{"schema_version":1,"title":"Lxsmnsyc Seroval vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in Lxsmnsyc Seroval: 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-2026-116584, was published on 26 October 2026. 4 vulnerabilities in the last four weeks, up 300% on the four before (1).","url":"https://junglewise.ai/threats/technologies/lxsmnsyc-seroval","json_url":"https://junglewise.ai/threats/technologies/lxsmnsyc-seroval.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/lxsmnsyc-seroval","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":3,"all_time":5,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":4,"last_90_days":5,"last_365_days":5},"latest":[{"cve":"CVE-2026-116584","cvss":7.5,"epss":0.0037,"slug":"cve-2026-116584-seroval-facilitates-javascript-value-stringification-including","title":"Seroval denial of service via array-like object in deserialization","severity":"high","exploited":false,"published_at":"2026-10-26T21:18:17.053+00:00","url":"https://junglewise.ai/threats/cve-2026-116584-seroval-facilitates-javascript-value-stringification-including"},{"cve":"CVE-2026-116583","cvss":4,"epss":0.0027,"slug":"cve-2026-116583-seroval-facilitates-javascript-value-stringification-including","title":"Seroval typed array constructor name injection","severity":"medium","exploited":false,"published_at":"2026-10-26T21:18:16.653+00:00","url":"https://junglewise.ai/threats/cve-2026-116583-seroval-facilitates-javascript-value-stringification-including"},{"cve":"CVE-2026-116582","cvss":4.7,"epss":0.0019,"slug":"cve-2026-116582-seroval-facilitates-javascript-value-stringification-including","title":"Seroval JavaScript RegExp code injection in HTML script elements","severity":"medium","exploited":false,"published_at":"2026-10-26T21:18:16.267+00:00","url":"https://junglewise.ai/threats/cve-2026-116582-seroval-facilitates-javascript-value-stringification-including"},{"cve":"CVE-2026-116581","cvss":7.5,"epss":0.0045,"slug":"cve-2026-116581-seroval-facilitates-javascript-value-stringification-including","title":"Seroval improper sequence node validation in deserialization","severity":"high","exploited":false,"published_at":"2026-10-26T21:18:15.903+00:00","url":"https://junglewise.ai/threats/cve-2026-116581-seroval-facilitates-javascript-value-stringification-including"},{"cve":"CVE-2026-104845","cvss":7.5,"epss":0.0043,"slug":"cve-2026-104845-seroval-facilitates-js-value-stringification-including-complex","title":"Seroval unbound TypedArray allocation in deserialization","severity":"high","exploited":false,"published_at":"2026-10-02T16:16:47.07+00:00","url":"https://junglewise.ai/threats/cve-2026-104845-seroval-facilitates-js-value-stringification-including-complex"}],"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":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":4},{"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":"Lxsmnsyc Seroval","slug":"lxsmnsyc-seroval","vendor":{"hub":true,"name":"Lxsmnsyc","slug":"lxsmnsyc","url":"https://junglewise.ai/threats/vendors/lxsmnsyc"},"aliases":[],"category":"library","repo_url":"https://github.com/lxsmnsyc/seroval","description":"JavaScript library for serializing and deserializing data with reactive updates.","url":"https://junglewise.ai/threats/technologies/lxsmnsyc-seroval"},"most_severe":[{"cve":"CVE-2026-116581","cvss":7.5,"epss":0.0045,"slug":"cve-2026-116581-seroval-facilitates-javascript-value-stringification-including","title":"Seroval improper sequence node validation in deserialization","severity":"high","exploited":false,"published_at":"2026-10-26T21:18:15.903+00:00","url":"https://junglewise.ai/threats/cve-2026-116581-seroval-facilitates-javascript-value-stringification-including"},{"cve":"CVE-2026-104845","cvss":7.5,"epss":0.0043,"slug":"cve-2026-104845-seroval-facilitates-js-value-stringification-including-complex","title":"Seroval unbound TypedArray allocation in deserialization","severity":"high","exploited":false,"published_at":"2026-10-02T16:16:47.07+00:00","url":"https://junglewise.ai/threats/cve-2026-104845-seroval-facilitates-js-value-stringification-including-complex"},{"cve":"CVE-2026-116584","cvss":7.5,"epss":0.0037,"slug":"cve-2026-116584-seroval-facilitates-javascript-value-stringification-including","title":"Seroval denial of service via array-like object in deserialization","severity":"high","exploited":false,"published_at":"2026-10-26T21:18:17.053+00:00","url":"https://junglewise.ai/threats/cve-2026-116584-seroval-facilitates-javascript-value-stringification-including"},{"cve":"CVE-2026-116582","cvss":4.7,"epss":0.0019,"slug":"cve-2026-116582-seroval-facilitates-javascript-value-stringification-including","title":"Seroval JavaScript RegExp code injection in HTML script elements","severity":"medium","exploited":false,"published_at":"2026-10-26T21:18:16.267+00:00","url":"https://junglewise.ai/threats/cve-2026-116582-seroval-facilitates-javascript-value-stringification-including"},{"cve":"CVE-2026-116583","cvss":4,"epss":0.0027,"slug":"cve-2026-116583-seroval-facilitates-javascript-value-stringification-including","title":"Seroval typed array constructor name injection","severity":"medium","exploited":false,"published_at":"2026-10-26T21:18:16.653+00:00","url":"https://junglewise.ai/threats/cve-2026-116583-seroval-facilitates-javascript-value-stringification-including"}],"generated_at":"2026-11-09T03:07:00.176479+00:00"}