers when they are provided in an array with case-variant names…
    CVE-2026-22036 (CVSS 5.9) — Undici is an HTTP/1.1 client for Node.js. Prior to 7.18.0 and 6.23.0, the number of links in the decompression…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High