CWE-287
Improper Authentication
Description
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-114 · CAPEC-115 · CAPEC-151 · CAPEC-194 · CAPEC-22 · CAPEC-57 · CAPEC-593 · CAPEC-633 · CAPEC-650 · CAPEC-94
CVEs mapped to this weakness (4,835)
page 125 of 242| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-11703 | Hig | 0.42 | 7.5 | 0.00 | Jun 25, 2026 | Missing SNI/ALPN binding on stateful (session-ID) resumption, which previously skipped the binding check performed for ticket-based resumption. A cached session could be resumed under a different SNI/ALPN than originally negotiated and, where client-authentication policy differs… | ||
| CVE-2026-13208 | Med | 0.42 | 6.5 | 0.00 | Jun 24, 2026 | A flaw was found in KubeVirt's virt-handler domain notify server. The gRPC handlers for HandleDomainEvent and HandleK8SEvent derive the VMI identity (namespace/name) solely from the request body without validating it against the connection's origin. Each virt-launcher pod… | ||
| CVE-2026-50559 | Hig | 0.42 | 7.5 | 0.00 | Jun 19, 2026 | Quarkus is a Java framework for building cloud-native applications. Prior to versions 3.37.0, 3.36.3, 3.33.2.1, 3.33.3, 3.27.4.1, 3.27.5, and 3.20.6.2, Quarkus HTTP path-based authorization policies can be bypassed using encoded semicolons (%3B) to smuggle matrix parameters past… | ||
| CVE-2026-48929 | Hig | 0.42 | 7.5 | 0.01 | Jun 17, 2026 | Rocket.Chat in versions <8.5.1, <8.4.4, <8.3.6, <8.2.6, <8.1.6, <8.0.7, <7.13.9, and <7.10.13 is vulnerable to unauthenticated file deletion. The deleteFileMessage Meteor method permanently deletes any uploaded file by ID without requiring authentication. When called via an… | ||
| CVE-2026-35261 | Med | 0.42 | 6.5 | 0.00 | Jun 17, 2026 | Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP… | ||
| CVE-2026-44847 | Hig | 0.42 | 7.5 | 0.00 | May 26, 2026 | MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.0, MaxKB's webhook trigger endpoint (/api/trigger/v1/webhook/{trigger_id}) is accessible without authentication. The WebhookAuth class unconditionally returns (None, {}), which Django REST Framework interprets as… | ||
| CVE-2026-44478 | Hig | 0.42 | 7.5 | 0.00 | May 13, 2026 | hoppscotch is an open source API development ecosystem. The fix for CVE-2026-28215 in version 2026.2.0 addresses the unauthenticated POST /v1/onboarding/config endpoint by checking onboardingCompleted and canReRunOnboarding before allowing config overwrites. However, GET… | ||
| CVE-2026-42855 | Hig | 0.42 | 7.5 | 0.00 | May 12, 2026 | arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. Prior to 3.3.8, the WebServer Digest authentication implementation in arduino-esp32 computes the authentication hash using the URI field from the client's… | ||
| CVE-2026-44166 | Hig | 0.42 | 7.6 | 0.00 | May 12, 2026 | Pocketbase is an open source web backend written in go. Prior to 0.22.42 and 0.37.4, in some situations, if an attacker knows the email address of the victim they can create and link an unverified PocketBase user in advance by authenticating with one of the OAuth2 app providers,… | ||
| CVE-2026-33190 | Hig | 0.42 | 7.5 | 0.00 | May 5, 2026 | CoreDNS is a DNS server that chains plugins. In versions prior to 1.14.3, the tsig plugin can be bypassed on non-plain-DNS transports (DoT, DoH, DoH3, DoQ, and gRPC) because it trusts the transport writer's TsigStatus() instead of performing verification itself. The DoH and DoH3… | ||
| CVE-2026-6588 | Med | 0.42 | 6.5 | 0.00 | Apr 20, 2026 | A weakness has been identified in serge-chat serge up to 1.4TB. The impacted element is the function download_model/delete_model of the file api/src/serge/routers/model.py of the component Model API Endpoint. Executing a manipulation can lead to missing authentication. The… | ||
| CVE-2026-6579 | Med | 0.42 | 6.5 | 0.00 | Apr 19, 2026 | A weakness has been identified in liangliangyy DjangoBlog up to 2.1.0.0. This impacts an unknown function of the file blog/views.py of the component Clean Endpoint. This manipulation causes missing authentication. The attack may be initiated remotely. The exploit has been made… | ||
