OpenClaw Sender Policy Bypass Vulnerability

OpenClaw is an intelligent artificial assistant open-sourced by OpenClaw. OpenClaw suffers from a sender policy bypass vulnerability that can be exploited by an attacker to bypass sender restrictions and interact with the bot...

CVE-2026-35627

OpenClaw before 2026.3.22 performs cryptographic and dispatch operations on inbound Nostr direct messages before enforcing sender and pairing policy validation. Attackers can trigger unauthorized pre-authentication computation by sending crafted DM messages, enabling denial of service through...

CRLF Injection

Overview nodemailer is an Easy as cake e-mail sending from your Node.js applications Affected versions of this package are vulnerable to CRLF Injection via the name configuration configuration option. An attacker can inject arbitrary SMTP commands by supplying carriage return and line feed...

OpenClaw: Zalo replay dedupe keys could suppress messages across chats or senders

Summary Before OpenClaw 2026.4.2, Zalo webhook replay dedupe keys were not scoped strongly enough across chat and sender dimensions. Legitimate events from different conversations or senders could collide and be dropped as duplicates. Impact Cross-conversation or cross-sender collisions could cau...

GHSA-RXMX-G7HR-8MX4 OpenClaw: Zalo replay dedupe keys could suppress messages across chats or senders

Summary Before OpenClaw 2026.4.2, Zalo webhook replay dedupe keys were not scoped strongly enough across chat and sender dimensions. Legitimate events from different conversations or senders could collide and be dropped as duplicates. Impact Cross-conversation or cross-sender collisions could cau...

Race Condition

Overview org.apache.kafka:kafka-clients is a streaming platform that can publish and subscribe to streams of records, store streams of records in a fault-tolerant durable way, and process streams of records as they occur. Affected versions of this package are vulnerable to Race Condition in...

EUVD-2026-19359

Plunk is an open-source email platform built on top of AWS SES. Prior to 0.8.0, a CRLF header injection vulnerability was discovered in SESService.ts, where user-supplied values for from.name, subject, custom header keys/values, and attachment filenames were interpolated directly into raw MIME...

Comprehensive List of User Deception Techniques in Emails

Email remains a central communication medium, yet its long-standing design and interface conventions continue to enable deceptive attacks. This research note presents a structured list of 42 email-based deception techniques, documented with 64 concrete example implementations, organized around th...

OpenClaw: MSTeams thread history bypasses sender allowlist via Graph API

Summary MSTeams thread history bypasses sender allowlist via Graph API Current Maintainer Triage - Status: open - Normalized severity: medium - Assessment: Real in shipped v2026.3.28 MS Teams because Graph-fetched thread history bypasses sender allowlists, with unreleased mainline filtering fix...

Incorrect Authorization

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Incorrect Authorization in the Graph API process. An attacker can access message thread history that should be restricted by sender allowlists by querying the API directly, potentially...

GHSA-CHFM-XGC4-47RJ OpenClaw: MSTeams thread history bypasses sender allowlist via Graph API

Summary MSTeams thread history bypasses sender allowlist via Graph API Current Maintainer Triage - Status: open - Normalized severity: medium - Assessment: Real in shipped v2026.3.28 MS Teams because Graph-fetched thread history bypasses sender allowlists, with unreleased mainline filtering fix...

OpenClaw: Matrix thread root and reply context bypass sender allowlist

Summary Matrix thread root and reply context bypass sender allowlist Current Maintainer Triage - Status: open - Normalized severity: medium - Assessment: Real in shipped v2026.3.28 Matrix because fetched thread-root/reply context bypasses sender allowlists, with unreleased mainline filtering fix...

Incorrect Authorization

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Incorrect Authorization in the process that fetches thread root and reply context, which bypasses the sender allowlist. An attacker can gain unauthorized access to message threads by...

Incorrect Authorization

Overview @openclaw/matrix is an OpenClaw Matrix channel plugin Affected versions of this package are vulnerable to Incorrect Authorization in the process that fetches thread root and reply context, which bypasses the sender allowlist. An attacker can gain unauthorized access to message threads by...

GHSA-RG8M-3943-VM6Q OpenClaw: Matrix thread root and reply context bypass sender allowlist

Summary Matrix thread root and reply context bypass sender allowlist Current Maintainer Triage - Status: open - Normalized severity: medium - Assessment: Real in shipped v2026.3.28 Matrix because fetched thread-root/reply context bypasses sender allowlists, with unreleased mainline filtering fix...

OpenClaw: Feishu thread history and quoted messages bypass sender allowlist

Summary Feishu thread history and quoted messages bypass sender allowlist Current Maintainer Triage - Status: open - Normalized severity: medium - Assessment: Real in shipped v2026.3.28 Feishu because fetched quoted/root/thread context bypasses sender allowlists, and SECURITY.md does not exempt...

Incorrect Authorization

Overview @openclaw/feishu is an OpenClaw Feishu/Lark channel plugin community maintained by @m1heng Affected versions of this package are vulnerable to Incorrect Authorization in the process that fetches quoted, root, or thread context messages, which bypasses the sender allowlist. An attacker ca...

GHSA-877V-W3F5-3PCQ OpenClaw: Feishu thread history and quoted messages bypass sender allowlist

Summary Feishu thread history and quoted messages bypass sender allowlist Current Maintainer Triage - Status: open - Normalized severity: medium - Assessment: Real in shipped v2026.3.28 Feishu because fetched quoted/root/thread context bypasses sender allowlists, and SECURITY.md does not exempt...

GHSA-G5CG-8X5W-7JPM OpenClaw: Heartbeat context inheritance bypasses sandbox via senderIsOwner escalation

Summary Heartbeat context inheritance bypasses sandbox via senderIsOwner escalation Current Maintainer Triage - Status: open - Normalized severity: Critical Affected Packages / Versions - Package: openclaw npm - Latest published npm version: 2026.3.31 - Vulnerable version range: = 2026.3.31 - Fir...

cpython: email header injection due to unquoted newlines

A flaw was found in the email module in the Python standard library. When serializing an email message, the BytesGenerator class fails to properly quote newline characters for email headers. This issue is exploitable when the LiteralHeader class is used as it does not respect email folding rules,...