Security vulnerabilities, privacy incidents, safety concerns, and policy updates affecting LLMs and AI agents.
The `NumpyReader` class in MONAI uses `np.load()` with `allow_pickle=True` (a setting that lets Python execute code hidden in data files) hardcoded, allowing attackers to run arbitrary code by distributing malicious `.npy` or `.npz` files. This vulnerability affects all MONAI versions and cannot be overridden by users, since the code explicitly prevents the `allow_pickle` parameter from being changed.
MONAI version 1.5.2 still contains a critical remote code execution (RCE) vulnerability in the `algo_from_pickle()` function, despite an earlier security advisory claiming it was patched. The vulnerable code uses `pickle.loads()` (a function that converts serialized Python objects back into code, which can execute malicious instructions) without any safety checks, allowing an attacker to run arbitrary commands if they provide a specially crafted file to the function.
NVIDIA Triton Inference Server for Linux contains a vulnerability that allows an attacker to perform absolute path traversal (accessing files outside intended directories by using full file paths), potentially leading to code execution. The vulnerability has a CVSS score (a 0-10 rating of how severe a vulnerability is) of 4.0. As of the publication date, no detailed information or patch has been provided in this source.
CVE-2026-47629 is a vulnerability in NVIDIA Triton Inference Server for Linux that involves improper input validation (the failure to check that data entering a system is safe and correctly formatted), which could allow an attacker to cause a denial of service (making the service unavailable to legitimate users). The vulnerability has a CVSS 4.0 severity rating, though a detailed assessment is not yet available.
NVIDIA Triton Inference Server for Linux contains a vulnerability (CVE-2026-47628) that allows an attacker to allocate unlimited resources, potentially causing a denial of service (a situation where a system becomes unavailable to legitimate users). The vulnerability is classified as CWE-770, which refers to allocation of resources without limits or throttling (controls that prevent excessive resource use).
NVIDIA Triton Inference Server for Linux has a path traversal vulnerability (CVE-2026-47627), which is a flaw where an attacker can access files outside of intended directories by manipulating file paths. A successful attack could cause denial of service (making the service unavailable to legitimate users).
CVE-2026-47606 is a vulnerability in NVIDIA Triton Inference Server for Linux that allows an attacker to perform absolute path traversal (accessing files outside their intended directory by using path tricks like "../"). If successfully exploited, this vulnerability could allow an attacker to run code on the system or access sensitive information.
Context7 versions up to 2.1.2 have a prompt injection vulnerability (a flaw where attackers can hide malicious commands in input data) in its Custom AI Instructions feature that runs through an MCP server (a protocol for connecting AI tools together). Attackers can use this to steal credentials stored in environment files or delete files on a victim's computer when the AI agent requests routine documentation.
The Apify MCP server (a tool that lets AI agents scrape and extract data from websites) had a vulnerability where malicious actors could redirect connections to fake servers and steal API tokens (security credentials that grant access to accounts and data). An attacker needed to trick someone into using their malicious actor for this to work.
GeoLens had multiple authorization bypass vulnerabilities where the system only checked permission for the resource named in the URL but failed to re-check permission for a second dataset accessed through relationships or references, allowing attackers to read private dataset metadata, table rows, vector tiles (map feature data), and raster pixels (image pixel values). Some vulnerabilities required no login at all, while others only needed a default user account. All issues are fixed in version 1.2.3.
CodeWhale versions 0.8.41 through 0.8.63 have an argument injection vulnerability (a flaw where user input is improperly combined with commands) in its git_show tool that allows attackers to write files to a user's system through prompt injection (tricking the AI with hidden commands in input). Because the tool is marked as auto-approved and read-only, an attacker could exploit this to modify sensitive files like SSH keys or shell configuration files without user consent.
CodeWhale versions 0.8.41 through 0.8.63 have a remote code execution vulnerability (the ability for attackers to run code on your machine) in the rlm_eval tool. The tool automatically approves and runs Python code supplied by an AI model without asking the user for permission or checking their security settings, allowing attackers to inject malicious instructions into web pages or files that the AI reads and then executes on the user's computer at their privilege level.
