{"schema_version":1,"title":"Meta React Server Components (Webpack) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 11 vulnerabilities in Meta React Server Components (Webpack): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-44907, was published on 21 July 2026.","url":"https://junglewise.ai/threats/technologies/react-server-components-webpack","json_url":"https://junglewise.ai/threats/technologies/react-server-components-webpack.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/react-server-components-webpack","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":4,"all_time":11,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":1,"last_365_days":11},"latest":[{"cve":"CVE-2026-44907","cvss":7.5,"epss":0.006,"slug":"cve-2026-44907-meta-react-denial-of-service-in-server-functions","title":"Meta React denial of service in Server Functions","severity":"high","exploited":false,"published_at":"2026-07-21T17:17:08.227+00:00","url":"https://junglewise.ai/threats/cve-2026-44907-meta-react-denial-of-service-in-server-functions"},{"cvss":7.5,"slug":"next-js-and-react-denial-of-service-in-server-components-b02b7bc4","title":"Next.js and React denial of service in Server Components","severity":"high","exploited":false,"published_at":"2026-05-11T14:50:27+00:00","url":"https://junglewise.ai/threats/next-js-and-react-denial-of-service-in-server-components-b02b7bc4"},{"cvss":3.1,"slug":"next-js-denial-of-service-in-server-components-686f0226","title":"Next.js denial of service in Server Components","severity":"low","exploited":false,"published_at":"2026-05-11T14:50:27+00:00","url":"https://junglewise.ai/threats/next-js-denial-of-service-in-server-components-686f0226"},{"cve":"CVE-2026-23869","cvss":7.5,"epss":0.0155,"slug":"cve-2026-23869-meta-react-server-components-denial-of-service-in-server","title":"Meta React Server Components denial of service in Server Functions","severity":"high","exploited":false,"published_at":"2026-04-08T20:16:23.003+00:00","url":"https://junglewise.ai/threats/cve-2026-23869-meta-react-server-components-denial-of-service-in-server"},{"cvss":3.1,"slug":"next-js-http-request-deserialization-denial-of-service-in-server-63dde111","title":"Next.js HTTP request deserialization denial of service in Server Components","severity":"low","exploited":false,"published_at":"2026-01-28T15:38:01+00:00","url":"https://junglewise.ai/threats/next-js-http-request-deserialization-denial-of-service-in-server-63dde111"},{"cve":"CVE-2026-23864","cvss":7.5,"epss":0.0258,"slug":"cve-2026-23864-meta-react-server-components-denial-of-service-in-server-function","title":"Meta React Server Components denial of service in Server Function endpoints","severity":"high","exploited":false,"published_at":"2026-01-26T20:16:16.773+00:00","url":"https://junglewise.ai/threats/cve-2026-23864-meta-react-server-components-denial-of-service-in-server-function"},{"cve":"CVE-2025-67779","cvss":3.1,"epss":0.1999,"slug":"cve-2025-67779-react-server-components-denial-of-service-via-incomplete-patch","title":"React Server Components denial of service via incomplete patch","severity":"low","exploited":false,"published_at":"2025-12-12T16:32:43+00:00","url":"https://junglewise.ai/threats/cve-2025-67779-react-server-components-denial-of-service-via-incomplete-patch"},{"cve":"CVE-2025-55184","cvss":3.1,"epss":0.6688,"slug":"cve-2025-55184-meta-react-server-components-denial-of-service-via-unsafe","title":"Meta React Server Components denial of service via deserialization","severity":"low","exploited":false,"published_at":"2025-12-11T22:36:44+00:00","url":"https://junglewise.ai/threats/cve-2025-55184-meta-react-server-components-denial-of-service-via-unsafe"},{"cve":"CVE-2025-55183","cvss":3.1,"epss":0.6423,"slug":"cve-2025-55183-react-server-components-source-code-exposure","title":"React Server Components source code exposure","severity":"low","exploited":false,"published_at":"2025-12-11T22:36:08+00:00","url":"https://junglewise.ai/threats/cve-2025-55183-react-server-components-source-code-exposure"},{"cvss":3.1,"slug":"react-server-components-remote-code-execution-via-deserialization-daaaee75","title":"React Server Components remote code execution via deserialization","severity":"low","exploited":false,"published_at":"2025-12-03T19:07:52+00:00","url":"https://junglewise.ai/threats/react-server-components-remote-code-execution-via-deserialization-daaaee75"},{"cvss":3.1,"slug":"next-js-remote-code-execution-in-react-server-components-29cc5f6b","title":"Next.js remote code execution in React Server Components","severity":"low","exploited":false,"published_at":"2025-12-03T19:07:11+00:00","url":"https://junglewise.ai/threats/next-js-remote-code-execution-in-react-server-components-29cc5f6b"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Meta React Server Components (Parcel)","slug":"react-server-components-parcel","vulnerabilities":11,"url":"https://junglewise.ai/threats/technologies/react-server-components-parcel"},{"name":"Meta React Server Components (Turbopack)","slug":"react-server-components-turbopack","vulnerabilities":11,"url":"https://junglewise.ai/threats/technologies/react-server-components-turbopack"},{"name":"Meta Hermes","slug":"hermes","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/hermes"},{"name":"Meta WhatsApp for iOS","slug":"whatsapp-for-ios","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/whatsapp-for-ios"}],"technology":{"hub":true,"name":"Meta React Server Components (Webpack)","slug":"react-server-components-webpack","vendor":{"name":"Meta","slug":"meta","url":"https://junglewise.ai/threats/vendors/meta"},"aliases":[],"category":"library","homepage":"https://react.dev/","repo_url":"https://github.com/facebook/react","description":"A React feature for rendering components on the server, integrated with the Webpack bundler.","url":"https://junglewise.ai/threats/technologies/react-server-components-webpack"},"most_severe":[{"cve":"CVE-2026-23864","cvss":7.5,"epss":0.0258,"slug":"cve-2026-23864-meta-react-server-components-denial-of-service-in-server-function","title":"Meta React Server Components denial of service in Server Function endpoints","severity":"high","exploited":false,"published_at":"2026-01-26T20:16:16.773+00:00","url":"https://junglewise.ai/threats/cve-2026-23864-meta-react-server-components-denial-of-service-in-server-function"},{"cve":"CVE-2026-23869","cvss":7.5,"epss":0.0155,"slug":"cve-2026-23869-meta-react-server-components-denial-of-service-in-server","title":"Meta React Server Components denial of service in Server Functions","severity":"high","exploited":false,"published_at":"2026-04-08T20:16:23.003+00:00","url":"https://junglewise.ai/threats/cve-2026-23869-meta-react-server-components-denial-of-service-in-server"},{"cve":"CVE-2026-44907","cvss":7.5,"epss":0.006,"slug":"cve-2026-44907-meta-react-denial-of-service-in-server-functions","title":"Meta React denial of service in Server Functions","severity":"high","exploited":false,"published_at":"2026-07-21T17:17:08.227+00:00","url":"https://junglewise.ai/threats/cve-2026-44907-meta-react-denial-of-service-in-server-functions"},{"cvss":7.5,"slug":"next-js-and-react-denial-of-service-in-server-components-b02b7bc4","title":"Next.js and React denial of service in Server Components","severity":"high","exploited":false,"published_at":"2026-05-11T14:50:27+00:00","url":"https://junglewise.ai/threats/next-js-and-react-denial-of-service-in-server-components-b02b7bc4"},{"cve":"CVE-2025-55184","cvss":3.1,"epss":0.6688,"slug":"cve-2025-55184-meta-react-server-components-denial-of-service-via-unsafe","title":"Meta React Server Components denial of service via deserialization","severity":"low","exploited":false,"published_at":"2025-12-11T22:36:44+00:00","url":"https://junglewise.ai/threats/cve-2025-55184-meta-react-server-components-denial-of-service-via-unsafe"},{"cve":"CVE-2025-55183","cvss":3.1,"epss":0.6423,"slug":"cve-2025-55183-react-server-components-source-code-exposure","title":"React Server Components source code exposure","severity":"low","exploited":false,"published_at":"2025-12-11T22:36:08+00:00","url":"https://junglewise.ai/threats/cve-2025-55183-react-server-components-source-code-exposure"},{"cve":"CVE-2025-67779","cvss":3.1,"epss":0.1999,"slug":"cve-2025-67779-react-server-components-denial-of-service-via-incomplete-patch","title":"React Server Components denial of service via incomplete patch","severity":"low","exploited":false,"published_at":"2025-12-12T16:32:43+00:00","url":"https://junglewise.ai/threats/cve-2025-67779-react-server-components-denial-of-service-via-incomplete-patch"},{"cvss":3.1,"slug":"next-js-denial-of-service-in-server-components-686f0226","title":"Next.js denial of service in Server Components","severity":"low","exploited":false,"published_at":"2026-05-11T14:50:27+00:00","url":"https://junglewise.ai/threats/next-js-denial-of-service-in-server-components-686f0226"},{"cvss":3.1,"slug":"next-js-http-request-deserialization-denial-of-service-in-server-63dde111","title":"Next.js HTTP request deserialization denial of service in Server Components","severity":"low","exploited":false,"published_at":"2026-01-28T15:38:01+00:00","url":"https://junglewise.ai/threats/next-js-http-request-deserialization-denial-of-service-in-server-63dde111"},{"cvss":3.1,"slug":"react-server-components-remote-code-execution-via-deserialization-daaaee75","title":"React Server Components remote code execution via deserialization","severity":"low","exploited":false,"published_at":"2025-12-03T19:07:52+00:00","url":"https://junglewise.ai/threats/react-server-components-remote-code-execution-via-deserialization-daaaee75"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}