Advisories · Weakness
Authentication bypass.
Getting in without valid credentials: missing or broken authentication, sessions. Every Advisory and CVE whose weakness (CWE) is one of these, newest first.
- CVSS 6.5 Medium
HCL BigFix Service Management is affected by multiple security vulnerabilities.
- HCL Software HCL BigFix Service Management
- Authentication bypass
- CVSS 4.8 Medium
QTS
- QNAP Systems Inc. QTS
- Authentication bypass
- CVSS 5.3 Medium
UpsellWP < 2.2.10 - Unauthenticated Price Manipulation via Frequently Bought Together
- UpsellWP
- Authentication bypass
- CVSS 6.3 Medium
Improper authentication in Nextcloud Files Lock
- Nextcloud Files Lock
- Authentication bypass
- CVSS 8.7 High
NASA CryptoLib 1.5.0 - TC receive path accepts Security Associations from the wrong GVCID
- NASA CryptoLib
- Authentication bypass
- CVSS 10.0 CriticalCritical · CVSS 9+
Microsoft Fabric Elevation of Privilege Vulnerability
- Microsoft Fabric
- Authentication bypass
- CVSS 10.0 CriticalCritical · CVSS 9+
Azure AI Foundry Elevation of Privilege Vulnerability
- Microsoft Azure AI Foundry
- Authentication bypass
- CVSS 9.0 CriticalCritical · CVSS 9+
Microsoft Dataverse Elevation of Privilege Vulnerability
- Microsoft Dataverse
- Authentication bypass
- CVSS 7.4 High
Session id is not renewed on authentication in ash_authentication, allowing session fixation
- Authentication bypass
>=0.2.0, <4.15.0 || >=5.0.0-rc.0, <5.0.0-rc.14 · fixed in 4.15.0, 5.0.0-rc.14
GHSA-v577-944g-7h3x · CVE-2026-86688 - CVSS 9.1 CriticalCritical · CVSS 9+
Remember-me sign-in guard reads a session key that is never written in ash_authentication, allowing session replacement
- Authentication bypass
>=4.10.0, <4.15.0 || >=5.0.0-rc.0, <5.0.0-rc.14 · fixed in 4.15.0, 5.0.0-rc.14
GHSA-hh34-374j-pfr5 · CVE-2026-76949 - CVSS 9.1 CriticalCritical · CVSS 9+
WeGIA: Hardcoded Secret Key Backdoor — Mass Data Destruction via deletar_socios.php
- LabRedesCefetRJ WeGIA
- Authentication bypass
- Hard-coded credentials
- CVSS 9.1 CriticalCritical · CVSS 9+
WeGIA: Unauthenticated Auth Bypass + Local File Inclusion
- LabRedesCefetRJ WeGIA
- Path traversal
- Authentication bypass
- CVSS 6.3 Medium
libmongoc SCRAM client nonce-validation bypass
- MongoDB Inc. C Driver
- Authentication bypass
- CVSS 6.5 Medium
Steeltoe: Header-forwarded client cert lacks proof of private-key possession
- Authentication bypass
- Weak cryptography or TLS
<4.3.0 · fixed in 4.3.0
GHSA-5mq7-rwhj-4fh9 · CVE-2026-81868 - CVSS 7.1 High
Speakr: CSRF bypass via unauthenticated API token parameter in csrf_exempt_for_api_tokens hook
- murtaza-nasir speakr
- Authentication bypass
- Cross-site request forgery (CSRF)
- CVSS 9.8 CriticalCritical · CVSS 9+
OpenReception: Unauthenticated WebAuthn passkey injection via `POST /api/auth/passkeys` leads to account takeover
- open-reception appointment-booking-software
- Authentication bypass
- CVSS 9.4 CriticalCritical · CVSS 9+
Obsidian Web MCP: Unauthenticated vault access: /oauth/authorize auto-approves without authenticating the user
- jimprosser obsidian-web-mcp
- Authentication bypass
- Hard-coded credentials
- CVSS 7.4 High
Keycloak-services: keycloak: replay protection bypass leads to unauthorized access via database driver semantics mismatch
- Keycloak
- Red Hat Build of Keycloak
- Authentication bypass
- CVSS 8.2 High
libp2p: PeerStore accepts attacker-signed PeerRecords for a victim peer ID and stores certified attacker addresses
- Authentication bypass
- CWE-345
>=8.0.0, <12.0.24 · fixed in 12.0.24
GHSA-vrf4-mx87-p53w · CVE-2026-86039 - CVSS 3.7 Low
AsyncHttpClient doesn't verify SCRAM and Digest mutual-authentication responses
- Authentication bypass
- CWE-390
>=3.0.8, <3.0.12 · fixed in 3.0.12
