When sending Matrix requests using an affected version of matrix-sdk in an application that writes logs using tracing-subscriber (in a way that includes fields of tracing spans such as tracing_subscribers default text output from the fmt module), these logs will contain the user's access token.
{
"github_reviewed": true,
"cwe_ids": [],
"github_reviewed_at": "2022-10-25T20:22:19Z",
"nvd_published_at": null,
"severity": "MODERATE"
}