CVE-2026-65699

AgentGPT 1.0.0 is affected by an authorization bypass where authenticated users can attach tasks to another user’s agent run by supplying a target run_id. The vulnerability arises because AgentCRUD.create_task and validate_task_count look up the target AgentRun using the client-supplied run_id wi...

CVE-2026-65699 AgentGPT 1.0.0 Authorization Bypass via Agent Task Creation

AgentGPT through 1.0.0 contains an authorization bypass through user-controlled key vulnerability that allows authenticated users to attach tasks to another user's agent run by supplying a target runid in the request body without ownership verification. The AgentCRUD.createtask and...

CVE-2026-65699 AgentGPT 1.0.0 Authorization Bypass via Agent Task Creation

AgentGPT through 1.0.0 contains an authorization bypass through user-controlled key vulnerability that allows authenticated users to attach tasks to another user's agent run by supplying a target runid in the request body without ownership verification. The AgentCRUD.createtask and...

PYSEC-2026-3481 MCP Python SDK: Experimental task handlers allow any client to access and cancel other clients' tasks

Summary In affected versions, the default request handlers installed by the experimental tasks feature server.experimental.enabletasks did not check which session created a task before acting on it. On a server with more than one connected client, any client could observe, read results from, and...

MCP Python SDK: Experimental task handlers allow any client to access and cancel other clients' tasks

SummaryIn affected versions, the default request handlers installed by the experimental tasks feature server.experimental.enabletasks did not check which session created a task before acting on it. On a server with more than one connected client, any client could observe, read results from, and...

Exploit for Improper Authentication in Microsoft

CVE-2024-49039: Windows Task Scheduler Elevation of Privilege...

PT-2026-64091

Summary In affected versions, the default request handlers installed by the experimental tasks feature server.experimental.enable tasks did not check which session created a task before acting on it. On a server with more than one connected client, any client could observe, read results from, and...

PT-2026-64035

AgentGPT through 1.0.0 contains an authorization bypass through user-controlled key vulnerability that allows authenticated users to attach tasks to another user's agent run by supplying a target run id in the request body without ownership verification. The AgentCRUD.create task and validate tas...

Every Model Cheats: Prompt-Level Mitigation of Cheating on Offensive Cyber Tasks

Large language model LLM agents routinely cheat on cybersecurity benchmarks, inflating reported pass rates far beyond genuine capability. Prior audits of Cybench found cheating in 0.3-3.4% of traces, implicating only a handful of models. We present a controlled prompt-ablation study across 22...

TencentOS Server 4: kernel (TSSA-2026:0733)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0733 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

June 23, 2026—KB5095091 (OS Build 28000.2340) Preview

June 23, 2026—KB5095091 OS Build 28000.2340 Preview Applies To Windows 11 version 26H1, all editions This cumulative update for Windows 11, version 26H1 KB5095091, includes production-quality improvements. Announcements and messages This section provides key notifications related to this release,...

NPM: n8n: Cross-Tenant Module-Cache Poisoning in the JS Task Runner

NPM: n8n: Cross-Tenant Module-Cache Poisoning in the JS Task Runner vulnerability discovered by ? in WordPress Npm n8n versions 1.123.67...

Incorrect Authorization

Overview n8n is a n8n Workflow Automation Tool Affected versions of this package are vulnerable to Incorrect Authorization in the JS task runner. An attacker can impact the confidentiality, integrity, or availability of other users' executions by poisoning the shared module cache. Note: This is...

n8n: Cross-Tenant Module-Cache Poisoning in the JS Task Runner

Impact n8n's JavaScript task runner shared one module cache across all users' Code-node executions, so a user able to run a Code node could poison a cached module and alter other users' Code-node executions on the same runner, affecting their confidentiality, integrity, or availability. This is a...

GO-2026-6052 Gitea: Fork-PR Actions task can read a third private repository via the collaborative-owner branch (missing fork-PR guard) in gitea.dev

Gitea: Fork-PR Actions task can read a third private repository via the collaborative-owner branch missing fork-PR guard in gitea.dev...

CVE-2026-65603

The Grav Login plugin grav-plugin-login versions = 3.8.11 contain a privilege escalation flaw in the authenticated profile self-update handler processUserProfile, the updateuser task. Unlike the registration handler, this handler does not strip privilege fields 'groups','access' from user-submitt...

PT-2026-67357

Impact n8n's JavaScript task runner shared one module cache across all users' Code-node executions, so a user able to run a Code node could poison a cached module and alter other users' Code-node executions on the same runner, affecting their confidentiality, integrity, or availability. This is a...

CVE-2026-65055 Taiga taiga-back Private Project Member Roster Disclosure via Unauthenticated filters_data Endpoints

Taiga 6.10.1 contains a missing authorization vulnerability that allows unauthenticated attackers to disclose the full member roster and internal workflow configuration of any private project by supplying a project ID to the filtersdata API endpoints on UserStory, Task, Issue, and Epic viewsets...

CVE-2026-65055

Taiga 6.10.1 contains a missing authorization vulnerability that allows unauthenticated attackers to disclose the full member roster and internal workflow configuration of any private project by supplying a project ID to the filtersdata API endpoints on UserStory, Task, Issue, and Epic viewsets...

Gitea Actions Artifacts V4 signed URL HMAC ambiguity allows cross-repository artifact read and cross-task upload-state write

Summary Gitea Actions Artifacts V4 signed upload/download URLs can be rewritten to access a different running task and repository context while preserving the original HMAC signature. An attacker with permission to run a Gitea Actions job can turn a signed URL for an attacker-controlled artifact...