GHSA-fj9w-c36g-h5x8 · CVE-2026-85716 - CVSS 6.5 Medium
Kestra: Unauthenticated management/actuator endpoints exposed on port 8081 (/env, /loggers) bypass API basic-auth
- Authentication bypass
<2.0.0 · fixed in 2.0.0
GHSA-hpj9-grjp-7vc7 · CVE-2026-73245 - CVSS 9.3 CriticalCritical · CVSS 9+
pgAdmin 4: Authentication bypass via a client-controlled identity header in Webserver authentication mode
- pgadmin.org pgAdmin 4
- Authentication bypass
- CWE-807
- CVSS 9.1 CriticalCritical · CVSS 9+
dynamic_oidc identities are not namespaced by connection in ash_authentication, allowing cross-connection account takeover
- Authentication bypass
>=5.0.0-rc.10, <5.0.0-rc.14 · fixed in 5.0.0-rc.14
GHSA-73j9-m294-fvv9 · CVE-2026-91039 - CVSS 9.1 CriticalCritical · CVSS 9+
Vendure affected by external-authentication account takeover: external login linked to a pre-existing account by email without verification
- Authentication bypass
<3.7.0 · fixed in 3.7.0
GHSA-6j36-r6pr-59x4 · CVE-2026-63472 - CVSS 8.8 High
Opencast: Session fixation in login enables account takeover via crafted link
- opencast
- Authentication bypass
- CVSS 8.5 High
HUBzero CMS through 2.2.32 Session Fixation via Query-String Session Identifier
- hubzero-cms
- Authentication bypass
- CVSS 9.1 CriticalCritical · CVSS 9+
OAuth2 sign-in attached to an existing account without an email comparison in AshAuthentication
- Authentication bypass
>=4.14.0, <4.15.0 || >=5.0.0-rc.10, <5.0.0-rc.14 · fixed in 4.15.0, 5.0.0-rc.14
GHSA-wc6x-276q-jrf9 · CVE-2026-88952 - CVSS 5.3 Medium
BMCtest exposes Ironic without authentication and TLS during the test
- openshift-metal3 bmctest
- Authentication bypass
- CVSS 8.8 High
SGLang through 0.5.19 Unauthenticated Route Poisoning via PUT endpoint
- sgl-project sglang
- Authentication bypass
- CVSS 9.8 CriticalCritical · CVSS 9+
WordPress Headless Single Sign On plugin <= 1.7.0 - Broken Authentication vulnerability
- miniOrange Headless Single Sign On
- Authentication bypass
- CVSS 9.8 CriticalCritical · CVSS 9+
WordPress EduAdmin Booking plugin <= 5.4.2 - Broken Authentication vulnerability
- Chris Åkerfeldt Wendel EduAdmin Booking
- Authentication bypass
- CVSS 9.1 CriticalCritical · CVSS 9+
Revoked session accepted because the session jti is never checked in AshAuthentication and AshAuthentication Phoenix
- Authentication bypass
>=4.9.1, <4.15.0 || >=5.0.0-rc.0, <5.0.0-rc.14 · fixed in 4.15.0, 5.0.0-rc.14
GHSA-m6x4-4gvp-xwjr · CVE-2026-86533 - CVSS 7.6 High
Sign-in token minted for one resource accepted by another in AshAuthentication
- Authentication bypass
>=3.10.5, <4.15.0 || >=5.0.0-rc.0, <5.0.0-rc.14 · fixed in 4.15.0, 5.0.0-rc.14
GHSA-3pr8-f99q-86hp · CVE-2026-80218 - CVSS 2.3 Low
Replayable OAuth2 CSRF state retained after a failed callback in AshAuthentication
- Authentication bypass
>=0.6.0, <4.15.0 || >=5.0.0-rc.0, <5.0.0-rc.14 · fixed in 4.15.0, 5.0.0-rc.14
GHSA-3vcj-gxx8-3p44 · CVE-2026-81637 - CVSS 5.3 Medium
admin3 through 3.0.0 Session Not Invalidated When a User Account Is Disabled
- cjbi admin3
- Authentication bypass
- CVSS 4.0 Medium
Missing authentication in Dell OpenManage Server Administrator Managed Node (Patch) for Windows and others
- Dell OpenManage Server Administrator Managed Node (Patch) for Windows
- Dell OpenManage Server Administrator Managed Node for RHEL 8.10
- Authentication bypass
- CVSS 8.6 High
AVideo LoginControl PGP Second Factor Authentication Bypass
- WWBN AVideo
- Authentication bypass
- CVSS 8.1 High
Missing authentication in Dell OpenManage Server Administrator Managed Node (Patch) for Windows and others
- Dell OpenManage Server Administrator Managed Node (Patch) for Windows
- Dell OpenManage Server Administrator Managed Node for RHEL 8.10
