PT-2026-40790

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description An issue exists in the Auth Proxy feature where IPv6 allow-lists default to /32 addresses. This behavior is specific to the Auth Proxy and does not impact other...

CVE-2026-44578: Server-Side Request Forgery (SSRF)

Next.js is a React framework for building full-stack web applications. From 13.4.13 to before 15.5.16 and 16.2.5, self-hosted applications using the built-in Node.js server can be vulnerable to server-side request forgery through crafted WebSocket upgrade requests. An attacker can cause the serve...

CVE-2026-33376: Initialization of a Resource with an Insecure Default

When using an IPv6 allow-list for the Auth Proxy feature, it defaults to /32 addresses. Addresses specifying a mask explicitly are not affected; to mitigate easily, add the desired mask usually /128 to the addresses. Only auth proxy is affected; Okta, SAML, LDAP, etc are unaffected here...

curl security vulnerabilities

curl is an open-source tool developed by cURL for transferring data from a server or to a server. Curl has a security vulnerability, which stems from an error in passing the proxy authentication header. This error may cause the Proxy-Authorization header from the first proxy to be incorrectly...

CVE-2026-44373: Improper Limitation of a Pathname to a Restricted Directory

Nitro is a next generation server toolkit. Prior to 3.0.260429-beta, an attacker could bypass a proxy route rule by sending percent-encoded path traversal ..%2f in the URL, causing Nitro to forward a request that the upstream resolved outside the configured scope. This vulnerability is fixed in...

PT-2026-40712

A buffer overflow vulnerability in the DNS proxy and DNS Server features of Palo Alto Networks PAN-OS® Software allows an unauthenticated attacker with network access to cause a denial of service DoS condition all PAN-OS platforms except Cloud NGFW and Prisma Access or potentially execute arbitra...

CVE-2026-0264: Heap-based Buffer Overflow

A buffer overflow vulnerability in the DNS proxy and DNS Server features of Palo Alto Networks PAN-OS® Software allows an unauthenticated attacker with network access to cause a denial of service DoS condition all PAN-OS platforms except Cloud NGFW and Prisma Access or potentially execute arbitra...

Next.js code issues and vulnerabilities

Next.js is a React framework open source by Vercel. Versions of Next.js from 13.4.13 to 15.5.16, as well as versions before 16.2.5, have code vulnerabilities. These vulnerabilities stem from the use of the built-in Node.js server for hosting. When a custom WebSocket upgrade request is made, it ma...

urllib3 information leakage vulnerability

urllib3 is an open-source Python HTTP library developed by urllib3. This product features a thread-safe connection pool and support for file publishing. Prior to version 1.23 to 2.7.0 of urllib3, there was a vulnerability involving information leakage. This vulnerability stemmed from the ability ...

GHSA-CCFQ-2454-F5XW SillyTavern has a SSRF vulnerability in the CORS proxy middleware

Resolution SillyTavern 1.18.0 added a generic server-side request filter Private Request Whitelisting. Since we expect users to use the application in a trusted environment, the filter is disabled by default, however it is strongly advised to be enabled and properly configured when an instance is...

NPM: SillyTavern has a SSRF vulnerability in the CORS proxy middleware

NPM: SillyTavern has a SSRF vulnerability in the CORS proxy middleware discovered by ? in WordPress Npm sillytavern versions = 1.17.0...

SillyTavern has a SSRF vulnerability in the CORS proxy middleware

Resolution SillyTavern 1.18.0 added a generic server-side request filter Private Request Whitelisting. Since we expect users to use the application in a trusted environment, the filter is disabled by default, however it is strongly advised to be enabled and properly configured when an instance is...

Server-side Request Forgery (SSRF)

Overview sillytavern is a LLM Frontend for Power Users Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the corsProxyMiddleware function. An attacker can access internal network services or sensitive metadata endpoints by supplying a crafted URL to the GET...

NPM: SillyTavern has a reflected XSS vulnerability in the CORS proxy middleware

NPM: SillyTavern has a reflected XSS vulnerability in the CORS proxy middleware discovered by ? in WordPress Npm sillytavern versions = 1.17.0...

Cross-site Scripting (XSS)

Overview sillytavern is a LLM Frontend for Power Users Affected versions of this package are vulnerable to Cross-site Scripting XSS in the corsProxy file. An attacker can execute arbitrary JavaScript in the victim's browser and in the victim's context by injecting malicious content into the url...

GHSA-XC4X-2452-5GC9 SillyTavern has a reflected XSS vulnerability in the CORS proxy middleware

Resolution Fixed in SillyTavern 1.18.0: a user-provided URL is no longer reflected in the HTTP response body. Overview - Vulnerability Type: XSS - Affected Location: src/middleware/corsProxy.js:40 - Trigger Scenario: reflected XSS in CORS proxy error response Root Cause When fetchurl throws, the...

SillyTavern has a reflected XSS vulnerability in the CORS proxy middleware

Resolution Fixed in SillyTavern 1.18.0: a user-provided URL is no longer reflected in the HTTP response body. Overview - Vulnerability Type: XSS - Affected Location: src/middleware/corsProxy.js:40 - Trigger Scenario: reflected XSS in CORS proxy error response Root Cause When fetchurl throws, the...

CVE-2026-44015 Nginx UI: Server-Side Request Forgery (SSRF) via Cluster Proxy Middleware Allows Access to Internal Services

Nginx UI is a web user interface for the Nginx web server. In 2.3.4 and earlier, an authenticated user can perform Server-Side Request Forgery SSRF by creating a cluster node pointing to an arbitrary internal URL and then sending API requests with the X-Node-ID header. The Proxy middleware forwar...

CVE-2026-44015 Nginx UI: Server-Side Request Forgery (SSRF) via Cluster Proxy Middleware Allows Access to Internal Services

Nginx UI is a web user interface for the Nginx web server. In 2.3.4 and earlier, an authenticated user can perform Server-Side Request Forgery SSRF by creating a cluster node pointing to an arbitrary internal URL and then sending API requests with the X-Node-ID header. The Proxy middleware forwar...

CVE-2026-44015

Nginx UI is a web user interface for the Nginx web server. In 2.3.4 and earlier, an authenticated user can perform Server-Side Request Forgery SSRF by creating a cluster node pointing to an arbitrary internal URL and then sending API requests with the X-Node-ID header. The Proxy middleware forwar...