Duplicate Advisory: OpenClaw: Zalo webhook rate limiting could be bypassed before secret validation

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-5m9r-p9g7-679c. This link is maintained to preserve external references. Original Description OpenClaw before 2026.3.12 applies rate limiting only after successful webhook authentication, allowing attackers to...

EUVD-2026-17393

OpenClaw before 2026.3.12 applies rate limiting only after webhook authentication succeeds, allowing attackers to bypass rate limits and brute-force webhook secrets without triggering 429 responses. Attackers can repeatedly guess invalid secrets to discover valid credentials and subsequently subm...

EUVD-2026-17389

OpenClaw before 2026.3.12 applies rate limiting only after successful webhook authentication, allowing attackers to bypass rate limits and brute-force webhook secrets. Attackers can submit repeated authentication requests with invalid secrets without triggering rate limit responses, enabling...

CVE-2026-34508

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2026-34505: Improper Restriction of Excessive Authentication Attempts

OpenClaw before 2026.3.12 applies rate limiting only after successful webhook authentication, allowing attackers to bypass rate limits and brute-force webhook secrets. Attackers can submit repeated authentication requests with invalid secrets without triggering rate limit responses, enabling...

Brute Force

Overview @openclaw/zalo is an OpenClaw Zalo channel plugin Affected versions of this package are vulnerable to Brute Force via the Zalo webhook handler. An attacker can repeatedly attempt to guess webhook secrets without triggering rate limiting by sending requests with invalid secrets, as these...

PT-2026-27287

Summary The Zalo webhook handler applied request rate limiting only after webhook authentication succeeded. Requests with an invalid secret returned 401 but did not count against the rate limiter, allowing repeated secret guesses without triggering 429. Impact This made brute-force guessing...

PT-2026-29236

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.3.12 Description The software applies rate limiting only after successful webhook authentication. This allows attackers to bypass rate limits and attempt to brute-force webhook secrets. Repeated authentication...

CVE-2026-28454 OpenClaw < 2026.2.2 - Authorization Bypass via Unauthenticated Telegram Webhook

OpenClaw versions prior to 2026.2.2 fail to validate webhook secrets in Telegram webhook mode must be enabled, allowing unauthenticated HTTP POST requests to the webhook endpoint that trust attacker-controlled JSON payloads. Remote attackers can forge Telegram updates by spoofing message.from.id...

EUVD-2026-9903

OpenClaw versions prior to 2026.2.2 fail to validate webhook secrets in Telegram webhook mode must be enabled, allowing unauthenticated HTTP POST requests to the webhook endpoint that trust attacker-controlled JSON payloads. Remote attackers can forge Telegram updates by spoofing message.from.id...

CVE-2026-27004

OpenClaw is a personal AI assistant. Prior to version 2026.2.15, in some shared-agent deployments, OpenClaw session tools sessionslist, sessionshistory, sessionssend allowed broader session targeting than some operators intended. This is primarily a configuration/visibility-scoping issue in...

CVE-2026-27004

CVE-2026-27004 concerns OpenClaw, an open-source personal AI assistant. In versions prior to 2026.2.15, the issue arises in multi-user/shared-agent deployments where session tools (sessions_list, sessions_history, sessions_send) could expose transcript content across peer sessions due to insuffic...

PT-2026-23532

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.2.2 OpenClaw versions 2026.1.30 and earlier Description When Telegram webhook mode is enabled without a configured webhook secret, the software may accept unauthenticated HTTP POST requests at the Telegram webho...

BIT-DISCOURSE-2026-24742 Discourse staff action logs expose sensitive information to moderators

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, non-admin moderators can view sensitive information in staff action logs that should be restricted to administrators only. The exposed information includes webhook payload URLs and...

CVE-2026-24742

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, non-admin moderators can view sensitive information in staff action logs that should be restricted to administrators only. The exposed information includes webhook payload URLs and...

EUVD-2026-4869

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, non-admin moderators can view sensitive information in staff action logs that should be restricted to administrators only. The exposed information includes webhook payload URLs and...

CVE-2026-24742

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, non-admin moderators can view sensitive information in staff action logs that should be restricted to administrators only. The exposed information includes webhook payload URLs and...

CVE-2026-24742 Discourse staff action logs expose sensitive information to moderators

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, non-admin moderators can view sensitive information in staff action logs that should be restricted to administrators only. The exposed information includes webhook payload URLs and...

CVE-2026-24742 Discourse staff action logs expose sensitive information to moderators

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, non-admin moderators can view sensitive information in staff action logs that should be restricted to administrators only. The exposed information includes webhook payload URLs and...

CVE-2026-24742 Discourse staff action logs expose sensitive information to moderators

Discourse is an open source discussion platform. In versions prior to 3.5.4, 2025.11.2, 2025.12.1, and 2026.1.0, non-admin moderators can view sensitive information in staff action logs that should be restricted to administrators only. The exposed information includes webhook payload URLs and...