Writeup Exploits

60,502 exploits tracked across all sources.

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CVE-2026-32059 WRITEUP HIGH
OpenClaw <2026.2.23 - Command Injection
OpenClaw version 2026.2.22-2 prior to 2026.2.23 tools.exec.safeBins validation for sort command fails to properly validate GNU long-option abbreviations, allowing attackers to bypass denied-flag checks via abbreviated options. Remote attackers can execute sort commands with abbreviated long options to skip approval requirements in allowlist mode.
CVSS 8.8
CVE-2026-29613 WRITEUP MEDIUM
OpenClaw < 2026.2.12 - Unauthenticated Webhook Authentication Bypass via Loopback RemoteAddress Trust
OpenClaw versions prior to 2026.2.12 contain a vulnerability in the BlueBubbles (optional plugin) webhook handler in which it authenticates requests based solely on loopback remoteAddress without validating forwarding headers, allowing bypass of configured webhook passwords. When the gateway operates behind a reverse proxy, unauthenticated remote attackers can inject arbitrary BlueBubbles message and reaction events by reaching the proxy endpoint.
CVSS 5.9
CVE-2026-29613 WRITEUP MEDIUM
OpenClaw < 2026.2.12 - Unauthenticated Webhook Authentication Bypass via Loopback RemoteAddress Trust
OpenClaw versions prior to 2026.2.12 contain a vulnerability in the BlueBubbles (optional plugin) webhook handler in which it authenticates requests based solely on loopback remoteAddress without validating forwarding headers, allowing bypass of configured webhook passwords. When the gateway operates behind a reverse proxy, unauthenticated remote attackers can inject arbitrary BlueBubbles message and reaction events by reaching the proxy endpoint.
CVSS 5.9
CVE-2026-29612 WRITEUP MEDIUM
OpenClaw < 2026.2.14 - Denial of Service via Large Base64 Media File Decoding
OpenClaw versions prior to 2026.2.14 decode base64-backed media inputs into buffers before enforcing decoded-size budget limits, allowing attackers to trigger large memory allocations. Remote attackers can supply oversized base64 payloads to cause memory pressure and denial of service.
CVSS 5.5
CVE-2026-29611 WRITEUP HIGH
OpenClaw <2026.2.14 - Path Traversal
OpenClaw versions prior to 2026.2.14 contain a local file inclusion vulnerability in BlueBubbles extension (must be installed and enabled) media path handling that allows attackers to read arbitrary files from the local filesystem. The sendBlueBubblesMedia function fails to validate mediaPath parameters against an allowlist, enabling attackers to request sensitive files like /etc/passwd and exfiltrate them as media attachments.
CVSS 7.5
CVE-2026-29610 WRITEUP HIGH
OpenClaw <2026.2.14 - Command Injection
OpenClaw versions prior to 2026.2.14 contain a command hijacking vulnerability that allows attackers to execute unintended binaries by manipulating PATH environment variables through node-host execution or project-local bootstrapping. Attackers with authenticated access to node-host execution surfaces or those running OpenClaw in attacker-controlled directories can place malicious executables in PATH to override allowlisted safe-bin commands and achieve arbitrary command execution.
CVSS 8.8
CVE-2026-29609 WRITEUP HIGH
OpenClaw < 2026.2.14 - Denial of Service via Unbounded URL-Backed Media Fetch
OpenClaw versions prior to 2026.2.14 contain a denial of service vulnerability in the fetchWithGuard function that allocates entire response payloads in memory before enforcing maxBytes limits. Remote attackers can trigger memory exhaustion by serving oversized responses without content-length headers to cause availability loss.
