CVE-2026-45671 Open WebUI: shared-chat branch ignores access_type, allowing unauthorized file deletion

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, any authenticated user can permanently delete files owned by other users via DELETE /api/v1/files/id when the target file is referenced in any shared chat. The hasaccesstofile...

CVE-2026-45671

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, any authenticated user can permanently delete files owned by other users via DELETE /api/v1/files/id when the target file is referenced in any shared chat. The hasaccesstofile...

CVE-2026-45671

Open WebUI vulnerability CVE-2026-45671 affects the shared-chat branch in the file authorization path. The has_access_to_file() gate unconditionally returns True for shared-chat references, ignoring the requesting user identity and the operation type. This allows any authenticated user to delete ...

EUVD-2026-30606

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, any authenticated user can permanently delete files owned by other users via DELETE /api/v1/files/id when the target file is referenced in any shared chat. The hasaccesstofile...

com.datasqrl:sqrl-discovery (>=0.9.0, <=0.10.4), com.datasqrl:sqrl-planner (>=0.9.0, <=0.10.4) +6 more potentially affected by CVE-2026-35194 via org.apache.flink:flink-table-planner_2.12 (2.2.0)

org.apache.flink:flink-table-planner2.12 MAVEN version 2.2.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.apache.flink:flink-table-planner2.12 and may be impacted: - com.datasqrl:sqrl-discovery =0.9.0, =0.9.0, =0.9.0, =0.2.0, =0.2.0, =0.2.0,...

com.datasqrl:sqrl-discovery (>=0.9.0-alpha1, <=0.9.0-alpha2), com.datasqrl:sqrl-planner (>=0.9.0-alpha1, <=0.9.0-alpha2) +2 more potentially affected by CVE-2026-35194 via org.apache.flink:flink-table-planner_2.12 (>=2.1.0, <=2.1.1)

org.apache.flink:flink-table-planner2.12 MAVEN version =2.1.0, =0.9.0-alpha1, =0.9.0-alpha1, =0.9.0-alpha1, =2.1.0, =2.1.1 Source cves: CVE-2026-35194 Source advisory: OSV:GHSA-2F54-V4HM-FX73...

com.datasqrl:sqrl-discovery (>=0.9.0-alpha1, <=0.9.0-alpha2), com.datasqrl:sqrl-planner (>=0.9.0-alpha1, <=0.9.0-alpha2) +2 more potentially affected by CVE-2026-35194 via org.apache.flink:flink-table-planner_2.12 (>=2.1.0, <=2.1.1)

org.apache.flink:flink-table-planner2.12 MAVEN version =2.1.0, =0.9.0-alpha1, =0.9.0-alpha1, =0.9.0-alpha1, =2.1.0, =2.1.1 Source cves: CVE-2026-35194 Source advisory: SNYK:JAVA-ORGAPACHEFLINK-16799799...

com.datasqrl:sqrl-discovery (>=0.9.0, <=0.10.4), com.datasqrl:sqrl-planner (>=0.9.0, <=0.10.4) +6 more potentially affected by CVE-2026-35194 via org.apache.flink:flink-table-planner_2.12 (2.2.0)

org.apache.flink:flink-table-planner2.12 MAVEN version 2.2.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.apache.flink:flink-table-planner2.12 and may be impacted: - com.datasqrl:sqrl-discovery =0.9.0, =0.9.0, =0.9.0, =0.2.0, =0.2.0, =0.2.0,...

GHSA-44M2-CRH7-F4Q2 Budibase: `PUT /api/datasources/:datasourceId` is protected only by `TABLE/READ` permission instead of builder access, allowing any authenticated app user to overwrite datasource connection parameters including host, port, and URL

Summary Budibase exposes a REST API for datasource management. The route PUT /api/datasources/:datasourceId is registered in the authorizedRoutes group with TABLE/READ permission. This is the same authorization level as the read endpoint GET /api/datasources/:datasourceId. Every authenticated...

com.datasqrl:sqrl-discovery (>=0.9.0, <=0.10.4), com.datasqrl:sqrl-planner (>=0.9.0, <=0.10.4) +6 more potentially affected by CVE-2026-35194 via org.apache.flink:flink-table-planner_2.12 (2.2.0)

org.apache.flink:flink-table-planner2.12 MAVEN version 2.2.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.apache.flink:flink-table-planner2.12 and may be impacted: - com.datasqrl:sqrl-discovery =0.9.0, =0.9.0, =0.9.0, =0.2.0, =0.2.0, =0.2.0,...

Security Bulletin: Common vulnerabilities addressed in Cloudera Base on premises 7.3.2

Summary Security Bulletin: Common vulnerabilities addressed in Cloudera Base on premises 7.3.2 Vulnerability Details CVEID:CVE-2024-45296 DESCRIPTION: path-to-regexp turns path strings into a regular expressions. In certain cases, path-to-regexp will output a regular expression that can be...

Security Bulletin: Common Vulnerabilities Addressed in Cloudera Data Platform Private Cloud Base with IBM 7.3.1

Summary Security Bulletin: Common Vulnerabilities Addressed in Cloudera Data Platform Private Cloud Base with IBM 7.3.1 Vulnerability Details CVEID:CVE-2024-50379 DESCRIPTION: Time-of-check Time-of-use TOCTOU Race Condition vulnerability during JSP compilation in Apache Tomcat permits an RCE on...

CVE-2026-43331

A flaw was found in the Linux kernel. When Kernel Coverage KCOV instrumentation is enabled, a local user performing a kexec operation can trigger an invalid state within the x86/kexec component. This invalid state, related to the GS base that KCOV relies on for per-CPU data, causes the kernel to...

[SECURITY] [DLA 4583-1] python3.9 security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4583-1 [email protected] https://www.debian.org/lts/security/ Arnaud Rebillout May 15, 2026 https://wiki.debian.org/LTS -...

Open WebUI 安全漏洞

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted WebUI under open source. Versions of Open WebUI prior to 0.9.5 contained security vulnerabilities. These vulnerabilities stemmed from the collectionaccess verification function not checking the knowledge base collection. As ...

CVE-2026-45398: Authorization Bypass Through User-Controlled Key

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, validatecollectionaccess checks the user-memory- and file- collection name prefixes but does not check knowledge base collections, which use raw UUIDs as collection names. Any...

Open WebUI < 0.9.5 Multiple Vulnerabilities

The version of Open WebUI running on the remote host is prior to 0.9.5. It is, therefore, affected by multiple vulnerabilities: - An insecure direct object reference IDOR vulnerability in the retrieval API allows any authenticated user who knows a private knowledge base UUID to bypass access...

Open WebUI 安全漏洞

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted WebUI under open source. Versions of Open WebUI prior to 0.9.0 contained security vulnerabilities. These vulnerabilities stemmed from the getsourcesfromitems function, where the execution vectors for paths containing a bare...

Open WebUI 安全漏洞

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted WebUI that is open source. Versions of Open WebUI prior to 0.9.0 contained security vulnerabilities. These vulnerabilities stemmed from the model combination feature: the access control pipeline only verified users’ access...

CVE-2026-45402: Authorization Bypass Through User-Controlled Key

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, multiple endpoints accept a user-supplied fileid and attach the referenced file to a resource the caller controls folder knowledge, knowledge-base contents without verifying that the...