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CVE-2026-37454

MSI NBFoundation Service Insecure Permissions Enable Remote Information Disclosure via 3DES-ECB

Insecure Permissions vulnerability in MSI NBFoundation Service v.2.0.2506.1201 allows a remote attacker to obtain sensitive information via the 3DES-ECB encryption

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Msi
CVE-2026-45256

Missing permission check in thr_kill2(2)

When used to deliver a signal to a specific thread, thr_kill2(2) called p_cansignal() to determine whether the operation was permitted but did not check the result before delivering the signal. The signal was sent even when the permission check failed. The system call returned the resulting error to the caller, but by then the signal had already been delivered. The missing check allows an unprivileged local user who knows or can guess a target's process and thread IDs to send any signal to a process they would not normally be permitted to signal, including processes owned by other users or by root. The same check enforces jail boundaries, so a jailed process can signal processes on the host or in other jails. Thread IDs are allocated globally and sequentially, and so can be discovered by brute force with no visibility into the target. An attacker can stop or terminate arbitrary processes, including critical system daemons, resulting in a Denial of Service (DoS).

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2025-68052

WordPress Eagle Booking plugin <= 1.3.4.3 - Cross Site Request Forgery (CSRF) vulnerability

Unauthenticated Cross Site Request Forgery (CSRF) in Eagle Booking <= 1.3.4.3 versions.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
CVE-2026-57622

WordPress WPCafe plugin <= 3.0.14 - Broken Access Control vulnerability

Subscriber Broken Access Control in WPCafe <= 3.0.14 versions.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Products
CVE-2026-57634

WordPress PPWP plugin <= 1.9.19 - Insecure Direct Object References (IDOR) vulnerability

Contributor Insecure Direct Object References (IDOR) in PPWP <= 1.9.19 versions.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Products
CVE-2026-56044

WordPress Blog2Social plugin <= 8.9.2 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting (XSS) in Blog2Social <= 8.9.2 versions.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
CVE-2026-56045

WordPress Automatic plugin < 3.135.1 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting (XSS) in Automatic < 3.135.1 versions.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Products
CVE-2026-55568

Guzzle: Silent HTTPS-Proxy Downgrade to Cleartext

Guzzle is an extensible PHP HTTP client. Prior to 7.12.1, in certain configurations, traffic expected to be protected by TLS on the hop to the proxy is transmitted in cleartext. Proxy authentication credentials (the Proxy-Authorization header, proxy userinfo in the proxy URL, or CURLOPT_PROXYUSERPWD) are sent without encryption, and the CONNECT target host and port for tunneled HTTPS requests are exposed. The built-in cURL handlers (GuzzleHttp\Handler\CurlHandler and GuzzleHttp\Handler\CurlMultiHandler, used by default whenever the PHP cURL extension is available) accept an https:// proxy. libcurl older than 7.50.2 silently treats an https:// proxy as a plaintext http:// proxy. The TLS connection to the proxy is never established, and the proxy leg is cleartext with no error or warning. An application is affected when it sends requests through one of the built-in cURL handlers, configures an https:// proxy expecting the proxy connection itself to be encrypted, and runs with libcurl older than 7.50.2. This vulnerability is fixed in 7.12.1.

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-45732

n8n: Cross-user Authorization Bypass in Dynamic Credential OAuth Endpoints

n8n is an open source workflow automation platform. Prior to 1.123.43, 2.22.1, and 2.20.7, the OAuth1 and OAuth2 credential reconnect endpoints authorized access using credential:read rather than credential:update. An authenticated user with read-only access to a shared credential could initiate an OAuth reconnect flow and overwrite the stored token material for that credential with tokens bound to an external account they control. Workflows relying on the affected credential would subsequently execute under the attacker's OAuth identity, enabling data exfiltration to attacker-controlled external services and persistent takeover of shared integrations. This vulnerability is fixed in 1.123.43, 2.22.1, and 2.20.7.

CVSS 4.0 · 8.3 High EPSS < 1% KEV · Not listed
Vendors
N8n
Products
N8n
CVE-2026-46602

Lack of limit on tile sizes in x/image/tiff in golang.org/x/image

The TIFF decoder does not set a limit on the size of tiles in tiled images, permitting a malicious or corrupt image containing a very large tile to cause unbounded memory consumption.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-57915

Apache Kerby: Kerberos Pre-Authentication Bypass

It is possible to bypass the Kerberos pre-authentication check in Apache Kerby by sending a PA-DATA with an unrecognized or unsupported type. Users are recommended to upgrade to version 2.1.2, which fixes this issue.

CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed
Vendors
Products
CVE-2026-54306

n8n: Prototype Pollution enables confused-deputy execution via public webhooks

n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, a prototype pollution vulnerability allowed a crafted public webhook payload to inject attacker-controlled fields into workflow data during internal object copying. These fields could be surfaced and consumed as normal values by downstream built-in nodes. Where a workflow combines a public webhook with action nodes that consume the resulting fields, an attacker could cause the workflow to act as a confused deputy — targeting unintended records or issuing outbound requests using the workflow owner's configured credentials. This vulnerability is fixed in 2.25.7 and 2.26.2.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
Vendors
N8n
Products
N8n
CVE-2026-54007

Open WebUI: Cross-origin postMessage confirmation bypass via action:submit

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, the chat message listener allows non-same-origin input:prompt and action:submit messages, so an external site can set prompt text and trigger submitPrompt() in an authenticated victim session. I validated this with a cross-origin attacker page that auto-posted messages and caused unauthorized POST /api/v1/chats/new and POST /api/chat/completions requests containing attacker-controlled prompts. This enables cross-site forced actions and model/tool execution under victim privileges without consent. This vulnerability is fixed in 0.9.6.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
CVE-2026-54013

Open WebUI: Stored XSS to Account Takeover via Model Profile Images in Open WebUI

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI patched SVG XSS in user profile images and webhook profile images but forgot to apply the same fix to model profile images. The ModelMeta class has no validate_profile_image_url field validator, and the model image serving endpoint has no MIME allowlist or nosniff header. Any authenticated user with workspace.models permission (enabled by default) can store a data:image/svg+xml;base64,... payload in a model's profile image and achieve full account takeover of anyone who navigates to the image URL. This vulnerability is fixed in 0.9.6.

CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
CVE-2026-54021

Open WebUI: Authenticated users can target arbitrary configured Ollama backends via unguarded url_idx path parameter

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, several direct, index-addressed Ollama proxy routes accept a caller-supplied url_idx path parameter and use it as a raw index into the admin-configured OLLAMA_BASE_URLS list. Access control on these routes validates only whether the user may use the requested model, never which backend the request is routed to. Any authenticated user can append an arbitrary url_idx to force their request onto an Ollama backend they were never authorized to reach, including internal, higher-privilege, or explicitly admin-disabled backends. This vulnerability is fixed in 0.9.6.

CVSS 3.1 · 6.3 Medium EPSS < 1% KEV · Not listed