{"schema_version":1,"title":"Meta vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 24 vulnerabilities in Meta: 0 in the last 7 days and 3 in the last 90 days, 2 of them critical and 2 exploited in the wild. The most recent, CVE-2026-66707, was published on 6 August 2026. 5 technologies have a page of their own.","url":"https://junglewise.ai/threats/vendors/meta","json_url":"https://junglewise.ai/threats/vendors/meta.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/vendors/meta","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":5,"all_time":24,"critical":2,"exploited":2,"last_7_days":0,"last_30_days":0,"last_90_days":3,"last_365_days":17},"latest":[{"cve":"CVE-2026-66707","cvss":7.1,"epss":0.0025,"slug":"cve-2026-66707-meta-facebook-for-woocommerce-unauthenticated-xss","title":"Meta Facebook for WooCommerce unauthenticated XSS","severity":"high","exploited":false,"published_at":"2026-08-06T15:17:23.67+00:00","url":"https://junglewise.ai/threats/cve-2026-66707-meta-facebook-for-woocommerce-unauthenticated-xss"},{"cve":"CVE-2026-15248","cvss":5.5,"epss":0.0038,"slug":"cve-2026-15248-meta-box-wordpress-plugin-arbitrary-attachment-deletion-via","title":"Meta Box WordPress plugin arbitrary attachment deletion via authorization bypass","severity":"medium","exploited":false,"published_at":"2026-08-02T06:16:37.403+00:00","url":"https://junglewise.ai/threats/cve-2026-15248-meta-box-wordpress-plugin-arbitrary-attachment-deletion-via"},{"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"},{"cve":"CVE-2026-49059","cvss":4.7,"slug":"cve-2026-49059-facebook-facebook-for-woocommerce-open-redirect","title":"Facebook Facebook for WooCommerce open redirect","severity":"medium","exploited":false,"published_at":"2026-05-27T15:16:33.847+00:00","url":"https://junglewise.ai/threats/cve-2026-49059-facebook-facebook-for-woocommerce-open-redirect"},{"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-2026-23866","cvss":4.3,"slug":"cve-2026-23866-meta-whatsapp-improper-validation-in-ai-rich-response-messages","title":"Meta WhatsApp improper validation in AI rich response messages","severity":"medium","exploited":false,"published_at":"2026-05-01T16:16:29.98+00:00","url":"https://junglewise.ai/threats/cve-2026-23866-meta-whatsapp-improper-validation-in-ai-rich-response-messages"},{"cve":"CVE-2026-23863","cvss":6.5,"slug":"cve-2026-23863-meta-whatsapp-attachment-spoofing-in-windows-desktop-client","title":"Meta WhatsApp attachment spoofing in Windows Desktop client","severity":"medium","exploited":false,"published_at":"2026-05-01T16:16:29.843+00:00","url":"https://junglewise.ai/threats/cve-2026-23863-meta-whatsapp-attachment-spoofing-in-windows-desktop-client"},{"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"},{"cve":"CVE-2025-55182","cvss":10,"epss":0.998,"slug":"cve-2025-55182-meta-react-server-components-remote-code-execution","title":"A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 inclu","severity":"critical","exploited":true,"published_at":"2025-12-03T16:15:56.463+00:00","url":"https://junglewise.ai/threats/cve-2025-55182-meta-react-server-components-remote-code-execution"},{"cve":"CVE-2025-55177","cvss":5.4,"epss":0.0067,"slug":"cve-2025-55177-meta-whatsapp-incorrect-authorization-in-linked-device","title":"Meta WhatsApp incorrect authorization in linked device synchronization","severity":"critical","exploited":true,"published_at":"2025-09-02T00:00:00+00:00","url":"https://junglewise.ai/threats/cve-2025-55177-meta-whatsapp-incorrect-authorization-in-linked-device"},{"cve":"CVE-2023-5654","cvss":3.1,"epss":0.0047,"slug":"cve-2023-5654-react-developer-tools-extension-improper-authorization-in-fetch","title":"React Developer Tools extension improper authorization in fetch handler","severity":"low","exploited":false,"published_at":"2023-10-19T15:31:08+00:00","url":"https://junglewise.ai/threats/cve-2023-5654-react-developer-tools-extension-improper-authorization-in-fetch"},{"cve":"CVE-2021-24037","cvss":3.1,"epss":0.018,"slug":"cve-2021-24037-meta-hermes-javascript-engine-use-after-free","title":"Meta Hermes JavaScript engine use after free","severity":"low","exploited":false,"published_at":"2022-05-24T19:05:34+00:00","url":"https://junglewise.ai/threats/cve-2021-24037-meta-hermes-javascript-engine-use-after-free"},{"cve":"CVE-2020-1915","cvss":3.1,"epss":0.016,"slug":"cve-2020-1915-meta-hermes-out-of-bounds-read-in-javascript-interpreter","title":"Meta