BIT-gitea-2026-101023

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/gitea/BIT-gitea-2026-101023.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-gitea-2026-101023
Aliases
Published
2026-10-14T08:42:36Z
Modified
2026-10-14T11:11:10Z
Summary
Gitea OAuth2 refresh token grant accepts access tokens
Details

Gitea's OAuth2 token endpoint verified the signature and grant of a token submitted with the refresh_token grant type, but not that the token was a refresh token. An unexpired access token for the same OAuth2 application and grant could be exchanged for a new access token and refresh token. Whoever holds such an access token could keep access beyond the token's original lifetime.

Database specific 
{
    "cpes":  [
        "cpe:2.3:a:gitea:gitea:*:*:*:*:*:*:*:*"
    ],
    "severity":  "Critical"
}
References

Affected packages

Bitnami / gitea

Package

Name
gitea
Purl
pkg:bitnami/gitea

Severity

  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
28.1.0

Database specific

source 
"https://github.com/bitnami/vulndb/tree/main/data/gitea/BIT-gitea-2026-101023.json"