| CVE-2026-34834 | Hig | 0.42 | 7.5 | 0.00 | Apr 2, 2026 | Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to version 1.4.10, the verifyIdentity() function contained logic that returned true if no session cookies were present. This allowed unauthenticated attackers to bypass security checks and… | ||
| CVE-2026-33665 | Hig | 0.42 | 7.5 | 0.00 | Mar 25, 2026 | n8n is an open source workflow automation platform. Prior to versions 2.4.0 and 1.121.0, when LDAP authentication is enabled, n8n automatically linked an LDAP identity to an existing local account if the LDAP email attribute matched the local account's email. An authenticated… | ||
| CVE-2026-33314 | Med | 0.42 | 6.5 | 0.00 | Mar 24, 2026 | pyLoad is a free and open-source download manager written in Python. Prior to version 0.5.0b3.dev97, a Host Header Spoofing vulnerability in the @local_check decorator allows unauthenticated external attackers to bypass local-only restrictions. This grants access to the… | ||
| CVE-2026-33512 | Hig | 0.42 | 7.5 | 0.00 | Mar 23, 2026 | WWBN AVideo is an open source video platform. In versions up to and including 26.0, the API plugin exposes a `decryptString` action without any authentication. Anyone can submit ciphertext and receive plaintext. Ciphertext is issued publicly (e.g., `view/url2Embed.json.php`), so… | ||
| CVE-2026-32815 | Hig | 0.42 | 7.5 | 0.00 | Mar 19, 2026 | SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the WebSocket endpoint (/ws) allows unauthenticated connections when specific URL parameters are provided (?app=siyuan&id=auth&type=auth). This bypass, intended for the login page to keep the kernel… | ||
| CVE-2026-32025 | Hig | 0.42 | 7.5 | 0.00 | Mar 19, 2026 | OpenClaw versions prior to 2026.2.25 contain an authentication hardening gap in browser-origin WebSocket clients that allows attackers to bypass origin checks and auth throttling on loopback deployments. An attacker can trick a user into opening a malicious webpage and perform… | ||
| CVE-2025-14716 | Med | 0.42 | 6.5 | 0.00 | Mar 19, 2026 | Improper Authentication vulnerability in Secomea GateManager (webserver modules) allows Authentication Bypass.This issue affects GateManager: 11.4;0. | ||
| CVE-2026-21004 | Med | 0.42 | 6.5 | 0.00 | Mar 16, 2026 | Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to trigger a denial of service. |
- risk 0.42cvss 7.5epss 0.00
Missing SNI/ALPN binding on stateful (session-ID) resumption, which previously skipped the binding check performed for ticket-based resumption. A cached session could be resumed under a different SNI/ALPN than originally negotiated and, where client-authentication policy differs…
- risk 0.42cvss 6.5epss 0.00
A flaw was found in KubeVirt's virt-handler domain notify server. The gRPC handlers for HandleDomainEvent and HandleK8SEvent derive the VMI identity (namespace/name) solely from the request body without validating it against the connection's origin. Each virt-launcher pod…
- risk 0.42cvss 7.5epss 0.00
Quarkus is a Java framework for building cloud-native applications. Prior to versions 3.37.0, 3.36.3, 3.33.2.1, 3.33.3, 3.27.4.1, 3.27.5, and 3.20.6.2, Quarkus HTTP path-based authorization policies can be bypassed using encoded semicolons (%3B) to smuggle matrix parameters past…
- risk 0.42cvss 7.5epss 0.01
Rocket.Chat in versions <8.5.1, <8.4.4, <8.3.6, <8.2.6, <8.1.6, <8.0.7, <7.13.9, and <7.10.13 is vulnerable to unauthenticated file deletion. The deleteFileMessage Meteor method permanently deletes any uploaded file by ID without requiring authentication. When called via an…
- risk 0.42cvss 6.5epss 0.00
Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP…
- risk 0.42cvss 7.5epss 0.00
MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.0, MaxKB's webhook trigger endpoint (/api/trigger/v1/webhook/{trigger_id}) is accessible without authentication. The WebhookAuth class unconditionally returns (None, {}), which Django REST Framework interprets as…
