CVE-2026-55987

CVE-2026-55987 concerns Gitea’s OAuth2 sign-in, where administrator-deactivated accounts can be reactivated on auth sources that do not use refresh tokens. The root cause is described as deficiencies in access control related to OAuth2 sign-in, and it is an incomplete fix of issue #38009. Affecte...

CVE-2026-55987 OAuth2 sign-in reactivates an administrator-deactivated account on auth sources without refresh tokens (incomplete fix of #38009)

OAuth2 sign-in reactivates an administrator-deactivated account on auth sources without refresh tokens incomplete fix of 38009...

CVE-2026-55982 OIDC userinfo Endpoint Returns Identity Claims Without Enforcing API Token Scopes

OIDC userinfo Endpoint Returns Identity Claims Without Enforcing API Token Scopes...

CVE-2026-23603

CVE-2026-23603 affects Gitea in the OAuth2 avatar synchronization flow, due to unvalidated OIDC picture claim enabling blind SSRF. Documented for Gitea with a published advisory (GHSA) and linked to Gitea release 1.27.0. Exploitation details are not provided in the sources; the CVSS score is Low ...

CVE-2026-23603 Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim

Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim...

CVE-2026-23603 Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim

Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim...

PT-2026-71914

Budibase is an open-source low-code platform. Prior to 3.39.25, GET /api/users/metadata and GET /api/users/metadata/:id returned user objects processed by packages/server/src/utilities/global.ts without removing oauth2.accessToken or oauth2.refreshToken. A user with the POWER role could retrieve...

CVE-2026-54603 vulnerabilities

Vulnerabilities for packages: ruby3.3-oauth2, ruby3.2-oauth2, ruby3.4-oauth2, ruby4.0-oauth2...

GHSA-PP92-CRG2-GFV9 vulnerabilities

Vulnerabilities for packages: ruby3.3-oauth2, ruby3.2-oauth2, ruby3.4-oauth2, ruby4.0-oauth2...

CVE-2026-73308

Budibase is an open-source low-code platform. Prior to 3.39.25, packages/server/src/api/controllers/automation.ts returned automation test results containing trigger.outputs.user.oauth2, broadcast BuilderSocketEvent.AutomationTestProgress to the app room, and stored progress in...

CVE-2026-73308

Budibase CVE-2026-73308 affects the server-side automation handling prior to version 3.39.25. The issue arises in packages/server/src/api/controllers/automation.ts (and testProgress.ts) where automation test results exposed trigger.outputs.user.oauth2 and were broadcast to the app room without pr...

CVE-2026-73308

Budibase is an open-source low-code platform. Prior to 3.39.25, packages/server/src/api/controllers/automation.ts returned automation test results containing trigger.outputs.user.oauth2, broadcast BuilderSocketEvent.AutomationTestProgress to the app room, and stored progress in...

CVE-2026-73308 Budibase: OAuth2 Token Disclosure via Automation Test Results Broadcast to Other Builders

Budibase is an open-source low-code platform. Prior to 3.39.25, packages/server/src/api/controllers/automation.ts returned automation test results containing trigger.outputs.user.oauth2, broadcast BuilderSocketEvent.AutomationTestProgress to the app room, and stored progress in...

EUVD-2026-57432

Budibase is an open-source low-code platform. Prior to 3.39.25, packages/server/src/api/controllers/automation.ts returned automation test results containing trigger.outputs.user.oauth2, broadcast BuilderSocketEvent.AutomationTestProgress to the app room, and stored progress in...

CVE-2026-73308 Budibase: OAuth2 Token Disclosure via Automation Test Results Broadcast to Other Builders

Budibase is an open-source low-code platform. Prior to 3.39.25, packages/server/src/api/controllers/automation.ts returned automation test results containing trigger.outputs.user.oauth2, broadcast BuilderSocketEvent.AutomationTestProgress to the app room, and stored progress in...

CVE-2026-16336

A flaw was found in Trino's OAuth2/OIDC component. A remote attacker can exploit this vulnerability by manipulating the redirecturi argument, leading to an open redirect. This could allow an attacker to redirect users to malicious websites, potentially enabling phishing attacks or credential thef...

CVE-2026-70636

Flowise through 3.1.4 contains an authentication bypass vulnerability that allows unauthenticated attackers to access the OAuth2 credential refresh endpoint by exploiting prefix-based whitelist matching in the authentication middleware defined in packages/server/src/utils/constants.ts. Attackers...

CVE-2026-70556

Hubzilla versions prior to 11.4 contains a cross-site request forgery vulnerability in the OAuth2 /authorize endpoint handled by Zotlabs\Module\Authorize::post that allows unauthenticated attackers to register arbitrary OAuth2 applications under an authenticated user's account by submitting a...

CVE-2026-61466

In Apache CXF's OAuth2 Dynamic Client Registration endpoint, the authorization server accepts and stores the scope value supplied in the client registration request verbatim, without validating it against an AS-defined allowlist. This could lead to a client self-assigning privileged scopes at...

CVE-2026-70556 Hubzilla version prior to 11.4 CSRF via OAuth2 /authorize Endpoint App Registration

Hubzilla versions prior to 11.4 contains a cross-site request forgery vulnerability in the OAuth2 /authorize endpoint handled by Zotlabs\Module\Authorize::post that allows unauthenticated attackers to register arbitrary OAuth2 applications under an authenticated user's account by submitting a...