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CVE-2026-3459 - Drag and Drop Multiple File Upload for Contact Form 7 <= 1.3.9.5 - Unauthenticated Arbitrary File Upload

CVE ID : CVE-2026-3459
Published : March 5, 2026, 7:16 p.m. | 54 minutes ago
Description : The Drag and Drop Multiple File Upload - Contact Form 7 plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'dnd_upload_cf7_upload' function in versions up to, and including, 1.3.7.3. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. This can be exploited if the form includes a multiple file upload field with ‘*’ as the accepted file type.
Severity: 8.1 | HIGH
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CVE-2026-21621 - Improper Scope Enforcement in OAuth client_credentials Flow Allows Read-Only API Key to Escalate to Full Access

CVE ID : CVE-2026-21621
Published : March 5, 2026, 7:20 p.m. | 50 minutes ago
Description : Incorrect Authorization vulnerability in hexpm hexpm/hexpm ('Elixir.HexpmWeb.API.OAuthController' module) allows Privilege Escalation. An API key created with read-only permissions (domain: "api", resource: "read") can be escalated to full write access under specific conditions. When exchanging a read-only API key via the OAuth client_credentials grant, the resource qualifier is ignored. The resulting JWT receives the broad "api" scope instead of the expected "api:read" scope. This token is therefore treated as having full API access. If an attacker is able to obtain a victim's read-only API key and a valid 2FA (TOTP) code for the victim account, they can use the incorrectly scoped JWT to create a new full-access API key with unrestricted API permissions that does not expire by default and can perform write operations such as publishing, retiring, or modifying packages. This vulnerability is associated with program files lib/hexpm_web/controllers/api/oauth_controller.ex and program routines 'Elixir.HexpmWeb.API.OAuthController':validate_scopes_against_key/2. This issue affects hexpm: from 71829cb6f6559bcceb1ef4e43a2fb8cdd3af654b before 71c127afebb7ed7cc637eb231b98feb802d62999.
Severity: 7.0 | HIGH
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CVE-2026-28342 - OliveTin: Unauthenticated Denial of Service via Memory Exhaustion in PasswordHash API Endpoint

CVE ID : CVE-2026-28342
Published : March 5, 2026, 7:33 p.m. | 37 minutes ago
Description : OliveTin gives access to predefined shell commands from a web interface. Prior to version 3000.10.2, the PasswordHash API endpoint allows unauthenticated users to trigger excessive memory allocation by sending concurrent password hashing requests. By issuing multiple parallel requests, an attacker can exhaust available container memory, leading to service degradation or complete denial of service (DoS). The issue occurs because the endpoint performs computationally and memory-intensive hashing operations without request throttling, authentication requirements, or resource limits. This issue has been patched in version 3000.10.2.
Severity: 0.0 | NA
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CVE-2026-28789 - OliveTin: Unauthenticated DoS via concurrent map writes in OAuth2 state handling

CVE ID : CVE-2026-28789
Published : March 5, 2026, 7:33 p.m. | 36 minutes ago
Description : OliveTin gives access to predefined shell commands from a web interface. Prior to version 3000.10.3, an unauthenticated denial-of-service vulnerability exists in OliveTin’s OAuth2 login flow. Concurrent requests to /oauth/login can trigger unsynchronized access to a shared registeredStates map, causing a Go runtime panic (fatal error: concurrent map writes) and process termination. This allows remote attackers to crash the service when OAuth2 is enabled. This issue has been patched in version 3000.10.3.
Severity: 0.0 | NA
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CVE-2026-28790 - OliveTin: Unauthenticated Action Termination via KillAction When Guests Must Login

CVE ID : CVE-2026-28790
Published : March 5, 2026, 7:34 p.m. | 35 minutes ago
Description : OliveTin gives access to predefined shell commands from a web interface. Prior to version 3000.11.0, OliveTin allows an unauthenticated guest to terminate running actions through KillAction even when authRequireGuestsToLogin: true is enabled. Guests are correctly blocked from dashboard access, but can still call the KillAction RPC directly and successfully stop a running action. This is a broken access control issue that causes unauthorized denial of service against legitimate action executions. This issue has been patched in version 3000.11.0.
Severity: 0.0 | NA
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CVE-2026-28343 - CKEditor: Cross-site scripting (XSS) in the HTML Support package

