Update module github.com/golang-jwt/jwt/v5 to v5.2.2 [SECURITY] #1401
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This PR contains the following updates:
v5.2.1
->v5.2.2
GitHub Vulnerability Alerts
CVE-2025-30204
Summary
Function
parse.ParseUnverified
currently splits (via a call to strings.Split) its argument (which is untrusted data) on periods.As a result, in the face of a malicious request whose Authorization header consists of
Bearer
followed by many period characters, a call to that function incurs allocations to the tune of O(n) bytes (where n stands for the length of the function's argument), with a constant factor of about 16. Relevant weakness: CWE-405: Asymmetric Resource Consumption (Amplification)Details
See
parse.ParseUnverified
Impact
Excessive memory allocation
Release Notes
golang-jwt/jwt (github.com/golang-jwt/jwt/v5)
v5.2.2
Compare Source
What's Changed
jwt.Parse
example to usejwt.WithValidMethods
by @mattt in https://github.com/golang-jwt/jwt/pull/425New Contributors
Full Changelog: golang-jwt/jwt@v5.2.1...v5.2.2
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