EUVD-2026-26109

OpenClaw before 2026.3.31 contains a scope bypass vulnerability in webhook replay cache deduplication that allows authenticated attackers to replay messages across sibling targets using the same messageId. Attackers can exploit overly broad cache keying to bypass replay protection and deliver...

CVE-2026-41402

OpenClaw before 2026.3.31 contains a scope bypass vulnerability in webhook replay cache deduplication that allows authenticated attackers to replay messages across sibling targets using the same messageId. Attackers can exploit overly broad cache keying to bypass replay protection and deliver...

CVE-2026-41402 OpenClaw < 2026.3.31 - Webhook Replay Cache Cross-Target messageId Scope Bypass

OpenClaw before 2026.3.31 contains a scope bypass vulnerability in webhook replay cache deduplication that allows authenticated attackers to replay messages across sibling targets using the same messageId. Attackers can exploit overly broad cache keying to bypass replay protection and deliver...

CVE-2026-41402 OpenClaw < 2026.3.31 - Webhook Replay Cache Cross-Target messageId Scope Bypass

OpenClaw before 2026.3.31 contains a scope bypass vulnerability in webhook replay cache deduplication that allows authenticated attackers to replay messages across sibling targets using the same messageId. Attackers can exploit overly broad cache keying to bypass replay protection and deliver...

CVE-2026-41402 OpenClaw < 2026.3.31 - Webhook Replay Cache Cross-Target messageId Scope Bypass

OpenClaw before 2026.3.31 contains a scope bypass vulnerability in webhook replay cache deduplication that allows authenticated attackers to replay messages across sibling targets using the same messageId. Attackers can exploit overly broad cache keying to bypass replay protection and deliver...

CVE-2026-41402

OpenClaw OpenClaw (npm package) is affected by CVE-2026-41402. The vulnerability is a webhook replay cache deduplication scope bypass that lets authenticated attackers replay messages across sibling targets using the same messageId. The issue arises from overly broad cache keying, enabling bypass...

CVE-2026-41395 OpenClaw < 2026.3.28 - Webhook Replay via Query Parameter Reordering in Plivo V3

OpenClaw before 2026.3.28 contains a webhook replay vulnerability in Plivo V3 signature verification that canonicalizes query ordering for signatures but hashes raw URLs for replay detection. Attackers can reorder query parameters to bypass replay cache detection and trigger duplicate voice-call...

CVE-2026-41395 OpenClaw < 2026.3.28 - Webhook Replay via Query Parameter Reordering in Plivo V3

OpenClaw before 2026.3.28 contains a webhook replay vulnerability in Plivo V3 signature verification that canonicalizes query ordering for signatures but hashes raw URLs for replay detection. Attackers can reorder query parameters to bypass replay cache detection and trigger duplicate voice-call...

EUVD-2026-26103

OpenClaw before 2026.3.28 contains a webhook replay vulnerability in Plivo V3 signature verification that canonicalizes query ordering for signatures but hashes raw URLs for replay detection. Attackers can reorder query parameters to bypass replay cache detection and trigger duplicate voice-call...

CVE-2026-41395

OpenClaw prior to 2026.3.28 is affected by a webhook replay vulnerability in Plivo V3 signature verification. The system canonicalizes query ordering for signatures but hashes the raw verification URL for replay detection, allowing an attacker who captures a valid signed webhook to reorder query ...

CVE-2026-41395

OpenClaw before 2026.3.28 contains a webhook replay vulnerability in Plivo V3 signature verification that canonicalizes query ordering for signatures but hashes raw URLs for replay detection. Attackers can reorder query parameters to bypass replay cache detection and trigger duplicate voice-call...

CVE-2026-41395 OpenClaw < 2026.3.28 - Webhook Replay via Query Parameter Reordering in Plivo V3

OpenClaw before 2026.3.28 contains a webhook replay vulnerability in Plivo V3 signature verification that canonicalizes query ordering for signatures but hashes raw URLs for replay detection. Attackers can reorder query parameters to bypass replay cache detection and trigger duplicate voice-call...

USN-8136-2: Dovecot regression

USN-8136-1 fixed vulnerabilities in Dovecot. The update caused a regression on Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that Dovecot incorrectly handled invalid base64 SASL data. An...

Security update for dovecot22

This update for dovecot22 fixes the following issues: CVE-2025-59031: decode2text.sh OOXML extraction may follow symlinks and read unintended files during indexing bsc1260895. CVE-2025-59032: pigeonhole: ManageSieve panic occurs with sieve-connect as a client bsc1260902. CVE-2026-27855: OTP drive...

kernel: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache

A flaw was found in the Linux kernel's NFSv4.0 server nfsd. A remote, unauthenticated attacker can exploit this heap overflow vulnerability in the NFSv4.0 LOCK replay cache. By using two cooperating NFSv4.0 clients, where one sets a lock with a large owner string and another requests a conflictin...

CVE-2026-41362

OpenClaw versions 2026.2.19 before 2026.3.31 contain an improper cache isolation vulnerability in the Zalo webhook replay-dedupe mechanism that is shared across authenticated webhook targets. Attackers controlling one authenticated Zalo webhook path in multi-account deployments can suppress...

PT-2026-35779

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.3.28 Description An issue exists in Plivo V3 signature verification where the system canonicalizes query ordering for signatures but hashes raw URLs for replay detection. This allows attackers to reorder query...

PT-2026-35785

OpenClaw before 2026.3.31 contains a scope bypass vulnerability in webhook replay cache deduplication that allows authenticated attackers to replay messages across sibling targets using the same messageId. Attackers can exploit overly broad cache keying to bypass replay protection and deliver...

RHEL 9 : kernel (RHSA-2026:11313)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:11313 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Denial of Servi...

OpenClaw 安全漏洞

OpenClaw is an open-source intelligent artificial assistant developed by OpenClaw. Versions of OpenClaw prior to 2026.3.31 contained security vulnerabilities. These vulnerabilities were caused by a range bypass in the Webhook replay buffer deduplication process, which could allow authentication...