CVE-2026-77518 MaxKB: Known MCP tool IDs expose owner Tool.code and can be referenced by attacker workflows

MaxKB is an open-source AI assistant for enterprise. In 2.10.2-lts and earlier, a normal workspace user who knows another user's active MCP toolid in the same workspace can retrieve the hidden tool through the tool-detail route because it does not apply the per-resource authorization used by the...

CVE-2026-77518

MaxKB (open-source enterprise AI assistant) versions 2.10.2-lts and earlier are affected by an authorization bypass in the MCP tool-detail route, which fails to apply the per-resource authorization check used by the list route. A workspace user who knows another user's active MCP tool_id can retr...

CVE-2026-79916

MaxKB is an open-source enterprise AI assistant. Prior to 2.10.5-lts , authenticated workspace members can inject control characters into the AWS Bedrock access_key_id and secret_access_key fields. The _update_aws_credentials function writes these values to /root/.aws/credentials without safe par...

CVE-2026-79916 MaxKB AWS Bedrock model credential injection leads to remote code execution

MaxKB is an open-source AI assistant for enterprise. Prior to 2.10.5-lts, authenticated workspace members can inject control characters into AWS Bedrock accesskeyid and secretaccesskey fields that updateawscredentials writes to /root/.aws/credentials without safe parsing. An attacker can append a...

EUVD-2026-84153

MaxKB is an open-source AI assistant for enterprise. Prior to 2.10.5-lts, authenticated workspace members can inject control characters into AWS Bedrock accesskeyid and secretaccesskey fields that updateawscredentials writes to /root/.aws/credentials without safe parsing. An attacker can append a...

CVE-2026-79916 MaxKB AWS Bedrock model credential injection leads to remote code execution

MaxKB is an open-source AI assistant for enterprise. Prior to 2.10.5-lts, authenticated workspace members can inject control characters into AWS Bedrock accesskeyid and secretaccesskey fields that updateawscredentials writes to /root/.aws/credentials without safe parsing. An attacker can append a...

CVE-2026-79916 MaxKB AWS Bedrock model credential injection leads to remote code execution

MaxKB is an open-source AI assistant for enterprise. Prior to 2.10.5-lts, authenticated workspace members can inject control characters into AWS Bedrock accesskeyid and secretaccesskey fields that updateawscredentials writes to /root/.aws/credentials without safe parsing. An attacker can append a...

CVE-2026-77520 MaxKB: Homepage ranking leaks application IDs that workflow application-nodes can use to invoke another user's application

MaxKB is an open-source AI assistant for enterprise. In 2.10.2-lts and earlier, a normal user in the same workspace can obtain another user's applicationid from the homepage application question-ranking endpoint when the published victim application has ranking activity in the selected date range...

CVE-2026-77520

MaxKB (open-source enterprise AI assistant) in versions 2.10.2-lts and earlier has an authorization flaw in the homepage application question-ranking endpoint. A normal user in the same workspace can extract another user's application_id when the victim's published application has ranking activit...

CVE-2026-77520 MaxKB: Homepage ranking leaks application IDs that workflow application-nodes can use to invoke another user's application

MaxKB is an open-source AI assistant for enterprise. In 2.10.2-lts and earlier, a normal user in the same workspace can obtain another user's applicationid from the homepage application question-ranking endpoint when the published victim application has ranking activity in the selected date range...

CVE-2026-77520 MaxKB: Homepage ranking leaks application IDs that workflow application-nodes can use to invoke another user's application

MaxKB is an open-source AI assistant for enterprise. In 2.10.2-lts and earlier, a normal user in the same workspace can obtain another user's applicationid from the homepage application question-ranking endpoint when the published victim application has ranking activity in the selected date range...

EUVD-2026-84197

MaxKB is an open-source AI assistant for enterprise. In 2.10.2-lts and earlier, a normal user in the same workspace can obtain another user's applicationid from the homepage application question-ranking endpoint when the published victim application has ranking activity in the selected date range...

CVE-2026-77519 MaxKB: Expired application API keys remain usable on `/chat/api/mcp`

MaxKB is an open-source AI assistant for enterprise. In 2.10.2-lts and earlier, the /chat/api/mcp authentication path looks up an ApplicationApiKey using only its secret and active status, without enforcing the ispermanent and expiretime checks used by the standard chat API. A previously valid,...

EUVD-2026-84196

MaxKB is an open-source AI assistant for enterprise. In 2.10.2-lts and earlier, the /chat/api/mcp authentication path looks up an ApplicationApiKey using only its secret and active status, without enforcing the ispermanent and expiretime checks used by the standard chat API. A previously valid,...

CVE-2026-77519 MaxKB: Expired application API keys remain usable on `/chat/api/mcp`

MaxKB is an open-source AI assistant for enterprise. In 2.10.2-lts and earlier, the /chat/api/mcp authentication path looks up an ApplicationApiKey using only its secret and active status, without enforcing the ispermanent and expiretime checks used by the standard chat API. A previously valid,...

CVE-2026-77519 MaxKB: Expired application API keys remain usable on `/chat/api/mcp`

MaxKB is an open-source AI assistant for enterprise. In 2.10.2-lts and earlier, the /chat/api/mcp authentication path looks up an ApplicationApiKey using only its secret and active status, without enforcing the ispermanent and expiretime checks used by the standard chat API. A previously valid,...

CVE-2026-77519

MaxKB (an open-source enterprise AI assistant) versions 2.10.2-lts and earlier contain an authentication inconsistency in the /chat/api/mcp endpoint. The MCP authentication path validates ApplicationApiKey using only the secret and active status, omitting the is_permanent and expire_time checks e...

PT-2026-96256

Name of the Vulnerable Software and Affected Versions MaxKB versions prior to 2.10.2-lts Description A normal user within the same workspace can obtain another user's application id via the homepage application question-ranking endpoint. This occurs if the victim's published application has ranki...

CVE-2026-79918: Protection Mechanism Failure

MaxKB is an open-source AI assistant for enterprise. Prior to version 2.10.6-lts, the ToolExecutor LDPRELOAD sandbox hooks execve, execvpe, and execveat to prevent subprocess creation but does not hook fexecve. An authenticated attacker able to execute tool code can call fexecve to start a proces...

CVE-2026-79916: Improper Neutralization of Special Elements used in an OS Command

MaxKB is an open-source AI assistant for enterprise. Prior to 2.10.5-lts, authenticated workspace members can inject control characters into AWS Bedrock accesskeyid and secretaccesskey fields that updateawscredentials writes to /root/.aws/credentials without safe parsing. An attacker can append a...