ONNX (Open Neural Network Exchange, a standard format for sharing machine learning models) versions 1.3.0 through 1.22.0 have a bug where converting models to an older format can crash if certain input data doesn't have enough dimensions, because the code tries to read array positions that don't exist without checking first.
CVE-2026-24301 is a command injection vulnerability (a weakness where an attacker hides malicious commands in user input to trick a program into executing them) in Microsoft Copilot that allows an unauthorized attacker to access and steal information over a network. The vulnerability stems from improper neutralization of special elements used in commands. The CVSS severity score (a 0-10 rating of how dangerous a vulnerability is) has not yet been assigned by NIST.
A security vulnerability (CVE-2026-75093) was found in sonos tract software up to version 0.23.4 that incorrectly calculates buffer sizes (memory allocation amounts) in a specific function, potentially allowing remote attacks. The vulnerability has been publicly disclosed and can be exploited.
A vulnerability was found in Mistral.rs (a tool for running AI models) versions up to 0.8.22 in a function that converts tokenizers (components that break text into pieces for AI processing). An attacker could send specially crafted input that causes the program to read data from memory locations it shouldn't access, and this attack can be done remotely over the internet.
MLflow has a permission bypass vulnerability in its CreateModelVersion API. The validation functions check that a model version's source path is within a run's artifact directory, but don't verify that the caller has READ permission on that run. An authenticated user can therefore create a model version pointing to another user's private artifacts and then read those files through the model version's artifact handler, bypassing permission restrictions.
MLflow's basic-auth plugin has a vulnerability where the LogInputs endpoint (used to record dataset information for ML runs) is missing from the authorization check list, allowing any authenticated user to inject fake dataset records into another user's run. While other similar endpoints like log-metric correctly block unauthorized access with HTTP 403, LogInputs bypasses this check entirely because its protobuf class is absent from the BEFORE_REQUEST_HANDLERS dictionary.
Fix: This issue is fixed in version 0.10.11.
NVD/CVE DatabaseFix: Upgrade to version 1.2.3. According to the source: 'All issues are fixed in 1.2.3. There is no complete configuration workaround — upgrading is the only full remediation.' All versions prior to 1.2.3 are affected (including 1.0.0, 1.2.0, and 1.2.2).
GitHub Advisory DatabaseFix: Fixed in version 0.8.64 by adding rev validation.
NVD/CVE DatabaseFix: Fixed in version 0.8.64.
NVD/CVE DatabaseFix: This issue is fixed in version 1.22.0.
NVD/CVE DatabaseFix: Apply patch 66b10bda8895f4bfaf8c205361f0125cdf51f99b to resolve the issue.
NVD/CVE DatabaseFix: Upgrade to version 0.8.23, which resolves this issue. The patch is identified as cd5297e2ea5cb27c790bdcf2f3c2f1064a81d55e.
NVD/CVE DatabaseApple macOS has a security flaw that allows attackers on the same network to access Screen Sharing (a remote desktop feature) without needing a valid password. This vulnerability is currently being exploited by attackers in real-world attacks.
Fix: Apply mitigations according to Apple's vendor instructions and follow CISA's BOD 26-04 guidance for security update prioritization. If mitigations are unavailable, discontinue use of the affected product. See Apple support pages at https://support.apple.com/en-us/148170, https://support.apple.com/en-us/148171, and https://support.apple.com/en-us/148172 for specific patching instructions.
CISA Known Exploited VulnerabilitiesMicrosoft SharePoint has a weak authentication vulnerability that allows attackers to bypass security features over a network without proper credentials. This flaw is currently being exploited by real attackers. Organizations must apply patches according to Microsoft's instructions and follow CISA's BOD 26-04 guidance (a federal directive for prioritizing security updates), or stop using the product if no fix is available.
Fix: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA's BOD 26-04 guidance. For cloud services, follow applicable BOD 26-04 guidance or discontinue use of the product if mitigations are unavailable. See Microsoft Security Response Center (https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55040) for specific patches. Due date for patching: 2026-08-21.
CISA Known Exploited Vulnerabilities