PT-2026-25483

Summary When Nextcloud Talk webhook signing was valid, replayed requests could be accepted without durable replay suppression, allowing duplicate inbound processing after replay-window expiry or process restart. Details OpenClaw's Nextcloud Talk webhook path verified HMACsecret, random + body but...

PT-2026-26393

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.3.2 Description OpenClaw contains a denial of service issue in webhook handlers for BlueBubbles and Google Chat. These handlers parse request bodies before authentication and signature validation. Unauthenticate...

PT-2026-25491

Impact Twilio webhook replay events could bypass voice-call manager dedupe because normalized event IDs were randomized per parse. A replayed event could be treated as new and trigger duplicate or stale call-state transitions. Affected Packages / Versions - Package: openclaw npm - Vulnerable...

PT-2026-26745

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.2.21 Description The BlueBubbles webhook handler in OpenClaw contains a passwordless fallback authentication path. This allows unauthenticated webhook events to occur in specific reverse-proxy or local routing...

PT-2026-25458

Summary The voice-call Twilio webhook path accepted replay/dedupe identity from unsigned request metadata i-twilio-idempotency-token, enabling replayed signed requests to bypass replay detection and manager dedupe by mutating only that header. Affected Packages / Versions - Package: openclaw npm ...

OpenClaw has unbounded memory growth in Zalo webhook via query-string key churn (unauthenticated DoS)

Summary Unauthenticated requests to a reachable Zalo webhook endpoint could trigger unbounded in-memory key growth by varying query strings on the same valid webhook route. Impact An attacker could cause memory pressure and potential process instability or OOM, degrading availability. Fix Webhook...

Allocation of Resources Without Limits or Throttling

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the Zalo webhook. An attacker can exhaust system memory and cause process instability or termination by sending unauthenticated...

GHSA-WR6M-JG37-68XH OpenClaw has unbounded memory growth in Zalo webhook via query-string key churn (unauthenticated DoS)

Summary Unauthenticated requests to a reachable Zalo webhook endpoint could trigger unbounded in-memory key growth by varying query strings on the same valid webhook route. Impact An attacker could cause memory pressure and potential process instability or OOM, degrading availability. Fix Webhook...

OpenClaw code issue vulnerability (CNVD-2026-13388)

OpenClaw is openclaw open source an intelligent artificial assistant. OpenClaw suffers from a code issue vulnerability that stems from a Cron webhook delivery using fetch direct call, which can be exploited by an attacker to cause the webhook target to access private or internal endpoints...

OpenClaw has an unspecified vulnerability (CNVD-2026-13381)

OpenClaw is openclaw open source an intelligent artificial assistant. OpenClaw has a security vulnerability that originates from the BlueBubbles iMessage channel plugin accepting webhook requests as authenticated based only on the TCP peer address as the loopback address i.e., when a missing or...

PT-2026-25134

Summary Unauthenticated requests to a reachable Zalo webhook endpoint could trigger unbounded in-memory key growth by varying query strings on the same valid webhook route. Impact An attacker could cause memory pressure and potential process instability or OOM, degrading availability. Fix Webhook...

PT-2026-27228

Summary Unauthenticated requests to a reachable Zalo webhook endpoint could trigger unbounded in-memory key growth by varying query strings on the same valid webhook route. Impact An attacker could cause memory pressure and potential process instability or OOM, degrading availability. Fix Webhook...

OpenClaw Access Control Error Vulnerability

OpenClaw is openclaw open source an intelligent artificial assistant. OpenClaw suffers from an Access Control Error vulnerability that stems from the @openclaw/voice-call plugin Telnyx webhook handler accepting unsigned inbound webhook requests when telnyx.publicKey is not configured, which can b...

GHSA-9H8M-3FM2-QJRQ vulnerabilities

Vulnerabilities for packages: aws-ebs-csi-driver-fips, argo-workflows, velero, argo-workflows-fips, calico-fips, spire-server, temporal-fips, flux-kustomize-controller-fips, docker-compose-fips, gitlab-cng-fips, headlamp-fips, percona-server-mongodb-operator, kube-arangodb, kubevirt-cdi-operator,...

CVE-2026-1305

The Japanized for WooCommerce plugin for WordPress is vulnerable to Improper Authentication in versions up to, and including, 2.8.4. This is due to a flawed permission check in the paidywebhookpermissioncheck function that unconditionally returns true when the webhook signature header is omitted...

CVE-2026-25741

Zulip is an open-source team collaboration tool. Prior to commit bf28c82dc9b1f630fa8e9106358771b20a0040f7, the API endpoint for creating a card update session during an upgrade flow was accessible to users with only organization member privileges. When the associated Stripe Checkout session is...

CVE-2026-26077

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, several webhook endpoints SendGrid, Mailjet, Mandrill, Postmark, SparkPost in the WebhooksController accepted requests without a valid authentication token when no token was configured. This...

CVE-2026-26078

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, when the patreonwebhooksecret site setting is blank, an attacker can forge valid webhook signatures by computing an HMAC-MD5 with an empty string as the key. Since the request body is known to th...

EUVD-2026-9018

The Japanized for WooCommerce plugin for WordPress is vulnerable to Improper Authentication in versions up to, and including, 2.8.4. This is due to a flawed permission check in the paidywebhookpermissioncheck function that unconditionally returns true when the webhook signature header is omitted...

CVE-2026-1305

The Japanized for WooCommerce plugin for WordPress is vulnerable to Improper Authentication in versions up to, and including, 2.8.4. This is due to a flawed permission check in the paidywebhookpermissioncheck function that unconditionally returns true when the webhook signature header is omitted...