Squid Proxy - HTTP Authentication Credentials Disclosure

Squid versions prior to 7.2 fail to redact HTTP authentication credentials in error page responses. The Authorization header value is embedded in plain text inside the mailto: diagnostic block when Squid generates an error page e.g. ERRDNSFAIL. id: CVE-2025-62168 info: name: Squid Proxy - HTTP...

CVE-2026-66296

Improper Neutralization of Input During Web Page Generation XSS vulnerability in lud oaskit allows reflected cross-site scripting via the default HTML error handler. Oaskit.ErrorHandler.Default.formatreason/4 and Oaskit.ErrorHandler.Default.reasontohtml/1 in lib/oaskit/errorhandler/default.ex...

CVE-2026-66296 Reflected XSS in oaskit's default HTML error handler

Improper Neutralization of Input During Web Page Generation XSS vulnerability in lud oaskit allows reflected cross-site scripting via the default HTML error handler. Oaskit.ErrorHandler.Default.formatreason/4 and Oaskit.ErrorHandler.Default.reasontohtml/1 in lib/oaskit/errorhandler/default.ex...

EUVD-2026-40458

Storage Concentrator SC & SCVM is vulnerable to reflected cross-site scripting due to unsanitized content being echoed back in 404 error pages. An attacker can craft a malicious URL that, when visited by an authenticated user, causes arbitrary script content to execute within the victim's browser...

CVE-2026-50040

Storage Concentrator SC & SCVM is vulnerable to reflected cross-site scripting due to unsanitized content being echoed back in 404 error pages. An attacker can craft a malicious URL that, when visited by an authenticated user, causes arbitrary script content to execute within the victim's browser...

CVE-2026-50040 Cross-site Scripting in StoneFly Storage Concentrator

Storage Concentrator SC & SCVM is vulnerable to reflected cross-site scripting due to unsanitized content being echoed back in 404 error pages. An attacker can craft a malicious URL that, when visited by an authenticated user, causes arbitrary script content to execute within the victim's browser...

CVE-2026-54299 Astro: Host-header full-read SSRF in core prerendered error-page fetch (prerenderedErrorPageFetch default + unvalidated createRequestFromNodeRequest URL)

Astro is a web framework. Prior to 6.4.6, Astro SSR apps with prerendered error pages /404 or /500 using export const prerender = true fetch those pages over HTTP at runtime when an error occurs. The URL for this fetch is derived from request.url, which in turn gets its origin from the incoming...

CVE-2026-54299 Astro: Host-header full-read SSRF in core prerendered error-page fetch (prerenderedErrorPageFetch default + unvalidated createRequestFromNodeRequest URL)

Astro is a web framework. Prior to 6.4.6, Astro SSR apps with prerendered error pages /404 or /500 using export const prerender = true fetch those pages over HTTP at runtime when an error occurs. The URL for this fetch is derived from request.url, which in turn gets its origin from the incoming...

Server-side Request Forgery (SSRF)

Overview astro is an Astro is a modern site builder with web best practices, performance, and DX front-of-mind. Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the prerenderedErrorPageFetch. An attacker can access sensitive information or interact with...

GHSA-2PVR-WF23-7PC7 Astro: Host header SSRF in prerendered error page fetch

Summary Astro SSR apps with prerendered error pages /404 or /500 using export const prerender = true fetch those pages over HTTP at runtime when an error occurs. The URL for this fetch is derived from request.url, which in turn gets its origin from the incoming Host header. When the Host header i...

Cross-Site Scripting (XSS)

Drupal Ignition Error Pages is vulnerable to Cross-Site Scripting XSS.The vulnerability is due to improper neutralization of user-controlled input during web page generation, which allows an attacker to inject and execute malicious scripts in a user's browser through crafted input...

CVE-2026-41181

A flaw was found in Traefik, an HTTP reverse proxy and load balancer. The errors custom error pages middleware can inadvertently expose end-user credentials. When a backend returns a response matching a configured status range, the middleware forwards the original request's complete header set,...

CVE-2026-49191

The production build of the M3WebServer hard-codes its backend API keys, which can be easily intercepted through verbose error handling pages...

CVE-2026-49191

The production build of the M3WebServer hard-codes its backend API keys, which can be easily intercepted through verbose error handling pages...

EUVD-2026-34210

The production build of the M3WebServer hard-codes its backend API keys, which can be easily intercepted through verbose error handling pages...

CVE-2026-49191 Exposed Hard-coded M3WebServer Backend API Key

The production build of the M3WebServer hard-codes its backend API keys, which can be easily intercepted through verbose error handling pages...

CVE-2026-49191

The CVE-2026-49191 entry concerns the production build of the M3WebServer where backend API keys are hard-coded and can be intercepted via verbose error handling pages. According to the provided data, this results in a high-impact exposure affecting confidentiality, integrity, and availability (C...

CVE-2026-49191

The production build of the M3WebServer hard-codes its backend API keys, which can be easily intercepted through verbose error handling pages...

CVE-2026-49191 Exposed Hard-coded M3WebServer Backend API Key

The production build of the M3WebServer hard-codes its backend API keys, which can be easily intercepted through verbose error handling pages...

PT-2026-46149

Name of the Vulnerable Software and Affected Versions M3WebServer affected versions not specified Description The production build hard-codes backend API keys. These keys can be intercepted by an attacker through verbose error handling pages, which display detailed system information during a...