Weakness (CWE)
CWE-290: Authentication Bypass by Spoofing
This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.
Source: MITRE CWE-290
761 results · Feed
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High 8.9
Shopware has a potential take over of app credentials
Shopware is an open commerce platform. Prior to 6.6.10.15 and 6.7.8.1, a vulnerability in the Shopware app registration flow that could, under specific conditions, allow attackers to take over the communication channel between a shop and an app. The legacy ap…
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Medium 4.8
Supabase Auth has insecure Apple and Azure authentication with ID tokens
Supabase Auth is a JWT based API for managing users and issuing JWT tokens. Prior to 2.185.0, a vulnerability has been identified that allows an attacker to issue sessions for arbitrary users using specially crafted ID tokens when the Apple or Azure providers…
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Medium 6.8
In JetBrains Hub before 2026.1 possible on sign-in account mismatch with non-SSO auth and 2FA disabled
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High 8.1
An issue in ClasroomIO before v.0.2.6 allows a remote attacker to escalate privileges via the endpoints /api/verify and…
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Medium 5.0
An authentication bypass by spoofing vulnerability in Fortinet FortiWeb 7.6.0 through 7.6.3, FortiWeb 7.4.0 through 7.4…
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Medium 6.5
OpenClaw < 2026.2.14 - Identity Spoofing via Mutable Username in Telegram Allowlist Authorization
OpenClaw versions prior to 2026.2.14 contain an authorization bypass vulnerability where Telegram allowlist matching accepts mutable usernames instead of immutable numeric sender IDs. Attackers can spoof identity by obtaining recycled usernames to bypass allo…
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Critical 9.8
OpenClaw Nextcloud Talk < 2026.2.6 - Allowlist Bypass via actor.name Display Name Spoofing
OpenClaw's Nextcloud Talk plugin versions prior to 2026.2.6 accept equality matching on the mutable actor.name display name field for allowlist validation, allowing attackers to bypass DM and room allowlists. An attacker can change their Nextcloud display nam…
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Medium 5.3
OpenClaw 2026.1.14-1 < 2026.2.2 - Allowlist Bypass via displayName and Cross-Homeserver localpart Matching in Matrix Plugin
OpenClaw version 2026.1.14-1 prior to 2026.2.2, with the Matrix plugin installed and enabled, contain a vulnerability in which DM allowlist matching could be bypassed by exact-matching against sender display names and localparts without homeserver validation.…
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Medium 5.9
OpenClaw voice-call < 2026.2.3 - Webhook Verification Bypass via Forwarded Headers
OpenClaw's voice-call plugin versions before 2026.2.3 contain an improper authentication vulnerability in webhook verification that allows remote attackers to bypass verification by supplying untrusted forwarded headers. Attackers can spoof webhook events by …
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High 8.2
Hono is Vulnerable to Authentication Bypass by IP Spoofing in AWS Lambda ALB conninfo
Hono is a Web application framework that provides support for any JavaScript runtime. In versions 4.12.0 and 4.12.1, when using the AWS Lambda adapter (`hono/aws-lambda`) behind an Application Load Balancer (ALB), the `getConnInfo()` function incorrectly sele…
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Critical 9.8
Spoofing issue in the WebAuthn component in Firefox for Android
Spoofing issue in the WebAuthn component in Firefox for Android. This vulnerability was fixed in Firefox 148 and Thunderbird 148.
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High 7.7
A local user can be impersonated when using federated authentication with Silent JIT Provisioning.
When the "Silent Just-In-Time Provisioning" feature is enabled for a federated identity provider (IDP) there is a risk that a local user store user's information may be replaced during the account provisioning process in cases where federated users share the …
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High 8.1
Improper session management in GCOM EPON 1GE ONU version C00R371V00B01 allows attackers to execute a session hijacking …
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High 7.5
WordPress WooODT Lite plugin <= 2.5.2 - Payment Bypass Vulnerability vulnerability
Authentication Bypass by Spoofing vulnerability in mdalabar WooODT Lite byconsole-woo-order-delivery-time allows Identity Spoofing.This issue affects WooODT Lite: from n/a through <= 2.5.2.
