{"schema_version":1,"title":"Yahoo Serialize-Javascript vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Yahoo Serialize-Javascript: 0 in the last 7 days and 3 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, up 100% on the four before (1).","url":"https://junglewise.ai/threats/technologies/yahoo-serialize-javascript","json_url":"https://junglewise.ai/threats/technologies/yahoo-serialize-javascript.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/yahoo-serialize-javascript","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":0,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":2,"last_90_days":3,"last_365_days":3},"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"}],"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":0},{"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}],"related":[],"technology":{"hub":true,"name":"Yahoo Serialize-Javascript","slug":"yahoo-serialize-javascript","vendor":{"hub":true,"name":"Yahoo","slug":"yahoo","url":"https://junglewise.ai/threats/vendors/yahoo"},"aliases":[],"category":"library","description":"JavaScript serialization library that converts JavaScript objects into serialized string format.","url":"https://junglewise.ai/threats/technologies/yahoo-serialize-javascript"},"most_severe":[{"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-2026-115897","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"}