n8n: Cross-Tenant Credential Takeover via Dynamic Credentials EE Endpoints

Impact Three EE endpoints used by the Dynamic Credentials feature accepted any authenticated n8n session without performing per-resource ownership or scope checks on the target workflow or credential. An authenticated user with no project membership or credential sharing relationship could...

Linux Distros Unpatched Vulnerability : CVE-2026-44188

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in Ansible Lightspeed. This vulnerability, related to insufficient session expiration, allows a remote attacker to maintain persistent access t...

CVE-2026-11832

CVE-2026-11832 affects Dancer2::Plugin::Auth::OAuth for Perl, specifically versions before 0.22. The root cause is a predictable nonce: the default nonce is generated using an MD5 hash of the epoch time, enabling potential predictability in authentication flows. The available documents do not pro...

CVE-2026-50628

A flaw was found in the OAuthRequestFilter component of cxf. A logic error in this filter inadvertently creates an inverse security check when enabled. This issue causes legitimate requests from a bound IP address to be rejected, while requests from any other IP address are blindly allowed. This...

EEF-CVE-2026-49757 OAuth2/OIDC account takeover in AshAuthentication via email-based user matching

Summary Authentication Bypass by Spoofing vulnerability in team-alembic AshAuthentication allows account takeover of local users via OAuth2/OIDC sign-in. AshAuthentication's OAuth2 and OIDC family strategies matched the local user by email address an upsert on the email field, or a user-defined...

EUVD-2026-36714

Authentication Bypass by Spoofing vulnerability in team-alembic AshAuthentication allows account takeover of local users via OAuth2/OIDC sign-in. AshAuthentication's OAuth2 and OIDC family strategies matched the local user by email address an upsert on the email field, or a user-defined sign-in...

CVE-2026-49757 OAuth2/OIDC account takeover in AshAuthentication via email-based user matching

Authentication Bypass by Spoofing vulnerability in team-alembic AshAuthentication allows account takeover of local users via OAuth2/OIDC sign-in. AshAuthentication's OAuth2 and OIDC family strategies matched the local user by email address an upsert on the email field, or a user-defined sign-in...

CVE-2026-49757 OAuth2/OIDC account takeover in AshAuthentication via email-based user matching

Authentication Bypass by Spoofing vulnerability in team-alembic AshAuthentication allows account takeover of local users via OAuth2/OIDC sign-in. AshAuthentication's OAuth2 and OIDC family strategies matched the local user by email address an upsert on the email field, or a user-defined sign-in...

CVE-2026-36537

ThingsBoard v4.3.0.1 is vulnerable to an authentication bypass during the OAuth authorization code exchange. The application improperly trusts user-supplied identity data within the user parameter of the /login/oauth2/code/ endpoint. By manipulating the email address in this JSON object, a remote...

PT-2026-49202

Name of the Vulnerable Software and Affected Versions ash authentication versions 0.1.0 through 4.13.x ash authentication versions 5.0.0-rc.0 through 5.0.0-rc.9 Description An authentication bypass by spoofing allows account takeover of local users during OAuth2 or OIDC sign-in. The issue occurs...

CVE-2026-53523

Summary (CVE-2026-53523) Nezha Monitoring (self-hosted monitoring/O&M tool) has an issue in its OAuth2 flow. The vulnerability affects the getRedirectURL function in oauth2.go (lines 22–29), where the OAuth2 callback URL is built by concatenating the request Host header with a fixed path without ...

CVE-2026-53523 Nezha Monitoring: OAuth2 Redirect URL — Host Header Injection

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 1.0.0 to before version 2.2.0, the getRedirectURL function in oauth2.go:22-29 constructs the OAuth2 callback URL by concatenating the request's Host header with a fixed path, with zero...

CVE-2026-53523 Nezha Monitoring: OAuth2 Redirect URL — Host Header Injection

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 1.0.0 to before version 2.2.0, the getRedirectURL function in oauth2.go:22-29 constructs the OAuth2 callback URL by concatenating the request's Host header with a fixed path, with zero...

CVE-2026-50083

The Aqara IAM/SSO Gateway gw-builder.aqara.com used a hardcoded OAuth client credential, which is an instance of "CWE-798: Use of Hard-coded Credentials." This issue has an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N 9.1 Critical. When combined with CVE-2026-50082, CVE-50084, a...

EUVD-2026-32593

Budibase: SSRF via OAuth2 Config Validation — Missing fetchWithBlacklist Protection...

GHSA-G6QX-G4PR-92V7 Budibase: SSRF via OAuth2 Config Validation — Missing fetchWithBlacklist Protection

Summary The OAuth2 token fetch function in packages/server/src/sdk/workspace/oauth2/utils.ts line 59 uses raw fetchconfig.url with no SSRF protection. The safe wrapper fetchWithBlacklist exists in the same codebase and is used in every other outbound HTTP call automation steps, plugin downloads,...

Budibase: SSRF via OAuth2 Config Validation — Missing fetchWithBlacklist Protection

Summary The OAuth2 token fetch function in packages/server/src/sdk/workspace/oauth2/utils.ts line 59 uses raw fetchconfig.url with no SSRF protection. The safe wrapper fetchWithBlacklist exists in the same codebase and is used in every other outbound HTTP call automation steps, plugin downloads,...

CVE-2026-50090 Aqara OAuth redirect_uri validation bypass

The Aqara Cloud OAuth Authorization Endpoint open-cn.aqara.com/oauth/authorize is vulnerable to a redirect bypass due to lax controls on domain matching, which is an instance of "CWE-1289: Improper Validation of Unsafe Equivalence in Input" and has an estimated CVSS of...

CVE-2026-50083 Aqara hardcoded OAuth client credentials

The Aqara IAM/SSO Gateway gw-builder.aqara.com used a hardcoded OAuth client credential, which is an instance of "CWE-798: Use of Hard-coded Credentials." This issue has an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N 9.1 Critical. When combined with CVE-2026-50082, CVE-50084, a...

CVE-2026-50083 Aqara hardcoded OAuth client credentials

The Aqara IAM/SSO Gateway gw-builder.aqara.com used a hardcoded OAuth client credential, which is an instance of "CWE-798: Use of Hard-coded Credentials." This issue has an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N 9.1 Critical. When combined with CVE-2026-50082, CVE-50084, a...