CVE-2026-32261

Webhooks for Craft CMS plugin adds the ability to manage “webhooks” in Craft CMS, which will send GET or POST requests when certain events occur. From version 3.0.0 to before version 3.2.0, the Webhooks plugin renders user-supplied template content through Twig’s renderString function without...

PT-2026-28425

Name of the Vulnerable Software and Affected Versions Mattermost Plugins versions 10.11.11.0 through 11.4 Description The software does not properly check the size of incoming requests, potentially allowing an authenticated attacker to disrupt service through the webhook endpoint. The issue affec...

Vikjuna: Webhook BasicAuth Credentials Exposed to Read-Only Project Collaborators via API

Summary The GET /api/v1/projects/:project/webhooks endpoint returns webhook BasicAuth credentials basicauthuser and basicauthpassword in plaintext to any user with read access to the project. While the existing code correctly masks the HMAC secret field, the BasicAuth fields added in a later...

Information Exposure

Overview Affected versions of this package are vulnerable to Information Exposure via the ReadAll process. An attacker can obtain plaintext BasicAuth credentials intended for external webhook authentication by accessing the API with only read permissions to a project. Remediation Upgrade...

CVE-2026-33677 Webhook BasicAuth Credentials Exposed to Read-Only Project Collaborators via API

Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, the GET /api/v1/projects/:project/webhooks endpoint returns webhook BasicAuth credentials basicauthuser and basicauthpassword in plaintext to any user with read access to the project. While the existing code...

EUVD-2026-14563

OpenClaw before 2026.2.25 lacks durable replay state for Nextcloud Talk webhook events, allowing valid signed requests to be replayed. Attackers can capture and replay previously valid signed webhook requests to trigger duplicate inbound processing and cause integrity or availability issues...

Vikunja 信息泄露漏洞

Vikunja is an open-source to-do application developed by Vikunja. Versions of Vikunja prior to 2.2.1 contained a security vulnerability where the GET /api/v1/projects/:project/webhooks endpoint returned BasicAuth credentials in plain text, potentially leading to credential exposure...

CVE-2026-32012

Rejected reason: This CVE ID has been rejected...

PT-2026-27226

OpenClaw before 2026.2.25 lacks durable replay state for Nextcloud Talk webhook events, allowing valid signed requests to be replayed. Attackers can capture and replay previously valid signed webhook requests to trigger duplicate inbound processing and cause integrity or availability issues...

CVE-2026-3641

The Appmax WordPress plugin (up to version 1.0.3) exposes a public REST API webhook at /webhook-system that lacks webhook signature verification or authentication. The plugin directly processes untrusted input from the 'event' and 'data' parameters, enabling unauthenticated attackers to alter Woo...

CVE-2026-32053 OpenClaw < 2026.2.23 - Twilio Webhook Replay Bypass via Randomized Event ID Normalization

OpenClaw versions prior to 2026.2.23 contain a vulnerability in Twilio webhook event deduplication where normalized event IDs are randomized per parse, allowing replay events to bypass manager dedupe checks. Attackers can replay Twilio webhook events to trigger duplicate or stale call-state...

Exploit for CVE-2026-4342

CVE-2026-4342 Test Environment Configuration These files set...

GHSA-866C-WWM5-4RJ7 Duplicate Advisory: OpenClaw's Nextcloud Talk webhook replay could trigger duplicate inbound processing

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-r9q5-c7qc-p26w. This link is maintained to preserve external references. Original Description OpenClaw versions prior to 2026.2.25 lack durable replay state for Nextcloud Talk webhook events, allowing valid sign...

CVE-2026-28449

OpenClaw versions prior to 2026.2.25 lack durable replay state for Nextcloud Talk webhook events, allowing valid signed webhook requests to be replayed without suppression. Attackers can capture and replay previously valid signed webhook requests to trigger duplicate inbound message processing an...

CVE-2026-28449

OpenClaw versions prior to 2026.2.25 are affected by a missing durable replay suppression for Nextcloud Talk webhook events. This allows valid signed webhook requests to be replayed, triggering duplicate inbound message processing and potentially impacting integrity and availability. The vulnerab...

EUVD-2026-13011

OpenClaw versions prior to 2026.2.25 lack durable replay state for Nextcloud Talk webhook events, allowing valid signed webhook requests to be replayed without suppression. Attackers can capture and replay previously valid signed webhook requests to trigger duplicate inbound message processing an...

CVE-2026-28449 OpenClaw < 2026.2.25 - Webhook Replay Attack via Missing Durable Replay Suppression

OpenClaw versions prior to 2026.2.25 lack durable replay state for Nextcloud Talk webhook events, allowing valid signed webhook requests to be replayed without suppression. Attackers can capture and replay previously valid signed webhook requests to trigger duplicate inbound message processing an...

OpenClaw 安全漏洞

OpenClaw is an open-source intelligent artificial assistant developed by OpenClaw. Versions of OpenClaw prior to 2026.2.25 contained security vulnerabilities. These vulnerabilities stemmed from a lack of persistent replay protection for Nextcloud Talk webhook events. This allowed attackers to...

OpenClaw 安全漏洞

OpenClaw is an intelligent artificial assistant open-sourced by OpenClaw. OpenClaw suffers from a denial of service vulnerability that stems from its BlueBubbles and Google Chat webhook handlers parsing request bodies before performing authentication and signature verification. An attacker could...

CVE-2026-32261

Webhooks for Craft CMS plugin adds the ability to manage “webhooks” in Craft CMS, which will send GET or POST requests when certain events occur. From version 3.0.0 to before version 3.2.0, the Webhooks plugin renders user-supplied template content through Twig’s renderString function without...