Budibase: OAuth2 Token Disclosure via Automation Test Results Broadcast to Other Builders

Summary When an SSO-authenticated user tests an automation in the Budibase builder, their OAuth2 access token and refresh token are included in the automation test results. These results are broadcast via WebSocket to all builders connected to the same dev app and stored in an in-memory cache...

Information Exposure

Overview @budibase/server is a Budibase Web Server Affected versions of this package are vulnerable to Information Exposure via the metadata endpoints, which fail to sanitize sensitive fields from user profiles. An attacker can obtain OAuth2 access and refresh tokens belonging to other users by...

Cloudreve OAuth Admin.Read scope can update OneDrive storage policy credentials

Summary Cloudreve 4.16.1 has an OAuth scope authorization bypass in the admin storage policy routes. An OAuth bearer token scoped to Admin.Read but not Admin.Write can call POST /api/v4/admin/policy/oauth/signin and update OneDrive storage policy credentials. The route is inside the admin group...

GHSA-HQ88-5X99-X3GF Cloudreve OAuth Admin.Read scope can update OneDrive storage policy credentials

Summary Cloudreve 4.16.1 has an OAuth scope authorization bypass in the admin storage policy routes. An OAuth bearer token scoped to Admin.Read but not Admin.Write can call POST /api/v4/admin/policy/oauth/signin and update OneDrive storage policy credentials. The route is inside the admin group...

GO-2026-5548 PocketBase: Account pre-hijacking via OAuth2 autolinking upgrade in github.com/pocketbase/pocketbase

PocketBase: Account pre-hijacking via OAuth2 autolinking upgrade in github.com/pocketbase/pocketbase...

@backstage/plugin-auth-backend: Unauthenticated OAuth account takeover via `redirect_uri` allowlist bypass

Impact The allowlist matching used by the experimental dynamic client registration and client ID metadata document CIMD features in @backstage/plugin-auth-backend matched glob patterns against the full URL string. A wildcard could therefore match across URL component boundaries: a pattern such as...

SUSE CVE-2026-16615

A flaw was found in librest. The PKCE implementation for OAuth authorization uses the GRand function from the GLib API, a cryptographically insecure pseudo-random number generator. Because the generated "code verifier" lacks sufficient cryptographic entropy, a malicious actor can reverse-engineer...

CVE-2026-16798: Insertion of Sensitive Information Into Sent Data

Insertion of sensitive information into sent data in the automation jobs API in Devolutions PowerShell Universal 2026.2.2 and earlier allows an authenticated user with scoped job or script read permission to obtain another user's stored OAuth refresh token via job read responses that fail to stri...

PT-2026-67470

Impact The allowlist matching used by the experimental dynamic client registration and client ID metadata document CIMD features in @backstage/plugin-auth-backend matched glob patterns against the full URL string. A wildcard could therefore match across URL component boundaries: a pattern such as...

PT-2026-71711

Name of the Vulnerable Software and Affected Versions Backstage versions prior to 0.29.2 Description Experimental dynamic client registration and client ID metadata document features in the @backstage/plugin-auth-backend use full-string matcher.isMatch glob matching for the...

Grafana Labs < 11.6.15 / 12.2.0 < 12.2.9 / 12.3.0 < 12.3.7 / 12.4.0 < 12.4.4 / 13.0.0 < 13.0.2 Multiple Vulnerabilities

The version of Grafana Labs installed on the remote host is affected by multiple vulnerabilities, including: - The public dashboard query endpoint does not limit request body size before processing, allowing unauthenticated attackers to trigger excessive memory allocation by sending arbitrarily...

PT-2026-64435

Name of the Vulnerable Software and Affected Versions Cloudreve versions prior to 4.17.0 Description An OAuth scope authorization bypass exists in the admin storage policy routes. A user with an OAuth bearer token scoped only to Admin.Read can access the 'POST /api/v4/admin/policy/oauth/signin'...

PT-2026-64432

Name of the Vulnerable Software and Affected Versions Cloudreve versions prior to 4.17.0 Description Any logged-in user can enumerate and retrieve email addresses and profile metadata including nicknames, avatars, creation time, and profile share-visibility of inactive or banned accounts. This...

@12-apps/app-shell (>=1.0.0, <=5.13.1), @12-apps/auth (>=1.2.0, <=2.25.0) +271 more potentially affected by CVE-2026-73420 via @auth/core (>=0.1.0, <=0.41.2)

@auth/core NPM version =0.1.0, =1.0.0, =1.2.0, =1.3.0, =3.0.0, =4.11.0, =1.10.0, =0.0.1, =1.0.0, =1.0.1 - @anish-karthik/create-next-app 1.0.1 - @api-buddy/cli 3.0.5 - @api-buddy/plugin-auth-firebase 3.0.3 - @aponia.js/adapter-prisma 0.2.0 and more Source cves: CVE-2026-73420 Source advisory:...

Improper Verification of Source of a Communication Channel

Overview next-auth is an Authentication for Next.js Affected versions of this package are vulnerable to Improper Verification of Source of a Communication Channel via improper binding of OAuth check cookies to the provider that created them. An attacker can gain unauthorized access to a victim's...

LiteLLM: MCP Authentication Bypass via OAuth2 Passthrough Fallback

ImpactLiteLLM's MCP Streamable HTTP endpoint could allow an unauthenticated attacker to establish an authenticated MCP session using an arbitrary Bearer token.The MCP auth handler supported OAuth2 passthrough for upstream MCP servers, but the fallback path could replace failed LiteLLM key...

garminconnect Has Insecure Permission Assignment for Garmin OAuth Token Store

Insecure Permission Assignment for Garmin OAuth Token Store Summarygarminconnect ≤ 0.3.4 wrote its OAuth token store to disk without restricting file-system permissions. Under the default Linux umask 022 the token file garmintokens.json was created world-readable 0o644. The file contains the DI...

PYSEC-2026-3467 garminconnect Has Insecure Permission Assignment for Garmin OAuth Token Store

Insecure Permission Assignment for Garmin OAuth Token Store Summary garminconnect ≤ 0.3.4 wrote its OAuth token store to disk without restricting file-system permissions. Under the default Linux umask 022 the token file garmintokens.json was created world-readable 0o644. The file contains the DI...

CVE-2026-15015

The MountDev AI MCP Connector for WordPress plugin (WordPress) is vulnerable up to version 1.6.1 to an authorization bypass. Unauthenticated attackers can obtain an administrator-bound OAuth Bearer token via a self-registered OAuth client, enabling full administrator-equivalent access to the MCP ...

PT-2026-71317

Name of the Vulnerable Software and Affected Versions @auth/core versions prior to 0.41.3 next-auth versions prior to 4.24.15 next-auth versions prior to 5.0.0-beta.32 Description Auth.js stores the OAuth/OIDC anti-CSRF checks state, nonce, and the PKCE verifier in global cookies that are not bou...