Threat briefs

A critical out-of-bounds read vulnerability, CVE-2026-59198, exists in Pillow versions 5.2.0 through 12.2.x, specifically within its TGA RLE encoder, allowing adjacent process heap bytes to be copied into generated TGA files, which can lead to information disclosure.

A high-severity denial of service vulnerability, identified as CVE-2026-44891, exists in the `StompSubframeDecoder` component of Netty's `netty-codec-stomp` library, allowing an unauthenticated attacker to exhaust server memory and cause an `OutOfMemoryError` by sending a STOMP message with an excessive number of headers, leading to application crashes.

Operator session tokens in ForgeKeep's nebula-mesh application are stored in plaintext within the database, allowing an attacker who gains read access to the database to retrieve active session tokens and hijack operator sessions, bypassing further authentication.

A high-severity vulnerability, CVE-2026-61699, in ForgeKeep's nebula-mesh allows compromised or offboarded hosts to bypass certificate revocation, enabling attackers to maintain full mesh network access for up to 365 days despite operator actions.

A vulnerability in Nebula-mesh allows non-admin operators with the 'user' role to bypass Server-Side Request Forgery (SSRF) protection by setting `allow_private: true` on webhook subscriptions, enabling the server to make requests to internal or loopback network addresses, which can lead to internal network probing, blind interaction with internal services, and potentially the exfiltration of cloud IAM credentials.

A high-severity privilege escalation vulnerability (CVE-2026-61549) in Woodpecker CI, specifically affecting instances using the Kubernetes backend, allows any user with Push permissions on a connected repository to run pipeline pods under an arbitrary ServiceAccount, potentially leading to secret exfiltration and full cluster takeover.

A denial-of-service vulnerability, CVE-2026-59204, exists in the Pillow Python imaging library versions 8.2.0 through 12.2.0, allowing a remote attacker to trigger an out-of-memory error and crash applications by processing a specially crafted tiled JPEG2000 image.

An authenticated Tailscale user can bypass IP-based access controls, rate limiting, and manipulate audit logs by injecting arbitrary X-Forwarded-For or X-Real-IP headers into proxied requests via `tsdproxy`. This vulnerability stems from `tsdproxy`'s failure to strip these headers before forwarding them, allowing an attacker to spoof their source IP address. This is particularly impactful when `tsdproxy` is the sole enforcement point for backend services, enabling actions such as gaining unauthorized admin access to backend applications.

A high-severity stored cross-site scripting (XSS) vulnerability, tracked as CVE-2026-54087, exists in EasyAdmin Bundle versions >= 5.0.0 and < 5.0.13, allowing attackers to upload malicious HTML or SVG files containing JavaScript which executes in an administrator's session when viewed in the backend, leading to session/CSRF token theft and privilege escalation.

Trivy versions prior to 0.71.0 are vulnerable to CVE-2026-54448, a denial-of-service attack where a crafted Helm chart archive (.tgz) can cause unbounded memory consumption, leading to the OS OOM killer terminating the Trivy process and other services on the host or CI runner.

This rule detects changes to AWS CloudTrail configurations that could indicate a security risk, specifically disabling or altering trails, or failing a security configuration check. Such actions can significantly reduce visibility into AWS activity.

A critical remote code execution (RCE) vulnerability exists in TidGi Desktop through version 0.13.0, allowing attackers to execute arbitrary code with full Node.js access by tricking victims into importing a specially crafted TiddlyWiki Git repository, leveraging the automatic execution of 'startup' modules during the wiki boot sequence.

A critical SQL injection vulnerability, identified as CVE-2026-15703, exists in SourceCodester Simple and Nice Shopping Cart Script version 1.0, allowing remote attackers to execute arbitrary SQL commands by manipulating the 'user_id' argument in '/admin/userproductdeletequery.php', with a public exploit enabling unauthorized data access, modification, or deletion.

A critical stack-based buffer overflow vulnerability, CVE-2026-15701 (CVSS 9.8), in Totolink NR1800X firmware version 9.1.0u.6279_B20210910 allows remote attackers to execute arbitrary code by manipulating the 'Host' argument in the 'Form_Logout' function, with a public exploit available.

Ivanti has published a security advisory (AV26-696) on July 14, 2026, to address two vulnerabilities, CVE-2026-14902 and CVE-2026-14903, affecting Ivanti Xtraction version 2026.2 and prior, urging users to apply necessary updates to mitigate potential risks.

An arbitrary file write vulnerability (CVE-2026-50158) in the `caption-download` MCP tool of the yutu application allows a local attacker, or any process able to reach the unauthenticated HTTP MCP server, to bypass the `YUTU_ROOT` confinement and write arbitrary content to any path writable by the yutu process, leading to potential persistent code execution, privilege escalation, or denial of service.