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Low —
OpenClaw Google Chat spoofing access with allowlist authorized mutable email principal despite sender-ID mismatch
### Summary Google Chat allowlisting supports matching by sender email in addition to immutable sender resource name (`users/<id>`). This weakens identity binding if a deployment assumes allowlists are strictly keyed by immutable principals. ### Affected Pack…
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High 8.1
Caido has an insufficient patch for DNS rebind leading to RCE
Caido is a web security auditing toolkit. Prior to 0.55.0, Caido blocks non whitelisted domains to reach out through the 8080 port, and shows Host/IP is not allowed to connect to Caido on all endpoints. But this is bypassable by injecting a X-Forwarded-Host: …
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Critical 9.5CVE-2026-25938 Public exploit
FUXA Unauthenticated Remote Code Execution in Node-RED Integration
FUXA is a web-based Process Visualization (SCADA/HMI/Dashboard) software. From 1.2.8 through 1.2.10, an authentication bypass vulnerability in FUXA allows an unauthenticated, remote attacker to execute arbitrary code on the server when the Node-RED plugin is …
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High 7.7
RustFS sourceIp bypass via spoofed X-Forwarded-For/Real-IP headers
RustFS is a distributed object storage system built in Rust. Prior to version alpha.78, IP-based access control can be bypassed: get_condition_values trusts client-supplied X-Forwarded-For/X-Real-Ip without verifying a trusted proxy, so any reachable client c…
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Critical 9.8
Crystal Shard http-protection 0.2.0 - IP Spoofing Bypass
Crystal Shard http-protection 0.2.0 contains an IP spoofing vulnerability that allows attackers to bypass protection middleware by manipulating request headers. Attackers can hardcode consistent IP values across X-Forwarded-For, X-Client-IP, and X-Real-IP hea…
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High 7.2CVE-2026-0834 Public exploit
Logic Vulnerability on TP-Link Archer C20, Archer AX53 and TL-WR841N v13
Logic vulnerability in TP-Link Archer C20 v5, 6.0, Archer AX53 v1.0 and TL-WR841N v13 (TDDP module) allows unauthenticated adjacent attackers to execute administrative commands including factory reset and device reboot without credentials. Attackers on the ad…
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Critical 9.9
An issue was discovered in OpenStack keystonemiddleware 10.5 through 10.7 before 10.7.2, 10.8 and 10.9 before 10.9.1, a…
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High 7.8
A vulnerability was reported in ThinkPlus configuration software that could allow a local authenticated user to bypass …
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Critical 9.1
Authentication Bypass
Zohocorp ManageEngine ADSelfService Plus versions before 6519 are vulnerable to Authentication Bypass due to improper filter configurations.
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Medium 5.4
Spoofing issue in the DOM: Copy & Paste and Drag & Drop component
Spoofing issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
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High 8.1
Apache Mynewt NimBLE: Incorrect handling of SMP Security Request could lead to undesirable pairing
Authentication Bypass by Spoofing vulnerability in Apache NimBLE. Receiving specially crafted Security Request could lead to removal of original bond and re-bond with impostor. This issue affects Apache NimBLE: through 1.8.0. Users are recommended to upgrade …
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Medium 6.5
Shiori is vulnerable to authentication bypass via a brute force attack
A lack of rate limiting in the login page of shiori v1.7.4 and below allows attackers to bypass authentication via a brute force attack.
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Critical 9.8
A LoadLibraryEX vulnerability in Trend Micro Apex Central could allow an unauthenticated remote attacker to load an att…
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Medium 6.5
n8n's Missing Stripe-Signature Verification Allows Unauthenticated Forged Webhooks
n8n is an open source workflow automation platform. In versions from 0.150.0 to before 2.2.2, an authentication bypass vulnerability in the Stripe Trigger node allows unauthenticated parties to trigger workflows by sending forged Stripe webhook events. The St…
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Medium 6.3
Signal K Server Vulnerable to Access Request Spoofing
Signal K Server is a server application that runs on a central hub in a boat. Versions prior to 2.19.0 of the access request system have two related features that when combined by themselves and with an information disclosure vulnerability enable convincing s…
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High 7.4
Yealink RPS before 2025-06-27 allows unauthorized access to information, including AutoP URL addresses. This was fixed …
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Low 3.1
Microsoft Edge (Chromium-based) Spoofing Vulnerability
Microsoft Edge (Chromium-based) Spoofing Vulnerability
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High 8.1
QTS, QuTS hero
An authentication bypass by spoofing vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to access resources which are not otherwise accessible without proper authentication…
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Critical 9.3
Authentication bypass on web interface
The authentication mechanism on web interface is not properly implemented. It is possible to bypass authentication checks by crafting a post request with new settings since there is no session token or authentication in place. This would allow an attacker for…
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High 8.6
SWD Interface Open on Growatt ShineLan-X
The SWD debug interface on the Growatt ShineLan-X communication dongle is available by default, allowing an attacker to attain debug access to the device and to extracting secrets or domains from within the device
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High 7.1
Authentication Bypass by Spoofing vulnerability in HYPR Server allows Identity Spoofing.This issue affects Server: befo…
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High 7.5
Foxit PDF Editor and Reader before 2025.2.1 allow signature spoofing via OCG. When Optional Content Groups (OCG) are su…
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Critical 9.3
Bypass in the authentication method of the GTT Sistema de Información Tributario application
Bypass vulnerability in the authentication method in the GTT Tax Information System application, related to the Active Directory (LDAP) login method. Authentication is performed through a local WebSocket, but the web application does not properly validate the…
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High 7.5
Spoofing issue in the Downloads Panel component
Spoofing issue in the Downloads Panel component. This vulnerability was fixed in Firefox 146, Thunderbird 146, Firefox ESR 140.7, and Thunderbird 140.7.
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Medium 6.5
1Panel IP Access Control Bypass via Untrusted X-Forwarded-For Headers
1Panel is an open-source, web-based control panel for Linux server management. Versions 2.0.14 and below use Gin's default configuration which trusts all IP addresses as proxies (TrustedProxies = 0.0.0.0/0), allowing any client to spoof the X-Forwarded-For he…
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High 7.5
1Panel – CAPTCHA Bypass via Client-Controlled Flag
1Panel is an open-source, web-based control panel for Linux server management. Versions 2.0.13 and below allow an unauthenticated attacker to disable CAPTCHA verification by abusing a client-controlled parameter. Because the server previously trusted this val…