CVE-2026-63330: high-severity vulnerability in warp-tech warpgate
Warpgate: Missing Admin Authorization on Live Recording Stream WebSocket Allows Any Authenticated User to Eavesdrop on Terminal Sessions
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.7epss 0.5%
Warpgate is an open source SSH, HTTPS and MySQL bastion host for Linux. Prior to 0.25.6, api_get_recording_stream in warpgate-admin/src/api/recordings_detail.rs protects /@warpgate/admin/api/recordings/{uuid}/stream only with session authentication and omits require_admin_permission for AdminPermission::RecordingsView. Any authenticated regular user who identifies an active recording can subscribe to its WebSocket and receive real-time terminal input and output from proxied SSH, MySQL, or PostgreSQL sessions, including credentials, commands, and other sensitive data belonging to users and administrators. This issue is fixed in version 0.25.6.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Affected products
warp-tech · warpgateRelated CVEs — warp-tech warpgate
In the same product, most dangerous first.
CVE-2023-48712HIGHUser authorization bug leading to privilege escalation in warpgateEPSS 0.7%CVE-2023-37268MEDIUMUser login confusion with SSO in warpgateEPSS 0.5%CVE-2026-58491CRITICALWarpgate: Reflected XSS in SSO return endpoint via attacker-controlled next parameterEPSS 0.5%CVE-2026-91164MEDIUMWarpgate: API tokens bypass the user's allowed_ip_ranges restrictionEPSS 0.4%CVE-2026-91167MEDIUMWarpgate: Missing authorization check on `PUT /users/:id/roles/:role_id` allows any admin to bypass the `AccessRolesAssign` permission boundaryEPSS 0.4%CVE-2026-91165LOWWarpgate: Markup injection in SSO form_post return page via unencoded redirect/error valuesEPSS 0.4%