CVSS 7.5
CVE-2026-29606 WRITEUP MEDIUM
OpenClaw < 2026.2.14 - Unauthenticated Webhook Signature Verification Bypass via Ngrok Loopback Compatibility
OpenClaw versions prior to 2026.2.14 contain a webhook signature-verification bypass in the voice-call extension that allows unauthenticated requests when the tunnel.allowNgrokFreeTierLoopbackBypass option is explicitly enabled. An external attacker can send forged requests to the publicly reachable webhook endpoint without a valid X-Twilio-Signature header, resulting in unauthorized webhook event handling and potential request flooding attacks.
CVSS 6.5
CVE-2026-28486 WRITEUP MEDIUM
OpenClaw 2026.1.16-2 - Path Traversal
OpenClaw versions 2026.1.16-2 prior to 2026.2.14 contain a path traversal vulnerability in archive extraction during installation commands that allows arbitrary file writes outside the intended directory. Attackers can craft malicious archives that, when extracted via skills install, hooks install, plugins install, or signal install commands, write files to arbitrary locations enabling persistence or code execution.
CVSS 6.1
CVE-2026-28485 WRITEUP HIGH
OpenClaw 2026.1.5-2026.2.12 - Auth Bypass
OpenClaw versions 2026.1.5 prior to 2026.2.12 fail to enforce mandatory authentication on the /agent/act browser-control HTTP route, allowing unauthorized local callers to invoke privileged operations. Remote attackers on the local network or local processes can execute arbitrary browser-context actions and access sensitive in-session data by sending requests to unauthenticated endpoints.
CVSS 8.4
CVE-2026-28482 WRITEUP HIGH
OpenClaw <2026.2.12 - Path Traversal
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.
CVSS 7.1
CVE-2026-28482 WRITEUP HIGH
OpenClaw <2026.2.12 - Path Traversal
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.
CVSS 7.1
CVE-2026-28481 WRITEUP MEDIUM
OpenClaw <2026.1.30 - Info Disclosure
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.
CVSS 6.5
CVE-2026-28480 WRITEUP MEDIUM
OpenClaw < 2026.2.14 - Authentication Bypass via Telegram Username Spoofing
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.
CVSS 6.5
CVE-2026-28480 WRITEUP MEDIUM
OpenClaw < 2026.2.14 - Authentication Bypass via Telegram Username Spoofing
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.
CVSS 6.5
CVE-2026-28479 WRITEUP HIGH
OpenClaw <2026.2.15 - Cache Poisoning
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.
CVSS 7.5
CVE-2026-28478 WRITEUP HIGH
OpenClaw < 2026.2.13 - Unauthenticated Denial of Service via Webhook Request Body Buffering
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.
CVSS 7.5
CVE-2026-28477 WRITEUP HIGH
OpenClaw < 2026.2.14 - Cross-Site Request Forgery via OAuth State Validation Bypass
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.
CVSS 7.1
CVE-2026-28476 WRITEUP HIGH
OpenClaw < 2026.2.14 - Server-Side Request Forgery via Tlon Urbit Extension Authentication
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.
CVSS 8.3
CVE-2026-28475 WRITEUP MEDIUM
OpenClaw <2026.2.13 - Info Disclosure
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.
CVSS 4.8
CVE-2026-28474 WRITEUP CRITICAL
OpenClaw Nextcloud Talk <2026.2.6 - Auth Bypass
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.
CVSS 9.8
CVE-2026-28473 WRITEUP HIGH
OpenClaw < 2026.2.2 - Authorization Bypass via /approve Chat Command
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.
CVSS 8.1
CVE-2026-28472 WRITEUP HIGH
OpenClaw < 2026.2.2 - Unauthenticated Device Identity Check Bypass via Gateway WebSocket Connect Handshake
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.
CVSS 8.1
CVE-2026-28471 WRITEUP MEDIUM
OpenClaw 2026.1.14-1-2026.2.2 - Improper Authentication via Display Name and Localpart Matching
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.
CVSS 5.3
CVE-2026-28470 WRITEUP CRITICAL
OpenClaw <2026.2.2 - Command Injection
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.
CVSS 9.8