- risk 0.42cvss 7.5epss 0.00
hoppscotch is an open source API development ecosystem. The fix for CVE-2026-28215 in version 2026.2.0 addresses the unauthenticated POST /v1/onboarding/config endpoint by checking onboardingCompleted and canReRunOnboarding before allowing config overwrites. However, GET…
- risk 0.42cvss 7.5epss 0.00
arduino-esp32 is an Arduino core for the ESP32, ESP32-S2, ESP32-S3, ESP32-C3, ESP32-C6 and ESP32-H2 microcontrollers. Prior to 3.3.8, the WebServer Digest authentication implementation in arduino-esp32 computes the authentication hash using the URI field from the client's…
- risk 0.42cvss 7.6epss 0.00
Pocketbase is an open source web backend written in go. Prior to 0.22.42 and 0.37.4, in some situations, if an attacker knows the email address of the victim they can create and link an unverified PocketBase user in advance by authenticating with one of the OAuth2 app providers,…
- risk 0.42cvss 7.5epss 0.00
CoreDNS is a DNS server that chains plugins. In versions prior to 1.14.3, the tsig plugin can be bypassed on non-plain-DNS transports (DoT, DoH, DoH3, DoQ, and gRPC) because it trusts the transport writer's TsigStatus() instead of performing verification itself. The DoH and DoH3…
- risk 0.42cvss 6.5epss 0.00
A weakness has been identified in serge-chat serge up to 1.4TB. The impacted element is the function download_model/delete_model of the file api/src/serge/routers/model.py of the component Model API Endpoint. Executing a manipulation can lead to missing authentication. The…
- risk 0.42cvss 6.5epss 0.00
A weakness has been identified in liangliangyy DjangoBlog up to 2.1.0.0. This impacts an unknown function of the file blog/views.py of the component Clean Endpoint. This manipulation causes missing authentication. The attack may be initiated remotely. The exploit has been made…
- risk 0.42cvss 7.5epss 0.00
Bulwark Webmail is a self-hosted webmail client for Stalwart Mail Server. Prior to version 1.4.10, the verifyIdentity() function contained logic that returned true if no session cookies were present. This allowed unauthenticated attackers to bypass security checks and…
- risk 0.42cvss 7.5epss 0.00
n8n is an open source workflow automation platform. Prior to versions 2.4.0 and 1.121.0, when LDAP authentication is enabled, n8n automatically linked an LDAP identity to an existing local account if the LDAP email attribute matched the local account's email. An authenticated…
- risk 0.42cvss 6.5epss 0.00
pyLoad is a free and open-source download manager written in Python. Prior to version 0.5.0b3.dev97, a Host Header Spoofing vulnerability in the @local_check decorator allows unauthenticated external attackers to bypass local-only restrictions. This grants access to the…
- risk 0.42cvss 7.5epss 0.00
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the API plugin exposes a `decryptString` action without any authentication. Anyone can submit ciphertext and receive plaintext. Ciphertext is issued publicly (e.g., `view/url2Embed.json.php`), so…
- risk 0.42cvss 7.5epss 0.00
SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the WebSocket endpoint (/ws) allows unauthenticated connections when specific URL parameters are provided (?app=siyuan&id=auth&type=auth). This bypass, intended for the login page to keep the kernel…
- risk 0.42cvss 7.5epss 0.00
OpenClaw versions prior to 2026.2.25 contain an authentication hardening gap in browser-origin WebSocket clients that allows attackers to bypass origin checks and auth throttling on loopback deployments. An attacker can trick a user into opening a malicious webpage and perform…
- risk 0.42cvss 6.5epss 0.00
Improper Authentication vulnerability in Secomea GateManager (webserver modules) allows Authentication Bypass.This issue affects GateManager: 11.4;0.
- risk 0.42cvss 6.5epss 0.00
Improper authentication in Smart Switch prior to version 3.7.69.15 allows adjacent attackers to trigger a denial of service.