CVE ID : CVE-2026-28343
Published : March 5, 2026, 7:42 p.m. | 27 minutes ago
Description : CKEditor 5 is a modern JavaScript rich-text editor with an MVC architecture. Prior to version 47.6.0, a cross-site scripting (XSS) vulnerability has been discovered in the General HTML Support feature. This vulnerability could be triggered by inserting specially crafted markup, leading to unauthorized JavaScript code execution, if the editor instance used an unsafe General HTML Support configuration. This issue has been patched in version 47.6.0.
Severity: 0.0 | NA
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CVE-2026-28468 - OpenClaw 2026.1.29-beta.1 < 2026.2.14 - Authentication Bypass in Sandbox Browser Bridge Server

CVE ID : CVE-2026-28468
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : OpenClaw versions 2026.1.29-beta.1 prior to 2026.2.14 contain a vulnerability in the sandbox browser bridge server in which it accepts requests without requiring gateway authentication, allowing local attackers to access browser control endpoints. A local attacker can enumerate tabs, retrieve WebSocket URLs, execute JavaScript, and exfiltrate cookies and session data from authenticated browser contexts.
Severity: 8.5 | HIGH
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CVE-2026-28469 - OpenClaw < 2026.2.14 - Cross-Account Policy Context Misrouting via Shared Webhook Path Ambiguity

CVE ID : CVE-2026-28469
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : OpenClaw versions prior to 2026.2.14 contain a webhook routing vulnerability in the Google Chat monitor component that allows cross-account policy context misrouting when multiple webhook targets share the same HTTP path. Attackers can exploit first-match request verification semantics to process inbound webhook events under incorrect account contexts, bypassing intended allowlists and session policies.
Severity: 9.8 | CRITICAL
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CVE-2026-28470 - OpenClaw < 2026.2.2 - Exec Allowlist Bypass via Command Substitution in Double Quotes

CVE ID : CVE-2026-28470
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : OpenClaw versions prior to 2026.2.2 contain an exec approvals (must be enabled) allowlist bypass vulnerability that allows attackers to execute arbitrary commands by injecting command substitution syntax. Attackers can bypass the allowlist protection by embedding unescaped $() or backticks inside double-quoted strings to execute unauthorized commands.
Severity: 9.8 | CRITICAL
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CVE-2026-28471 - OpenClaw 2026.1.14-1 < 2026.2.2 - Allowlist Bypass via displayName and Cross-Homeserver localpart Matching in Matrix Plugin

CVE ID : CVE-2026-28471
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : 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. Remote Matrix users can impersonate allowed identities by using attacker-controlled display names or matching localparts from different homeservers to reach the routing and agent pipeline.
Severity: 8.4 | HIGH
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CVE-2026-28472 - OpenClaw < 2026.2.2 - Device Identity Check Bypass in Gateway WebSocket Connect Handshake

CVE ID : CVE-2026-28472
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : OpenClaw versions prior to 2026.2.2 contain a vulnerability in the gateway WebSocket connect handshake in which it allows skipping device identity checks when auth.token is present but not validated. Attackers can connect to the gateway without providing device identity or pairing by exploiting the presence check instead of validation, potentially gaining operator access in vulnerable deployments.
Severity: 9.8 | CRITICAL
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CVE-2026-28473 - OpenClaw < 2026.2.2 - Authorization Bypass via /approve Chat Command

CVE ID : CVE-2026-28473
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : OpenClaw versions prior to 2026.2.2 contain an authorization bypass vulnerability where clients with operator.write scope can approve or deny exec approval requests by sending the /approve chat command. The /approve command path invokes exec.approval.resolve through an internal privileged gateway client, bypassing the operator.approvals permission check that protects direct RPC calls.
Severity: 9.8 | CRITICAL
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CVE-2026-28474 - OpenClaw Nextcloud Talk < 2026.2.6 - Allowlist Bypass via actor.name Display Name Spoofing

