CVE-2026-55685

A flaw was found in React Router. An unauthenticated attacker can send targeted requests to the manifest endpoint, leading to a denial of service DoS. This can put a heavy load on the server, significantly slowing down response times and impacting the availability of the application. Mitigation...

CVE-2026-55685

React Router is a router for React. In versions 7.0.0 through 7.17.0, the manifest endpoint could be accessed via unauthenticated targeted requests that would put heavy load on the server and slow down response times. This issue is a follow up to CVE-2026-42342, and does not does not impact React...

31g-form-parser (1.0.107), @aaravpos/appointment-barber-booking (>=1.0.0, <=4.0.6) +448 more potentially affected by CVE-2026-55685 via react-router (>=7.0.0, <=7.17.0)

react-router NPM version =7.0.0, =1.0.0, =1.0.1, =0.0.3-alpha-20241124130832-1498e8a00d2fa532e452b5ad126a753f4844a237, =1.3.7, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.0.2, =3.2.0-ultramodern.0, =3.2.0-ultramodern.127 and more Source cves: CVE-2026-55685 Source advisory: OSV:GHSA-CHX6-HX7R-MCP5...

31g-form-parser (1.0.107), @aaravpos/appointment-barber-booking (>=1.0.0, <=4.0.6) +448 more potentially affected by CVE-2026-55685 via react-router (>=7.0.0, <=7.17.0)

react-router NPM version =7.0.0, =1.0.0, =1.0.1, =0.0.3-alpha-20241124130832-1498e8a00d2fa532e452b5ad126a753f4844a237, =1.3.7, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.0.2, =3.2.0-ultramodern.0, =3.2.0-ultramodern.127 and more Source cves: CVE-2026-55685 Source advisory:...

31g-form-parser (1.0.107), @accounter/client (>=0.0.3-alpha-20241124130832-1498e8a00d2fa532e452b5ad126a753f4844a237, <=0.0.12-alpha-20260508071110-20f5becdec9522d09c6a97f123f7c572407661fb) +379 more potentially affected by CVE-2026-42342 +1 more via react-router (>=7.0.0, <=7.14.2)

react-router NPM version =7.0.0, =0.0.3-alpha-20241124130832-1498e8a00d2fa532e452b5ad126a753f4844a237, =1.3.7, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.0.2, =3.4.0, =2026.511.1, =0.2.3, =0.3.7 and more Source cves: CVE-2026-42342, CVE-2026-55685 Source advisory: OSV:GHSA-8X6R-G9MW-2R78...

@buttery/tokens (>=0.1.2, <=0.1.10), @common-stack/frontend-stack-react (>=6.0.6-alpha.23, <=10.0.1-alpha.0) +25 more potentially affected by CVE-2026-42342 +1 more via @remix-run/server-runtime (>=2.10.0, <=2.17.4)

@remix-run/server-runtime NPM version =2.10.0, =0.1.2, =6.0.6-alpha.23, =6.0.6-alpha.28, =0.1.0, =5.6.0, =5.13.0, =5.6.0, =5.6.0, =0.1.36, =2.10.0-pre.0, =2.10.0-pre.0, =2.10.0-pre.0, =2.10.0-pre.0, =2.10.0-pre.0, =2.10.0-pre.0, =2.17.4 and more Source cves: CVE-2026-42342, CVE-2026-55685 Source...