AIKIDO-2026-908774
mise is vulnerable to Information Disclosure
59
Medium Risk
This Affects:
miseTL;DR
gitlab::get_headers and forgejo::get_headers attach the stored GitLab or Forgejo personal access token to any URL they are handed, without checking that the host matches the configured instance. The GitHub equivalent self-gates on is_github_api_url, but the GitLab and Forgejo paths carry no such check. A release asset link on an untrusted GitLab or Forgejo project can point at an attacker-controlled host, and a normal tool install then sends the bearer token to that host. The fix scopes both functions' token attachment to the configured instance host.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range and you use the GitLab or Forgejo backend with a configured personal access token.
Background info
mise is vulnerable to Information Disclosure in versions 0.0.1 - 2026.8.7.
How to fix this
Upgrade the mise library to the patch version.
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SOC 2Compliant
ISO 27001CompliantISO 42001Compliant
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