- Authentication bypass
- CVSS 7.6 High
SAML Audience Confusion Allows Cross-SP Authentication
- SUSE github.com/neuvector/neuvector
- Authentication bypass
- CVSS 8.8 High
Flaw in Neuvector can result in one user receiving another user's authenticated session when multiple SSO login attempts occur concurrently
- SUSE neuvector
- Authentication bypass
- CVSS 9.2 CriticalCritical · CVSS 9+
Password Authentication Bypass Vulnerability in GX Works3 and Motion Control Setting
- Mitsubishi Electric Corporation GX Works3
- Mitsubishi Electric Corporation Motion Control Setting
- Authentication bypass
- CVSS 1.2 Low
Authentication Vulnerability in NitroSense and PredatorSense Software
- Acer System Monitoring
- Authentication bypass
- CVSS 8.8 High
To Do List Member 1.4 - 1.6 - Unauthenticated Stored XSS, File Listing and Deletion via Unprotected Upload Handler
- To Do List Member
- Authentication bypass
- CVSS 9.8 CriticalCritical · CVSS 9+
Login with QR <= 1.0.0 - Unauthenticated Authentication Bypass via 'autologin_code' Parameter
- Login with QR
- Authentication bypass
- CVSS 9.8 CriticalCritical · CVSS 9+
The Pressengine <= 1.0 - Unauthenticated Authentication Bypass
- The Pressengine
- Authentication bypass
- CVSS 9.8 CriticalCritical · CVSS 9+
Private Feed Key <= 0.1 - Unauthenticated Authentication Bypass via 'feedkey' Parameter
- Private Feed Key
- Authentication bypass
- CVSS 4.9 Medium
Unauthenticated Access Vulnerability in NitroSense and PredatorSense Software
- Acer Agent Service
- Authentication bypass
- CVSS 9.1 CriticalCritical · CVSS 9+
djust has an authorization bypass on the WebSocket/SSE mount path
- Authentication bypass
- Broken access control
<1.0.7 · fixed in 1.0.7
GHSA-xhhm-f6hp-2qwj · CVE-2026-61594 - CVSS 7.4 High
djust: SSE sessions are not bound to the authenticated user; the client-chosen session_id is the sole authorization capability (session hijack)
- Authentication bypass
- Broken access control
<1.0.7 · fixed in 1.0.7
GHSA-f795-p5jw-j6g2 · CVE-2026-61592 - CVSS 6.9 Medium
AVideo through 29.0 Rate Limit Bypass via Non-Atomic Counter Increment
- WWBN AVideo
- Authentication bypass
- CVSS 9.2 CriticalCritical · CVSS 9+
WWBN AVideo through 29.0 Authentication Bypass via Stored Password Hash
- WWBN AVideo
- Authentication bypass
- CVSS 7.1 High
TCH QRing R20_B006 Unauthenticated BLE Access
- TCH QRing
- Authentication bypass
- CVSS 9.3 CriticalCritical · CVSS 9+
UVdesk Community Skeleton through 1.1.8 Missing Authentication on the Installation Wizard
- uvdesk community-skeleton
- Authentication bypass
- CVSS 7.6 High
Docs before 5.4.1 Stale Collaboration Session After Access Revocation
- suitenumerique Docs
- Authentication bypass
- CVSS 8.7 High
OpenNHP through 1.0.2 Authentication Bypass via Fallback Verifier
- opennhp
- Authentication bypass
- CVSS 5.3 Medium
Cisco Identity Services Engine Certificate Reload Vulnerability
- Cisco Identity Services Engine Software
- Cisco ISE Passive Identity Connector
- Authentication bypass
- CVSS 3.8 Low
ISE 802.1x Session Hijack Vulnerability
- Cisco Identity Services Engine Software
- Authentication bypass
- CVSS 5.3 Medium
Cisco Identity Services Engine Information Disclosure Vulnerability
- Cisco Identity Services Engine Software
- Cisco ISE Passive Identity Connector
- Authentication bypass
- CVSS 5.3 Medium
Cisco Identity Services Engine Event Injection Vulnerability
- Cisco Identity Services Engine Software
- Cisco ISE Passive Identity Connector
- Authentication bypass
- CVSS 7.5 High
Cisco Secure Firewall Management Center Software Information Disclosure and Disk Denial of Service Vulnerability
- Cisco Secure Firewall Management Center (FMC)
- Authentication bypass