Freescout-help-desk vulnerabilities
85 CVEs and advisories name Freescout-help-desk as an affected vendor, newest first. Follow it as a feed.
- CVE-2026-85742FreeScout: Conditional stored admin XSS via failed-job details
- CVE-2026-103985FreeScout: a restricted agent can lift their own admin-imposed "see only assigned conversations" restriction via profile save
- CVE-2026-103984FreeScout: Incomplete fix for CVE-2026-40570: load_customer_info exposes cross-visibility customer PII
- CVE-2026-85743FreeScout: Server-side request forgery via incomplete outbound host validation and unguarded download sinks
- CVE-2026-85744FreeScout: Conversation Merge Cross-Mailbox Authorization Bypass
- CVE-2026-62850FreeScout: Administrative tools.php endpoint is accessible to low-privileged users, enabling filesystem enumeration and unthrottled…
- CVE-2026-62852FreeScout: Missing Authorization and Exposure of Sensitive Information to an Unauthorized Actor and Authorization Bypass Through…
- CVE-2026-62855FreeScout: Path Traversal in App Logs Viewer Exposes Arbitrary Local Files
- CVE-2026-62851FreeScout: Cross-mailbox conversation existence / internal-id disclosure via the search-by-number (`#`) shortcut (missing mailbox…
- CVE-2026-62856FreeScout: Cross-User Notification Data Disclosure via LIKE Wildcard Injection in Polycast Channel Query
- CVE-2026-62854FreeScout: Stored XSS in mailbox signature via same-origin JS upload
- CVE-2026-107393FreeScout: Stored HTML Injection in Administrator Alert Emails via Spoofed CF-Connecting-IP Header
- CVE-2026-53596FreeScout has unrestricted file upload without rate limiting that leads to resource exhaustion (DoS)
- CVE-2026-53595FreeScout vulnerable to anonymous account takeover via /user-setup empty invite_hash on MySQL
- CVE-2026-53594FreeScout has Arbitrary File Read in App Logs Viewer via Forged Encrypted Path
- CVE-2026-53593FreeScout Vulnerable to Authenticated Remote Code Execution via incomplete upload extension denylist (.pht) — bypass of CVE-2025-48471
- CVE-2026-53592FreeScout vulnerable to prototype pollution in getQueryParam
- CVE-2026-53591FreeScout Vulnerable to Unauthenticated Conversation Thread Injection via HMAC Length Bypass in FetchEmails
- CVE-2026-48812FreeScout Allows Unauthenticated Access to Legacy Attachment Files
- CVE-2026-45295FreeScout Vulnerable to Unauthenticated Thread Read-Status Manipulation and Conversation Enumeration via Open Tracking Endpoint
- CVE-2026-45294FreeScout: User Account Enumeration via Password Reset Response Differentiation
- CVE-2026-47123FreeScout: Agent Impersonation via Missing HMAC Verification on Notification Reply Message-ID Path
- CVE-2026-48810FreeScout: Thread Edit Authorization Bypass via Missing Mailbox Check
- CVE-2026-48811FreeScout: Thread Deletion Bypasses Mailbox Access Revocation
- CVE-2026-41906FreeScout: Conversation Change-Customer Cross-Mailbox Authorization Bypass
- CVE-2026-41905FreeScout vulnerable to SSRF via Helper::sanitizeRemoteUrl: redirect destination not re-validated, allowing internal HTTP / cloud-metadata access
- CVE-2026-41904FreeScout Stored XSS vulnerability in mailbox auto-reply: payload reaches every customer's email client (no CSP), bypassing strip_tags validator with mixed text+HTML content
- CVE-2026-41902FreeScout's user invitation hash never expires: permanent unauthenticated account takeover if invite link leaks
- CVE-2026-41903FreeScout IDOR Vulnerability: PERM_EDIT_USERS allows modifying any user's notification subscriptions (incomplete fix of CVE-2025-48472)
- CVE-2026-41194FreeScout's Mailbox OAuth disconnect uses a state-changing GET and is CSRFable