SSRF in Webpack

CVE-2025-68157

Webpack is a module bundler. From version 5.49.0 to before 5.104.0, when experiments.buildHttp is enabled, webpack’s HTTP(S) resolver (HttpUriPlugin) enforces allowedUris only for the initial URL, but does not re-validate allowedUris after…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.002 (10.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-68157?
CVE-2025-68157 is a low-severity vulnerability in Webpack, classified under Server-Side Request Forgery (SSRF). CVSS score: 3.7/10. Published 2026-02-05.
How severe is CVE-2025-68157?
Low severity. CVSS v3 base score is 3.7 out of 10.