GO-2025-3488

Unexpected memory consumption during token parsing in golang.org/x/oauth2

At a glance

Published: 2025-02-26 02:51 UTC
Updated: 2026-03-24 23:55 UTC
CVE: CVE-2025-22868
Aliases: GHSA-6v2p-p543-phr9

Description

An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing.

Affected packages

Package	Versions
Go · golang.org/x/oauth2	introduced 0, fixed 0.27.0

References

https://go.dev/cl/652155 FIX
https://go.dev/issue/71490 REPORT

Sources

Source	Licence
OSV.dev	CC-BY 4.0 — Go Vulnerability Database