{"schema_version":1,"title":"Yahoo vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 6 vulnerabilities in Yahoo: 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-115897, was published on 23 October 2026. 2 vulnerabilities in the last four weeks, down 33% on the four before (3). 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/yahoo","json_url":"https://junglewise.ai/threats/vendors/yahoo.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/yahoo","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","thin":false,"counts":{"high":1,"all_time":6,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":2,"last_90_days":5,"last_365_days":6},"latest":[{"cve":"CVE-2026-115897","slug":"cve-2026-115897-serialize-javascript-serializes-javascript-values-to-a-superset","title":"Yahoo Serialize JavaScript XSS via unescaped script tag in function body","severity":"low","exploited":false,"published_at":"2026-10-23T22:16:59.153+00:00","url":"https://junglewise.ai/threats/cve-2026-115897-serialize-javascript-serializes-javascript-values-to-a-superset"},{"cve":"CVE-2026-115754","cvss":4.7,"epss":0.0032,"slug":"cve-2026-115754-serialize-javascript-from-7-0-1-before-7-1-3-contains-a-cross","title":"serialize-javascript cross-site scripting via unescaped script tag","severity":"medium","exploited":false,"published_at":"2026-10-23T14:17:52.59+00:00","url":"https://junglewise.ai/threats/cve-2026-115754-serialize-javascript-from-7-0-1-before-7-1-3-contains-a-cross"},{"cve":"CVE-2026-97711","cvss":4,"slug":"cve-2026-97711-serialize-javascript-serializes-javascript-values-to-a-superset","title":"serialize-javascript XSS via script-closing tag bypass in functions","severity":"medium","exploited":false,"published_at":"2026-09-29T16:17:19+00:00","url":"https://junglewise.ai/threats/cve-2026-97711-serialize-javascript-serializes-javascript-values-to-a-superset"},{"cve":"CVE-2026-92778","cvss":5.4,"epss":0.0044,"slug":"cve-2026-92778-yahoo-cmak-feature-gate-bypass-in-html-form-routes","title":"Yahoo CMAK feature gate bypass in HTML form routes","severity":"medium","exploited":false,"published_at":"2026-09-16T21:17:26.69+00:00","url":"https://junglewise.ai/threats/cve-2026-92778-yahoo-cmak-feature-gate-bypass-in-html-form-routes"},{"cve":"CVE-2026-92751","cvss":8.1,"epss":0.0026,"slug":"cve-2026-92751-yahoo-cmak-cross-site-request-forgery-in-operator-actions","title":"Yahoo CMAK cross-site request forgery in operator actions","severity":"high","exploited":false,"published_at":"2026-09-16T21:17:23.863+00:00","url":"https://junglewise.ai/threats/cve-2026-92751-yahoo-cmak-cross-site-request-forgery-in-operator-actions"},{"cve":"CVE-2026-57954","cvss":4.3,"slug":"cve-2026-57954-yahoo-elide-missing-authorization-in-sortingimpl-sort-expressions","title":"Yahoo Elide missing authorization in SortingImpl sort expressions","severity":"medium","exploited":false,"published_at":"2026-06-29T18:16:40.673+00:00","url":"https://junglewise.ai/threats/cve-2026-57954-yahoo-elide-missing-authorization-in-sortingimpl-sort-expressions"}],"vendor":{"hub":true,"name":"Yahoo","slug":"yahoo","homepage":"https://www.yahoo.com/","description":"A multinational technology company providing web services and digital content.","url":"https://junglewise.ai/threats/vendors/yahoo"},"weekly":[{"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":2},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-92751","cvss":8.1,"epss":0.0026,"slug":"cve-2026-92751-yahoo-cmak-cross-site-request-forgery-in-operator-actions","title":"Yahoo CMAK cross-site request forgery in operator actions","severity":"high","exploited":false,"published_at":"2026-09-16T21:17:23.863+00:00","url":"https://junglewise.ai/threats/cve-2026-92751-yahoo-cmak-cross-site-request-forgery-in-operator-actions"},{"cve":"CVE-2026-92778","cvss":5.4,"epss":0.0044,"slug":"cve-2026-92778-yahoo-cmak-feature-gate-bypass-in-html-form-routes","title":"Yahoo CMAK feature gate bypass in HTML form routes","severity":"medium","exploited":false,"published_at":"2026-09-16T21:17:26.69+00:00","url":"https://junglewise.ai/threats/cve-2026-92778-yahoo-cmak-feature-gate-bypass-in-html-form-routes"},{"cve":"CVE-2026-115754","cvss":4.7,"epss":0.0032,"slug":"cve-2026-115754-serialize-javascript-from-7-0-1-before-7-1-3-contains-a-cross","title":"serialize-javascript cross-site scripting via unescaped script tag","severity":"medium","exploited":false,"published_at":"2026-10-23T14:17:52.59+00:00","url":"https://junglewise.ai/threats/cve-2026-115754-serialize-javascript-from-7-0-1-before-7-1-3-contains-a-cross"},{"cve":"CVE-2026-57954","cvss":4.3,"slug":"cve-2026-57954-yahoo-elide-missing-authorization-in-sortingimpl-sort-expressions","title":"Yahoo Elide missing authorization in SortingImpl sort expressions","severity":"medium","exploited":false,"published_at":"2026-06-29T18:16:40.673+00:00","url":"https://junglewise.ai/threats/cve-2026-57954-yahoo-elide-missing-authorization-in-sortingimpl-sort-expressions"},{"cve":"CVE-2026-97711","cvss":4,"slug":"cve-2026-97711-serialize-javascript-serializes-javascript-values-to-a-superset","title":"serialize-javascript XSS via script-closing tag bypass in functions","severity":"medium","exploited":false,"published_at":"2026-09-29T16:17:19+00:00","url":"https://junglewise.ai/threats/cve-2026-97711-serialize-javascript-serializes-javascript-values-to-a-superset"},{"cve":"CVE-2026-115897","slug":"cve-2026-115897-serialize-javascript-serializes-javascript-values-to-a-superset","title":"Yahoo Serialize JavaScript XSS via unescaped script tag in function body","severity":"low","exploited":false,"published_at":"2026-10-23T22:16:59.153+00:00","url":"https://junglewise.ai/threats/cve-2026-115897-serialize-javascript-serializes-javascript-values-to-a-superset"}],"generated_at":"2026-11-09T03:07:00.176479+00:00","technologies":[{"name":"Yahoo Serialize-Javascript","slug":"yahoo-serialize-javascript","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/yahoo-serialize-javascript"}]}