Improper Authorization

Overview Affected versions of this package are vulnerable to Improper Authorization through the web archive download endpoint. An attacker can access resources beyond their authorized token scope by sending crafted requests to this endpoint. Remediation Upgrade...

GO-2026-5334 Gitea: Token scope bypass on web archive download endpoint in code.gitea.io/gitea

Gitea: Token scope bypass on web archive download endpoint in code.gitea.io/gitea...

GO-2026-5299 Gitea: OAuth2 access token scope enforcement bypass via HTTP Basic authentication in code.gitea.io/gitea

Gitea: OAuth2 access token scope enforcement bypass via HTTP Basic authentication in code.gitea.io/gitea...

CVE-2026-46549 NocoDB: OAuth Token Scope Not Enforced at ACL Layer Allows Scope Escalation

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, the OAuth token strategy attached oauthscope and oauthgrantedresources to the request user, but the ACL middleware never consulted either. An OAuth token issued with a restricted scope e.g. MCP-only therefore inherited...

CVE-2026-46549

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, the OAuth token strategy attached oauthscope and oauthgrantedresources to the request user, but the ACL middleware never consulted either. An OAuth token issued with a restricted scope e.g. MCP-only therefore inherited...

CVE-2026-46549

CVE-2026-46549 affects NocoDB. Prior to version 2026.04.1, the OAuth token strategy attached oauth_scope and oauth_granted_resources to the request user, but the ACL middleware did not enforce them. This allowed an OAuth token with a restricted scope to inherit the underlying user’s full permissi...

Incorrect Authorization

Overview code.gitea.io/gitea/models is a self-hosted git service. Affected versions of this package are vulnerable to Incorrect Authorization in the handling of token scope restrictions in the /api/v1/user route group. An attacker can gain unauthorized access to or modify private account resource...

Improper Authorization

code.gitea.io/gitea is vulnerable to improper authorization. The vulnerability is due to the /archive/ endpoint not enforcing OAuth2 download token scope validation checkDownloadTokenScope or CheckRepoScopedToken, which allows an attacker with an OAuth2 token to download repository archives witho...

PT-2026-50584

Name of the Vulnerable Software and Affected Versions Gitea versions prior to 1.26.2 Description Authenticated self routes under the /api/v1/user/... group do not properly enforce the public-only token restriction. This allows a token or OAuth grant marked as public-only to access or modify priva...

GHSA-CR4G-F395-H25H Gitea: Token scope bypass on web archive download endpoint

Summary PR 37698 added checkDownloadTokenScope to /raw/, /media/, and attachment download web endpoints. The /archive/ endpoint repo.Download in routers/web/repo/repo.go:372 was not included in the fix. This endpoint accepts OAuth2 tokens via webAuth.AllowOAuth2 registered at...

Gitea: Token scope bypass on web archive download endpoint

Summary PR 37698 added checkDownloadTokenScope to /raw/, /media/, and attachment download web endpoints. The /archive/ endpoint repo.Download in routers/web/repo/repo.go:372 was not included in the fix. This endpoint accepts OAuth2 tokens via webAuth.AllowOAuth2 registered at...

Gitea: Incomplete CVE-2025-68941 fix: /user/orgs missing checkTokenPublicOnly + switch-case logic flaw

Summary Two related issues in the token public-only scope enforcement introduced by PR 32204 CVE-2025-68941 fix. A public-only scoped API token can access private organization data. Issue 1: /user/orgs missing checkTokenPublicOnly routers/api/v1/api.go line 1599: go m.Get"/user/orgs", reqToken,...

GHSA-8629-VC8R-5P58 Gitea: Incomplete CVE-2025-68941 fix: /user/orgs missing checkTokenPublicOnly + switch-case logic flaw

Summary Two related issues in the token public-only scope enforcement introduced by PR 32204 CVE-2025-68941 fix. A public-only scoped API token can access private organization data. Issue 1: /user/orgs missing checkTokenPublicOnly routers/api/v1/api.go line 1599: go m.Get"/user/orgs", reqToken,...

GHSA-9R5X-WG6M-X2RC Gitea: OAuth2 access token scope enforcement bypass via HTTP Basic authentication

Summary Gitea fails to enforce OAuth2 access token scopes when the token is submitted via HTTP Basic authentication instead of a Bearer token. An OAuth2 application granted only read:user can use the same token as Authorization: Basic base64:x-oauth-basic and perform write actions, including...

PT-2026-50135

Name of the Vulnerable Software and Affected Versions Gitea affected versions not specified Description An issue exists in the token public-only scope enforcement where a public-only scoped API token can access private organization data. This occurs due to two flaws: the endpoint '/user/orgs' is...

CVE-2026-28735

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to validate the OAuth token scope on the callback which allows an authenticated Mattermost user to gain access to private repositories via modifying the scope parameter in the GitHub authorization URL...

CVE-2026-42602

azureauthextension is the Azure Authenticator Extension. From 0.124.0 to 0.150.0, a server-side authentication bypass in azureauthextension allows any party who holds a single valid Azure access token for any scope the collector's configured identity can mint for to authenticate to any...

EUVD-2026-32701

A flaw was found in Keycloak. An authenticated user with existing organization membership can exploit this flaw by accessing user-facing APIs, such as the account API or by requesting an OpenID Connect OIDC token with the 'organization' scope. This allows organization metadata to be disclosed in...

CVE-2026-9791 Keycloak-rhel9: organization data leak after feature disabled in keycloak

A flaw was found in Keycloak. An authenticated user with existing organization membership can exploit this flaw by accessing user-facing APIs, such as the account API or by requesting an OpenID Connect OIDC token with the 'organization' scope. This allows organization metadata to be disclosed in...

CVE-2026-42998

An issue was discovered in OpenStack Keystone before 29.0.2. The Keystone application credential authentication plugin does not verify that the user supplied in the authentication request matches the owner of the application credential. An attacker can authenticate with their own application...