React Router is a router for React. In versions 7.0.0 through 7.14.x of react-router and versions 2.10.0 through 2.17.4 of @remix-run/server-runtime, certain crafted requests can consume disproportionate server resources via unbounded path expansion in the __manifest endpoint, resulting in response time degradation and/or service unavailability for end users. This affects React Router Framework Mode applications as well as Remix applications. This does not impact applications using Declarative Mode (`<BrowserRouter>`) or Data Mode (`createBrowserRouter/<RouterProvider>`). This is patched in react-router version 7.15.0 and @remix-run/server-runtime version 2.17.5.

suse_linux SUSE-SU-2026:4606-1: SUSE SLES15 : Security update for golang-github-prometheus-prometheus (Important) (SUSE-SU-2026:4606-1)

According to its self-reported version number, the Atlassian Jira application running on the remote host is prior to 10.3.22 or 10.4.x prior to 11.3.7. It is, therefore, affected by multiple vulnerabilities, including flaws in bundled third-party dependencies :

- Multiple server-side request forgery (SSRF) vulnerabilities in the bundled axios dependency. (CVE-2026-42043, CVE-2026-42038)

- A prototype pollution vulnerability in the bundled axios dependency. (CVE-2026-40175)

- An injection vulnerability in the bundled Apache Tomcat dependency. (CVE-2026-41293)

- A broken authentication and session management vulnerability in the bundled Apache Tomcat dependency. (CVE-2026-43512)

- An improper authorization vulnerability in the bundled Apache Tomcat dependency. (CVE-2026-43515)

- Multiple HTTP request smuggling vulnerabilities in the bundled Netty dependency. (CVE-2026-42584, CVE-2026-42585, CVE-2026-33870)

- Multiple injection vulnerabilities in the bundled axios dependency. (CVE-2026-42264, CVE-2026-42035, CVE-2026-42033)

- A denial of service vulnerability in the bundled Netty dependency. (CVE-2026-33871)

- A remote code execution vulnerability in the bundled react-router dependency. (CVE-2026-42211)

- A cross-site scripting (XSS) vulnerability in the bundled turbo-stream dependency. (CVE-2026-34077)

- An information disclosure vulnerability in the bundled Apache Tomcat dependency. (CVE-2026-34487)

- A denial of service vulnerability in the bundled Apache Tomcat dependency. (CVE-2026-41284)

- A denial of service vulnerability in the bundled nth-check dependency. (CVE-2021-3803)

- A business logic vulnerability in the bundled Apache Tomcat dependency. (CVE-2026-43513)

- Multiple denial of service vulnerabilities in the bundled minimatch dependency. (CVE-2026-27903, CVE-2026-27904)

- A denial of service vulnerability in the bundled react-router dependency. (CVE-2026-42342)

- A cryptographic vulnerability in the bundled Apache Tomcat dependency. (CVE-2026-34486)

- A remote code execution vulnerability in the bundled axios dependency. (CVE-2026-44495)

Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - React Router is a router for React. In versions 7.0.0 through 7.14.x of react-router and versions 2.10.0     through 2.17.4 of @remix-run/server-runtime, certain crafted requests can consume disproportionate server     resources via unbounded path expansion in the __manifest endpoint, resulting in response time degradation     and/or service unavailability for end users. This affects React Router Framework Mode applications as well     as Remix applications. This does not impact applications using Declarative Mode (`<BrowserRouter>`) or     Data Mode (`createBrowserRouter/<RouterProvider>`). This is patched in react-router version 7.15.0 and     @remix-run/server-runtime version 2.17.5. (CVE-2026-42342)

Note that Nessus relies on the presence of the package as reported by the vendor.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - React Router is a router for React. In versions 7.0.0 through 7.14.x of react-router and versions 2.10.0
    through 2.17.4 of @remix-run/server-runtime, certain crafted requests can consume disproportionate server
    resources via unbounded path expansion in the __manifest endpoint, resulting in response time degradation
    and/or service unavailability for end users. This affects React Router Framework Mode applications as well
    as Remix applications. This does not impact applications using Declarative Mode (`<BrowserRouter>`) or
    Data Mode (`createBrowserRouter/<RouterProvider>`). This is patched in react-router version 7.15.0 and
    @remix-run/server-runtime version 2.17.5. (CVE-2026-42342)

ID	Name	Product	Family	Type	Severity
115704	Atlassian Jira 10.4.x < 11.3.7 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	Version Based	high
115703	Atlassian Jira < 10.3.22 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	Version Based	high
325122	Linux Distros Unpatched Vulnerability : CVE-2026-42342	Nessus	Misc.	Local	high
442603	SCA: security update for @remix-run/server-runtime, react-router (GHSA-8x6r-g9mw-2r78)	Tenable Cloud Security	SCA Checks	Local	high
442603	SCA: security update for @remix-run/server-runtime, react-router (GHSA-8x6r-g9mw-2r78)	Tenable Self-Hosted Container Security	SCA Checks	Local	high

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CVE-2026-42342

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