OpenCost contains an unauthenticated file write vulnerability, tracked as GHSA-wmj8-9953-vff5, in its `/serviceKey` endpoint that allows remote attackers to overwrite the GCP service account key file (`key.json`) without any authentication or input validation, leading to service disruption, credential theft, and potential privilege escalation within Kubernetes clusters or GCP environments.

FacturaScripts contains an unauthenticated path traversal vulnerability (CVE-2026-45693) in its static file controllers, allowing attackers to bypass authorization by manipulating URLs with `../` segments to read sensitive files like invoices and database backups from the application's filesystem without authentication.

FacturaScripts is vulnerable to CVE-2026-45263, a CSV formula injection vulnerability due to improper sanitization of user-supplied input when exporting data to CSV files, allowing a low-privilege authenticated user to embed formula-triggering characters in text fields that execute when an administrator opens the exported CSV with spreadsheet software, potentially leading to code execution on the admin's workstation via DDE or macro invocation and credential theft.

Hoverfly, when running in Diff mode, is vulnerable to a denial-of-service condition due to a concurrent map write race condition in the `AddDiff()` function. Multiple proxy requests processed simultaneously cause unsynchronized writes to the shared `responsesDiff` map, triggering Go's built-in race detector and a `fatal error`, which immediately terminates the Hoverfly process. This vulnerability is trivially exploitable by sending multiple concurrent requests to the proxy port, leading to a full denial of service that cannot be recovered without a restart.

An unauthenticated remote attacker can exploit a vulnerability in the MKP (Model Context Protocol for Kubernetes) server to exhaust its memory and cause a denial of service by sending a crafted `tools/call` request that manipulates `limitBytes` or `tailLines` parameters, leading to unbounded Kubernetes pod log reads into memory.

Fedify's `validatePublicUrl()` function, intended to mitigate Server-Side Request Forgery (SSRF), contains an incomplete IPv4 validation logic. It incorrectly treats several special-use, reserved, multicast, benchmarking, and carrier-grade NAT IPv4 ranges as valid public destinations, allowing an attacker to bypass the SSRF protection and cause the Fedify server to initiate requests to internal or non-public network ranges when processing attacker-controlled ActivityPub object, activity, document, or media URLs.

A high-severity vulnerability (CVE-2026-50141) in Woodpecker CI's gRPC layer allowed any authenticated agent to impersonate any other agent on the same server by injecting a forged `agent_id` into gRPC metadata, leading to potential privilege escalation and unauthorized access within CI/CD pipelines.

An authenticated SQL injection vulnerability exists in the FacturaScripts REST API, specifically in the `filter` parameter of endpoints like `/api/3/clientes` and `/api/3/attachedfiles`. This flaw arises because the `Where::sqlColumn()` function bypasses identifier escaping for strings containing both parentheses, allowing an attacker to inject arbitrary SQL, which enables an attacker with a low-privileged API key to extract sensitive data like admin password hashes and session cookies (`logkey`) from any database table, leading to full account takeover and administrative access.

Anyquery in server mode is vulnerable to arbitrary file write (AFW) due to its failure to restrict native SQLite disk manipulation commands like `ATTACH DATABASE`. Unauthenticated attackers can connect to the MySQL-compatible server port and write arbitrary files (e.g., PHP webshells, malicious cronjobs) to any path writable by the Anyquery process, which can lead to remote code execution (RCE) with the privileges of the Anyquery process, significantly impacting system integrity and availability.

A critical cross-tenant access vulnerability exists in n8n-mcp versions up to 2.56.0, specifically in multi-tenant HTTP deployments. An authenticated tenant can read, delete, or destroy workflow version backups belonging to other tenants due to insufficient isolation of locally stored version history. This exposure includes sensitive data such as credential references and authorization headers embedded in node definitions, posing both a confidentiality and integrity/availability risk.

A vulnerability, identified as CVE-2026-47282, in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclose sensitive information over a network due to insufficiently protected credentials.

A vulnerability (CVE-2025-13162) exists in ABB Advant Master Online Builder products, including Control Builder A and 800xA for Advant Master, enabling an attacker with necessary local access to execute unauthorized code by exploiting an uncontrolled search path element (CWE-427) to load malicious DLLs, compromising system integrity within critical manufacturing environments.

A critical unauthenticated remote access vulnerability, CVE-2026-10577, in Rockwell Automation 1715-AENTR EtherNet/IP Adapter versions <=3.003 allows an attacker to exploit a network-accessible debug port with missing privilege controls, enabling remote command-line interface access to read/delete files, modify memory, and change I/O states, impacting the confidentiality, integrity, and availability of industrial control systems.

CISA has issued an advisory regarding critical and high-severity vulnerabilities CVE-2025-14771, CVE-2025-14772, CVE-2025-14773, and CVE-2025-14774 in ABB T-MAC Plus version 4.0-24, which could allow authenticated attackers to exfiltrate sensitive files, bypass authorization for administrative operations, execute arbitrary client-side code via cross-site scripting, or for unauthenticated attackers to cause a denial-of-service condition.