CVE-2026-109374 ZITADEL 3.0.0 before 4.19.2 Privilege Escalation via OIDC Token Exchange Impersonation

ZITADEL 3.0.0 before 4.19.2 contains a privilege escalation vulnerability in OIDC token exchange that allows end-user impersonators to impersonate administrators including IAMOWNER by bypassing the admin.impersonation check. Attackers holding IAMENDUSERIMPERSONATOR or ORGENDUSERIMPERSONATOR roles...

EUVD-2026-97672

ZITADEL 3.0.0 before 4.19.2 contains a privilege escalation vulnerability in OIDC token exchange that allows end-user impersonators to impersonate administrators including IAMOWNER by bypassing the admin.impersonation check. Attackers holding IAMENDUSERIMPERSONATOR or ORGENDUSERIMPERSONATOR roles...

CVE-2026-109374

ZITADEL versions 3.0.0 before 4.19.2 are vulnerable to a privilege escalation flaw within the OIDC token exchange process. The root cause is a failure to properly validate the admin.impersonation check, allowing users with IAM_END_USER_IMPERSONATOR or ORG_END_USER_IMPERSONATOR roles to bypass res...

EUVD-2026-97671

ZITADEL 3.0.0 before 4.19.2 contains an authentication bypass vulnerability in the Login V2 UI that allows unauthenticated attackers to obtain other users' session tokens by forging unsigned session cookies. Attackers can guess time-ordered session IDs around a victim's sign-in and supply them wi...

CVE-2026-109373 ZITADEL 3.0.0 before 4.19.2 Account Takeover via Unsigned Login V2 Session Cookie

ZITADEL 3.0.0 before 4.19.2 contains an authentication bypass vulnerability in the Login V2 UI that allows unauthenticated attackers to obtain other users' session tokens by forging unsigned session cookies. Attackers can guess time-ordered session IDs around a victim's sign-in and supply them wi...

EUVD-2026-97664

Heym v0.0.5 before v0.0.113 contains a broken access control vulnerability that allows former collaborators to keep executing JWT-auth workflows by reusing scoped workflow:execute tokens after share removal. Attackers can mint a token with a TTL up to 10 years, which the owner cannot list or...

EUVD-2026-97648

better-auth from 1.3.8-beta.3 before 1.7.0-rc.3 contains a UI misrepresentation vulnerability in the deviceAuthorization plugin because GET /device omits the requesting clientid and scope. Attackers can start a device request via /device/code, trick signed-in users into approving the code, then...

CVE-2026-109342

SurrealDB versions 3.0.0 before 3.3.0 are vulnerable to a missing authentication flaw in the revoke RPC method . This allows low-privileged or unauthenticated callers to permanently revoke other users' refresh tokens without proof of possession. Attackers can acquire necessary grant identifiers u...

CVE-2026-109330 Network-AI 5.0.0 before 5.15.2 Cross-Site WebSocket Hijacking via DashboardServer

Network-AI 5.0.0 before 5.15.2 contains a cross-site WebSocket hijacking vulnerability in DashboardServer that allows remote attackers to read live agent topology because handleUpgrade performs no Origin or token validation. Attackers can lure a victim running the dashboard to a malicious page th...

EUVD-2026-97617

Grav from 2.0.22 before 2.1.7 contains an information disclosure vulnerability that allows page editors to read the Clockwork debugger token because the sandbox redaction list omits system.debugger.token. Attackers can render the token through editor-authored Twig and supply it as X-Clockwork-Aut...

CVE-2026-109290 Open WebUI 0.11.1 before 0.11.4 Stored XSS via DOCX Preview

Open WebUI from 0.11.1 before 0.11.4 contains a stored cross-site scripting vulnerability in DocxPreview.svelte that allows authenticated users to execute script by uploading crafted DOCX attachments. Attackers can embed an OOXML altChunk HTML part or script-scheme hyperlink to steal a previewing...

EUVD-2026-97592

Open WebUI from 0.11.1 before 0.11.4 contains a stored cross-site scripting vulnerability in DocxPreview.svelte that allows authenticated users to execute script by uploading crafted DOCX attachments. Attackers can embed an OOXML altChunk HTML part or script-scheme hyperlink to steal a previewing...

CVE-2026-109290 Open WebUI 0.11.1 before 0.11.4 Stored XSS via DOCX Preview

Open WebUI from 0.11.1 before 0.11.4 contains a stored cross-site scripting vulnerability in DocxPreview.svelte that allows authenticated users to execute script by uploading crafted DOCX attachments. Attackers can embed an OOXML altChunk HTML part or script-scheme hyperlink to steal a previewing...

CVE-2026-109290

Open WebUI versions 0.11.1 before 0.11.4 are susceptible to a stored cross-site scripting (XSS) vulnerability in the DocxPreview.svelte component. An authenticated attacker can execute arbitrary scripts by uploading a specially crafted DOCX attachment containing an OOXML altChunk HTML part or a s...

EUVD-2026-97588

Open WebUI from 0.7.0 before 0.11.4 contains a cross-origin message handling vulnerability in SyncStatsModal that allows any website to steal a signed-in user's session token by posting unvalidated verify:chat messages. Attackers can supply a path-traversal chat id redirecting the authenticated...

CVE-2026-109286 Open WebUI 0.7.0 before 0.11.4 Session Token Theft via SyncStatsModal

Open WebUI from 0.7.0 before 0.11.4 contains a cross-origin message handling vulnerability in SyncStatsModal that allows any website to steal a signed-in user's session token by posting unvalidated verify:chat messages. Attackers can supply a path-traversal chat id redirecting the authenticated...

CVE-2026-109286

Versions of Open WebUI from 0.7.0 before 0.11.4 are vulnerable to a cross-origin message handling flaw in the SyncStatsModal component. This vulnerability, categorized as an Origin Validation Error (CWE-346) , allows an attacker-controlled website to steal a signed-in user's session token by post...

CVE-2026-109283 Open WebUI 0.11.1 before 0.11.4 Authorization Bypass via OAuth Token Exchange

Open WebUI from 0.11.1 before 0.11.4 contains an authorization bypass in the OAuth token exchange endpoint, which reads role claims only from the provider's userinfo response and keeps the user's existing role when no roles claim is found, ignoring roles sent only in the ID token. Users with a...

EUVD-2026-97585

Open WebUI from 0.11.1 before 0.11.4 contains an authorization bypass in the OAuth token exchange endpoint, which reads role claims only from the provider's userinfo response and keeps the user's existing role when no roles claim is found, ignoring roles sent only in the ID token. Users with a...

CVE-2026-109283 Open WebUI 0.11.1 before 0.11.4 Authorization Bypass via OAuth Token Exchange

Open WebUI from 0.11.1 before 0.11.4 contains an authorization bypass in the OAuth token exchange endpoint, which reads role claims only from the provider's userinfo response and keeps the user's existing role when no roles claim is found, ignoring roles sent only in the ID token. Users with a...