@accounter/client (>=0.0.3 <=0.0.11-alpha-20260404002702-9340365def1af08a5cdbbf734a87d1d4839bdaff), @asamanvay/auth-service (>=0.0.2 <=0.0.4) +122 more potentially affected by CVE-2026-34077 via react-router (>=7.0.0 <=7.14.0-pre.0)

react-router NPM version =7.0.0, =0.0.3, =0.0.2, =3.5.2, =1.1.0, =1.0.1-MON-198808-web-js-deps-batch-1.0, =0.0.1, =3.4.9, =0.1.9, =1.27.1, =1.27.1, =0.3.1, =7.13.1-depup.0, =7.13.2-depup.0 and more Source cves: CVE-2026-34077 Source advisory: OSV:GHSA-RXV8-25V2-QMQ8...

GHSA-RXV8-25V2-QMQ8 React Router vulnerable to Denial of Service via reflected user input in single-fetch

A DoS vulnerability exists in the React Router v7 Framework Mode, as well as Remix v2.9.0+ with Single Fetch enabled. In some scenarios the underlying serialization algorithm can become a bottleneck when encoding specific types of data into server responses. Please upgrade to React Router v7.14.0...

SUSE CVE-2026-33245

React Router is a router for React. In versions 7.7.0 through 7.13.1, when using React Router's unstable React Server Components RSC APIs, there is a potential client-side Cross-Site Scripting XSS vulnerability in the RSC redirect handling if redirects come from untrusted sources. This does not...

SUSE CVE-2026-34077

React Router is a router for React. In versions 7.7.0 through 7.13.1, when using React Router's unstable React Server Components RSC APIs, there is a potential client-side Cross-Site Scripting XSS vulnerability in the RSC redirect handling if redirects come from untrusted sources. This does not...

SUSE CVE-2026-40181

React Router is a router for React. In versions 7.0.0 through 7.14.0 and 6.7.0 through 6.30.3, certain URLs passed to the redirect function can trigger an open redirect to an external domain due to path values starting with // being reinterpreted as protocol-relative URLs. The level of impact...

SUSE CVE-2026-42211

React Router is a router for React. In versions 7.0.0 through 7.14.1, when using Framework Mode, a combination of steps could potentially allow unauthorized remote code execution RCE through external requests. This attack requires the application code to have an existing prototype pollution...

SUSE CVE-2026-42342

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...

React Router vulnerable to DoS via unbounded path expansion in __manifest endpoint

There exists a potential DOS attack vector in React Router Framework Mode applications as well as Remix v2.10.0 - 2.17.4. Certain requests can be crafted to consume disproportionate resources on the server, resulting in response time degredation and/or service unavailability for end users. !NOTE...

@accounter/client (>=0.0.3 <=0.0.12-alpha-20260508071110-20f5becdec9522d09c6a97f123f7c572407661fb), @appigram/react-code-split-ssr (>=1.3.7 <=1.3.8) +229 more potentially affected by CVE-2026-42342 via react-router (>=7.0.0 <=7.14.2)

react-router NPM version =7.0.0, =0.0.3, =1.3.7, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.0.2, =3.5.2, =1.1.0, =1.0.1-MON-198808-web-js-deps-batch-1.0, =0.0.1, =1.1.0 and more Source cves: CVE-2026-42342 Source advisory: OSV:GHSA-8X6R-G9MW-2R78...

EUVD-2026-34000

React Router vulnerable to DoS via unbounded path expansion in manifest endpoint...

GHSA-8X6R-G9MW-2R78 React Router vulnerable to DoS via unbounded path expansion in __manifest endpoint

There exists a potential DOS attack vector in React Router Framework Mode applications as well as Remix v2.10.0 - 2.17.4. Certain requests can be crafted to consume disproportionate resources on the server, resulting in response time degredation and/or service unavailability for end users. !NOTE...

React Router's vendored turbo-stream v2 allows arbitrary constructor invocation via TYPE_ERROR deserialization leading to Unauth RCE

When using React Router v7 in Framework Mode, there exists a combination of steps that could potentially allow unauthorized RCE through external requests. This first requires the application code to have an existing prototype pollution vulnerability. This can be leveraged into a 2-step attack in...

GHSA-49RJ-9FVP-4H2H React Router's vendored turbo-stream v2 allows arbitrary constructor invocation via TYPE_ERROR deserialization leading to Unauth RCE

When using React Router v7 in Framework Mode, there exists a combination of steps that could potentially allow unauthorized RCE through external requests. This first requires the application code to have an existing prototype pollution vulnerability. This can be leveraged into a 2-step attack in...

EUVD-2026-33999

React Router's vendored turbo-stream v2 allows arbitrary constructor invocation via TYPEERROR deserialization leading to Unauth RCE...

@accounter/client (>=0.0.3 <=0.0.12-alpha-20260427054851-6925deba4595cf0c72d3875df0a094608b394a27), @appigram/react-code-split-ssr (=1.3.7) +130 more potentially affected by CVE-2026-42211 via react-router (>=7.0.0 <=7.14.1)

react-router NPM version =7.0.0, =0.0.3, =0.0.2, =3.5.2, =1.1.0, =1.0.1-MON-198808-web-js-deps-batch-1.0, =0.0.1, =3.4.9, =0.1.9, =1.27.1, =1.27.1, =0.3.1, =0.5.1 and more Source cves: CVE-2026-42211 Source advisory: OSV:GHSA-49RJ-9FVP-4H2H...

Malicious Package

Overview react-next-dom is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

Malicious Package

Overview react-pinojs is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

Malicious Package

Overview react-cleaner is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

@accounter/client (>=0.0.3 <=0.0.12-alpha-20260421081155-bb6cc4c0b0b59fff41df172e2f4212eca6906193), @appigram/react-code-split-ssr (=1.3.7) +128 more potentially affected by CVE-2026-40181 via react-router (>=7.0.0 <=7.14.0)

react-router NPM version =7.0.0, =0.0.3, =0.0.2, =3.5.2, =1.1.0, =1.0.1-MON-198808-web-js-deps-batch-1.0, =0.0.1, =3.4.9, =0.1.9, =1.27.1, =1.27.1, =0.3.1, =0.5.1 and more Source cves: CVE-2026-40181 Source advisory: OSV:GHSA-2J2X-HQR9-3H42...

GHSA-2J2X-HQR9-3H42 React Router's same-origin redirect with path starting // causes open redirect via protocol-relative URL reinterpretation

Certain URLs passed to the redirect function can trigger an open redirect to an external domain depending on the level of validation done by the application prior to returning the redirect. !NOTE This does not impact your React Router application if you are using Declarative Mode...