CVE ID : CVE-2026-28474
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : 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 name to match an allowlisted user ID and gain unauthorized access to restricted conversations.
Severity: 9.8 | CRITICAL
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CVE-2026-28475 - OpenClaw < 2026.2.13 - Timing Attack via Hook Token Comparison

CVE ID : CVE-2026-28475
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : OpenClaw versions prior to 2026.2.13 use non-constant-time string comparison for hook token validation, allowing attackers to infer tokens through timing measurements. Remote attackers with network access to the hooks endpoint can exploit timing side-channels across multiple requests to gradually recover the authentication token.
Severity: 9.8 | CRITICAL
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CVE-2026-28476 - OpenClaw < 2026.2.14 - Server-Side Request Forgery in Tlon Extension Authentication

CVE ID : CVE-2026-28476
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : OpenClaw versions prior to 2026.2.14 contain a server-side request forgery vulnerability in the optional Tlon Urbit extension that accepts user-provided base URLs for authentication without proper validation. Attackers who can influence the configured Urbit URL can induce the gateway to make HTTP requests to arbitrary hosts including internal addresses.
Severity: 6.3 | MEDIUM
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CVE-2026-28477 - OpenClaw < 2026.2.14 - OAuth State Validation Bypass in Manual Chutes Login Flow

CVE ID : CVE-2026-28477
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : OpenClaw versions prior to 2026.2.14 contain an oauth state validation bypass vulnerability in the manual Chutes login flow that allows attackers to bypass CSRF protection. An attacker can convince a user to paste attacker-controlled OAuth callback data, enabling credential substitution and token persistence for unauthorized accounts.
Severity: 7.5 | HIGH
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CVE-2026-28478 - OpenClaw < 2026.2.13 - Denial of Service via Unbounded Webhook Request Body Buffering

CVE ID : CVE-2026-28478
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : OpenClaw versions prior to 2026.2.13 contain a denial of service vulnerability in webhook handlers that buffer request bodies without strict byte or time limits. Remote unauthenticated attackers can send oversized JSON payloads or slow uploads to webhook endpoints causing memory pressure and availability degradation.
Severity: 8.7 | HIGH
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CVE-2026-28479 - OpenClaw < 2026.2.15 - Cache Poisoning via Deprecated SHA-1 Hash in Sandbox Configuration

CVE ID : CVE-2026-28479
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : OpenClaw versions prior to 2026.2.15 use SHA-1 to hash sandbox identifier cache keys for Docker and browser sandbox configurations, which is deprecated and vulnerable to collision attacks. An attacker can exploit SHA-1 collisions to cause cache poisoning, allowing one sandbox configuration to be misinterpreted as another and enabling unsafe sandbox state reuse.
Severity: 8.7 | HIGH
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CVE-2026-28480 - OpenClaw < 2026.2.14 - Identity Spoofing via Mutable Username in Telegram Allowlist Authorization

CVE ID : CVE-2026-28480
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : 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 allowlist restrictions and interact with bots as unauthorized senders.
Severity: 9.8 | CRITICAL
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CVE-2026-28481 - OpenClaw < 2026.2.1 - Bearer Token Leakage via MS Teams Attachment Downloader Suffix Matching

CVE ID : CVE-2026-28481
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : OpenClaw versions 2026.1.30 and earlier, contain an information disclosure vulnerability, patched in 2026.2.1, in the MS Teams attachment downloader (optional extension must be enabled) that leaks bearer tokens to allowlisted suffix domains. When retrying downloads after receiving 401 or 403 responses, the application sends Authorization bearer tokens to untrusted hosts matching the permissive suffix-based allowlist, enabling token theft.
Severity: 7.5 | HIGH
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CVE-2026-28482 - OpenClaw < 2026.2.12 - Path Traversal via Unsanitized sessionId and sessionFile Parameters

CVE ID : CVE-2026-28482
Published : March 5, 2026, 9:59 p.m. | 24 minutes ago
Description : OpenClaw versions prior to 2026.2.12 construct transcript file paths using unsanitized sessionId parameters and sessionFile paths without enforcing directory containment. Authenticated attackers can exploit path traversal sequences like ../../etc/passwd in sessionId or sessionFile parameters to read or write arbitrary files outside the agent sessions directory.
Severity: 8.4 | HIGH
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