CVE-2026-9548

An improper neutralization of input during web page generation 'Cross-site Scripting' vulnerability in extract domain in Synology Chat Server before 2.4.5-22148 allows remote authenticated users, via a UI interaction, to read or write restricted files and conduct limited denial-of-service attacks...

CVE-2026-9491

A server-ide request forgery SSRF vulnerability in webhook in Synology Chat Server before 2.4.5-22148 allows remote authenticated users to obtain non-sensitive information...

CVE-2026-40541

An improper neutralization of input during web page generation 'Cross-site Scripting' vulnerability in extract domain in Synology Chat Server before 2.4.5-22148 allows remote authenticated users, via a UI interaction, to read or write arbitrary files and conduct denial-of-service attacks in DSM...

CVE-2026-9548

Synology Chat Server versions prior to 2.4.5-22148 are affected by a Cross-Site Scripting (XSS) vulnerability in the extract domain function, caused by improper neutralization of input during web page generation. A remote authenticated user with low privileges can exploit this via a UI interactio...

EUVD-2026-67463

An improper neutralization of input during web page generation 'Cross-site Scripting' vulnerability in extract domain in Synology Chat Server before 2.4.5-22148 allows remote authenticated users, via a UI interaction, to read or write restricted files and conduct limited denial-of-service attacks...

CVE-2026-9548

An improper neutralization of input during web page generation 'Cross-site Scripting' vulnerability in extract domain in Synology Chat Server before 2.4.5-22148 allows remote authenticated users, via a UI interaction, to read or write restricted files and conduct limited denial-of-service attacks...

EUVD-2026-67462

A server-ide request forgery SSRF vulnerability in webhook in Synology Chat Server before 2.4.5-22148 allows remote authenticated users to obtain non-sensitive information...

CVE-2026-9491

A Server-Side Request Forgery (SSRF) vulnerability in the webhook component of Synology Chat Server prior to 2.4.5-22148 allows remote authenticated users to obtain non-sensitive information. The CVSS v3.1 score is 4.3 (Medium) with a network attack vector, low complexity, and low privileges requ...

CVE-2026-9491

A server-ide request forgery SSRF vulnerability in webhook in Synology Chat Server before 2.4.5-22148 allows remote authenticated users to obtain non-sensitive information...

CVE-2026-40541

An improper neutralization of input during web page generation 'Cross-site Scripting' vulnerability in extract domain in Synology Chat Server before 2.4.5-22148 allows remote authenticated users, via a UI interaction, to read or write arbitrary files and conduct denial-of-service attacks in DSM...

EUVD-2026-67461

An improper neutralization of input during web page generation 'Cross-site Scripting' vulnerability in extract domain in Synology Chat Server before 2.4.5-22148 allows remote authenticated users, via a UI interaction, to read or write arbitrary files and conduct denial-of-service attacks in DSM...

CVE-2026-40541

Synology Chat Server before 2.4.5-22148 contains an improper input neutralization vulnerability in the extract domain component, classified as a cross-site scripting (XSS) flaw. Remote authenticated users can, through a UI interaction, read or write arbitrary files and trigger denial-of-service a...

PT-2026-82877

Name of the Vulnerable Software and Affected Versions Synology Chat Server versions prior to 2.4.5-22148 Description An improper neutralization of input during web page generation, known as Cross-site Scripting XSS, occurs in the extract domain component. This allows remote authenticated users,...

PT-2026-83027

CVE ID: CVE-2026-9548 Severity: MEDIUM | CVSS Score: 6.5/10 Severity and score come from CVSS ratings in the National Vulnerability Database NVD, the NIST repository of standardized vulnerability data. An improper neutralization of input during web page generation 'Cross-site Scripting'...

CVE-2026-35670 OpenClaw < 2026.3.22 - Webhook Reply Rebinding via Username Resolution in Synology Chat

OpenClaw before 2026.3.22 contains a webhook reply delivery vulnerability that allows attackers to rebind chat replies to unintended users by exploiting mutable username matching instead of stable numeric user identifiers. Attackers can manipulate username changes to redirect webhook-triggered...

CVE-2026-35670 OpenClaw < 2026.3.22 - Webhook Reply Rebinding via Username Resolution in Synology Chat

OpenClaw before 2026.3.22 contains a webhook reply delivery vulnerability that allows attackers to rebind chat replies to unintended users by exploiting mutable username matching instead of stable numeric user identifiers. Attackers can manipulate username changes to redirect webhook-triggered...

CVE-2026-35670

OpenClaw/OpenClaw Synology Chat integration is affected: before 2026.3.22, webhook replies can be rebound to unintended users due to mutable username matching instead of the stable numeric user_id recorded by webhook events. This enables attackers to manipulate username changes to redirect webhoo...

Duplicate Advisory: OpenClaw: Synology Chat Webhook Pre-Auth Rate-Limit Bypass Enables Brute-Force Guessing of Webhook Token

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-mf5g-6r6f-ghhm. This link is maintained to preserve external references. Original Description OpenClaw before 2026.3.25 contains a pre-authentication rate-limit bypass vulnerability in webhook token validation...

EUVD-2026-21126

OpenClaw before 2026.3.22 contains a webhook path route replacement vulnerability in the Synology Chat extension that allows attackers to collapse multi-account configurations onto shared webhook paths. Attackers can exploit inherited or duplicate webhook paths to bypass per-account DM access...

GHSA-G8MC-C5F2-MQG7 Duplicate Advisory: OpenClaw Bypasses DM Policy Separation via Synology Chat Webhook Path Collision

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-rqp8-q22p-5j9q This link is maintained to preserve external references. Original Description OpenClaw before 2026.3.22 contains a webhook path route replacement vulnerability in the Synology Chat extension that...