Hermes out-of-bounds read in JavaScript interpreter","severity":"low","exploited":false,"published_at":"2022-05-24T17:32:10+00:00","url":"https://junglewise.ai/threats/cve-2020-1915-meta-hermes-out-of-bounds-read-in-javascript-interpreter"},{"cve":"CVE-2020-1914","cvss":3.1,"slug":"cve-2020-1914-facebook-hermes-out-of-bounds-read-in-savegeneratorlong","title":"Facebook Hermes out-of-bounds read in SaveGeneratorLong","severity":"low","exploited":false,"published_at":"2022-05-24T17:30:18+00:00","url":"https://junglewise.ai/threats/cve-2020-1914-facebook-hermes-out-of-bounds-read-in-savegeneratorlong"},{"cve":"CVE-2020-1913","cvss":3.1,"epss":0.012,"slug":"cve-2020-1913-facebook-hermes-signed-to-unsigned-conversion-error","title":"Facebook Hermes signed to unsigned conversion error","severity":"low","exploited":false,"published_at":"2022-05-24T17:27:39+00:00","url":"https://junglewise.ai/threats/cve-2020-1913-facebook-hermes-signed-to-unsigned-conversion-error"},{"cve":"CVE-2013-7035","cvss":3.1,"slug":"cve-2013-7035-react-cross-site-scripting-in-key-generation","title":"React cross-site scripting in key generation","severity":"low","exploited":false,"published_at":"2020-09-04T16:52:57+00:00","url":"https://junglewise.ai/threats/cve-2013-7035-react-cross-site-scripting-in-key-generation"}],"vendor":{"hub":true,"name":"Meta","slug":"meta","homepage":"https://www.meta.com","description":"Technology and social media company.","url":"https://junglewise.ai/threats/vendors/meta"},"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":1},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":1},{"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}],"most_severe":[{"cve":"CVE-2025-55182","cvss":10,"epss":0.998,"slug":"cve-2025-55182-meta-react-server-components-remote-code-execution","title":"A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 inclu","severity":"critical","exploited":true,"published_at":"2025-12-03T16:15:56.463+00:00","url":"https://junglewise.ai/threats/cve-2025-55182-meta-react-server-components-remote-code-execution"},{"cve":"CVE-2025-55177","cvss":5.4,"epss":0.0067,"slug":"cve-2025-55177-meta-whatsapp-incorrect-authorization-in-linked-device","title":"Meta WhatsApp incorrect authorization in linked device synchronization","severity":"critical","exploited":true,"published_at":"2025-09-02T00:00:00+00:00","url":"https://junglewise.ai/threats/cve-2025-55177-meta-whatsapp-incorrect-authorization-in-linked-device"},{"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-2026-66707","cvss":7.1,"epss":0.0025,"slug":"cve-2026-66707-meta-facebook-for-woocommerce-unauthenticated-xss","title":"Meta Facebook for WooCommerce unauthenticated XSS","severity":"high","exploited":false,"published_at":"2026-08-06T15:17:23.67+00:00","url":"https://junglewise.ai/threats/cve-2026-66707-meta-facebook-for-woocommerce-unauthenticated-xss"},{"cve":"CVE-2026-23863","cvss":6.5,"slug":"cve-2026-23863-meta-whatsapp-attachment-spoofing-in-windows-desktop-client","title":"Meta WhatsApp attachment spoofing in Windows Desktop client","severity":"medium","exploited":false,"published_at":"2026-05-01T16:16:29.843+00:00","url":"https://junglewise.ai/threats/cve-2026-23863-meta-whatsapp-attachment-spoofing-in-windows-desktop-client"},{"cve":"CVE-2026-15248","cvss":5.5,"epss":0.0038,"slug":"cve-2026-15248-meta-box-wordpress-plugin-arbitrary-attachment-deletion-via","title":"Meta Box WordPress plugin arbitrary attachment deletion via authorization bypass","severity":"medium","exploited":false,"published_at":"2026-08-02T06:16:37.403+00:00","url":"https://junglewise.ai/threats/cve-2026-15248-meta-box-wordpress-plugin-arbitrary-attachment-deletion-via"},{"cve":"CVE-2026-49059","cvss":4.7,"slug":"cve-2026-49059-facebook-facebook-for-woocommerce-open-redirect","title":"Facebook Facebook for WooCommerce open redirect","severity":"medium","exploited":false,"published_at":"2026-05-27T15:16:33.847+00:00","url":"https://junglewise.ai/threats/cve-2026-49059-facebook-facebook-for-woocommerce-open-redirect"}],"generated_at":"2026-09-26T09:11:00.170868+00:00","technologies":[{"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 React Server Components (Webpack)","slug":"react-server-components-webpack","vulnerabilities":11,"url":"https://junglewise.ai/threats/technologies/react-server-components-webpack"},{"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"}]}