989201 matches found
CVE-2026-49837: Out-of-bounds Read
GoBGP is an open source Border Gateway Protocol BGP implementation in the Go Programming Language. Versions prior to 4.6.0 contain a BGP OPEN capability parsing issue where several concrete capability decoders may parse data from the full remaining capability buffer instead of the slice bounded b...
CVE-2026-8323: URL Redirection to Untrusted Site
URL redirection to untrusted site 'open redirect' vulnerability in Armiya Information Technologies Ltd. Co. Access Control System allows Fake the Source of Data. This issue affects Access Control System: before Versiyon 2...
CVE-2026-88005: Incorrect Authorization
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.0 until 0.9.0, Open WebUI's OAuth token exchange endpoint issues a session for a provider access token without applying the email domain allowlist that the normal OAuth login callback enforces. An accou...
CVE-2026-88006: Incorrect Authorization
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.0 until 0.11.1, Open WebUI's OAuth token exchange endpoint issues a session for a provider access token without running the OAuth role management that the normal OAuth login callback runs. A user whose...
PT-2026-89306
🚨 CRITICAL: CVE-2026-8323 CVSS 9.3 - Open Redirect flaw in Armiya Access Control System pre-v2. Network exploitable, no privileges required. Patch to Version 2+ immediately. CVE PatchNow ThreatIntel https://t.co/HFYrIplBhl...
PT-2026-89453
Name of the Vulnerable Software and Affected Versions Open WebUI versions 0.8.0 through 0.8.9 Description The OAuth token exchange endpoint in backend/open webui/routers/auths.py fails to apply the email domain allowlist that is normally enforced during the OAuth login callback. This occurs becau...
PT-2026-89391
Name of the Vulnerable Software and Affected Versions Renovate versions prior to 44.11.3 Description Renovate fails to validate destinations in the Link header when following GitLab server pagination. This allows a compromised GitLab server to specify a Link header pointing to attacker-controlled...
The vulnerability of the /oauth/backchannel-logout web interface based on artificial intelligence in Open WebUI allows a perpetrator to trigger a service failure.
The vulnerability of the /oauth/backchannel-logout web interface component in the Open WebUI system is related to asymmetric resource consumption. Exploiting this vulnerability could allow a malicious actor to cause service failure remotely...
PT-2026-89647
IBM Common Licensing Agent 9.0, Agent 9.0.0.1, Agent 9.0.0.2, ART 9.0, ART 9.0.0.1, and ART 9.0.0.2 could allow a remote attacker to redirect users to an arbitrary domain due to improper validation of the HTTP Host header...
PT-2026-89353
Joomla Extension - joomlart.com - Open mail relay via contact AJAX endpoint in T4 Page Builder extension 2.3.0 - The front-end JSON editor endpoint exposes an action called contact that requires no authentication, no CSRF token, no captcha when no captcha plugin is enabled and has no rate limitin...
Open WebUI: Any authenticated user can hang the server via message deletion in a cyclic chat tree
Summary Chat histories are stored as an unvalidated JSON object. After a message is deleted, the code that picks the chat's new current message walked down the childrenIds links without recording where it had already been. Any account with the default user role could store a chat whose messages...
EUVD-2026-75185
Open WebUI: Any authenticated user can hang the server via message deletion in a cyclic chat tree...
Infinite loop
Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Infinite loop through the chat-history message deletion helper process. An attacker can cause the server to hang and deny service to all users by creating a cyclic chat tree and deleting a message, resulting ...
GHSA-3CGP-3CQX-J8W2 Open WebUI: Any authenticated user can hang the server via message deletion in a cyclic chat tree
Summary Chat histories are stored as an unvalidated JSON object. After a message is deleted, the code that picks the chat's new current message walked down the childrenIds links without recording where it had already been. Any account with the default user role could store a chat whose messages...
Open WebUI: Server-side fetches reach blocked and internal hosts via unvalidated HTTP redirect targets
Summary Open WebUI protects server-side web fetches with two controls: the operator's list of excluded hosts, and a check that refuses private and internal addresses. Neither control was applied to the destination of an HTTP redirect. On a deployment where redirect following is enabled, any...
EUVD-2026-75187
Open WebUI: Server-side fetches reach blocked and internal hosts via unvalidated HTTP redirect targets...
Server-side Request Forgery (SSRF)
Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the fetch process when HTTP redirects are followed and the destination of the redirect is not validated against excluded hosts or private/internal address checks. An attack...
GHSA-5X7X-4C3C-QF5W Open WebUI: Server-side fetches reach blocked and internal hosts via unvalidated HTTP redirect targets
Summary Open WebUI protects server-side web fetches with two controls: the operator's list of excluded hosts, and a check that refuses private and internal addresses. Neither control was applied to the destination of an HTTP redirect. On a deployment where redirect following is enabled, any...
Open WebUI: Any authenticated user can hang the server via a cyclic chat message history
Summary Chat histories are stored as an unvalidated JSON object. The walk that reconstructs a chat's message chain detected repeats using each message's own id field while moving through the history by map key, so a message that simply omitted id was never recorded as visited. A history whose...