CVE-2026-66754-Remote-Denial-of-Service-via-Reachable-Assertion-in-URL-Prefix-Handling-rouille-

Security Advisory: Remote Denial of Service via Reachable Assertion in URL Prefix Handling rouille Assigned CVE ID: CVE-2026-66754 Summary Request::removeprefix tests the percent-decoded URL but asserts on the raw one. A request whose decoded path starts with the prefix while its raw path does no...

CVE-2022-42889

CVE-2022-42889-POC A simple demo application that shows how to exploit the CVE-2022-42889 vulnerability. Utilizes OOB Out of Band services to demonstrate dns and url prefixes. JavaDocs for commons-text interpolation commons-text JavaDocs Example interpolations script:javascript...

CVE-2026-68548: xyproto algernon: Algernon is a small self-contained pure-Go web server

Algernon is a small self-contained pure-Go web server. Prior to version 1.17.10, Algernon's URL-prefix authorization gate matches its protected prefixes /admin, /repo, /data with case-sensitive strings.HasPrefix, while the exact same raw req.URL.Path is later resolved against the filesystem. On...

PT-2026-146027

Name of the Vulnerable Software and Affected Versions Algernon versions prior to 1.17.10 Description An authorization bypass exists in the URL-prefix authorization gate. The server uses case-sensitive string matching to protect prefixes such as /admin, /repo, and /data. However, on case-insensiti...

PT-2026-125874

Psono Server CE && EE versions 4.0.33 through 7.2.3 compared the request path for the bulk-secret-read endpoint with a hard-coded unprefixed path. In deployments configured with URL PREFIX, the comparison failed and the POST request was authorized using write scope instead of read scope. An...

Vulnerability in Eclipse Adoptium.net software supply chain

There is a security vulnerability in Eclipse Adoptium.net. It stems from improper validation of URL prefixes in the link parameter and inadequate handling of dot normalization. This may allow attackers to bypass checks, redirect users to a repository controlled by them, and download malicious...

CVE-2026-82754

Improper Protection of Alternate Path vulnerability in ash-project ashauthenticationoauth2server exposes the state-changing OAuth endpoints under an unintended URL prefix, bypassing controls scoped to the canonical prefix. oauth2serverprotocolroutes/1 in...

CVE-2026-86115

Sim before 0.8.14 classifies tool requests as internal based on URL prefix matching without scheme normalization, skipping SSRF validation and minting internal authentication tokens. Authenticated workflow authors can bypass external URL validation by supplying paths starting with /api/ in HTTP...

CVE-2026-86115 Sim before 0.8.14 Confused Deputy in Tool URL Routing Mints an Internal Token for a User-Supplied /api/ Path

Sim before 0.8.14 classifies tool requests as internal based on URL prefix matching without scheme normalization, skipping SSRF validation and minting internal authentication tokens. Authenticated workflow authors can bypass external URL validation by supplying paths starting with /api/ in HTTP...

EUVD-2026-71947

Sim before 0.8.14 classifies tool requests as internal based on URL prefix matching without scheme normalization, skipping SSRF validation and minting internal authentication tokens. Authenticated workflow authors can bypass external URL validation by supplying paths starting with /api/ in HTTP...

CVE-2026-86115: Unintended Proxy or Intermediary

Sim before 0.8.14 classifies tool requests as internal based on URL prefix matching without scheme normalization, skipping SSRF validation and minting internal authentication tokens. Authenticated workflow authors can bypass external URL validation by supplying paths starting with /api/ in HTTP...

PT-2026-86386

Sim before 0.8.14 classifies tool requests as internal based on URL prefix matching without scheme normalization, skipping SSRF validation and minting internal authentication tokens. Authenticated workflow authors can bypass external URL validation by supplying paths starting with /api/ in HTTP...

PYSEC-2026-2683 Open Redirect vulnerability in jupyterhub and notebook

An Open Redirect vulnerability for all browsers in Jupyter Notebook before 5.7.8 and some browsers Chrome, Firefox in JupyterHub before 0.9.6 allows crafted links to the login page, which will redirect to a malicious site after successful login. Servers running on a baseurl prefix are not affecte...

PYSEC-2026-647 Open Redirect vulnerability in jupyterhub and notebook

An Open Redirect vulnerability for all browsers in Jupyter Notebook before 5.7.8 and some browsers Chrome, Firefox in JupyterHub before 0.9.6 allows crafted links to the login page, which will redirect to a malicious site after successful login. Servers running on a baseurl prefix are not affecte...

Entra ID SSO via Microsoft Identity Broker on Linux: Access control error vulnerability

Entra ID SSO via Microsoft Identity Broker on Linux is a browser extension developed by Siemens that enables single-sign-on on Linux devices through the Microsoft Identity Broker. Versions prior to 1.8.1 of Entra ID SSO via Microsoft Identity Broker on Linux contained an access control...

GHSA-JJ38-H5W5-MVPF October CMS: Reflected XSS via DataTable Form Widget

A reflected Cross-Site Scripting XSS vulnerability was identified in the backend DataTable widget where a query parameter was rendered without proper output escaping. Impact - Reflected XSS only, no stored/persistent component - The backend URL prefix is customizable and must be known or guessed ...

CVE-2026-34785

CVE-2026-34785 affects Rack (modular Ruby web server interface). Vulnerable component: Rack::Static. Issue: a simplistic string-prefix check for URL prefixes (e.g., "/css") causes matches on paths starting with that string, potentially serving files under the static root whose names merely share ...

CVE-2026-34785 Rack: Local file inclusion in `Rack::Static` via URL Prefix Matching

Rack is a modular Ruby web server interface. Prior to versions 2.2.23, 3.1.21, and 3.2.6, Rack::Static determines whether a request should be served as a static file using a simple string prefix check. When configured with URL prefixes such as "/css", it matches any request path that begins with...

CVE-2026-34361 HAPI FHIR: Unauthenticated SSRF via /loadIG Chains with startsWith() Credential Leak for Authentication Token Theft

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to version 6.9.4, the FHIR Validator HTTP service exposes an unauthenticated "/loadIG" endpoint that makes outbound HTTP requests to attacker-controlled URLs. Combined with a startsWith...

CVE-2026-34361

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to version 6.9.4, the FHIR Validator HTTP service exposes an unauthenticated "/loadIG" endpoint that makes outbound HTTP requests to attacker-controlled URLs. Combined with a startsWith...