{"schema_version":1,"title":"seroval (npm) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 6 vulnerabilities in seroval (npm): 0 in the last 7 days and 1 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-59940, was published on 18 August 2026.","url":"https://junglewise.ai/threats/technologies/seroval","json_url":"https://junglewise.ai/threats/technologies/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/seroval","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":6,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":1,"last_365_days":6},"latest":[{"cve":"CVE-2026-59940","cvss":9.8,"epss":0.0081,"slug":"cve-2026-59940-seroval-type-confusion-in-fromjson-deserialization","title":"Seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. Prior to 1.5.3, seroval.fromJ","severity":"critical","exploited":false,"published_at":"2026-08-18T15:16:56.007+00:00","url":"https://junglewise.ai/threats/cve-2026-59940-seroval-type-confusion-in-fromjson-deserialization"},{"cve":"CVE-2026-24006","cvss":3.1,"epss":0.0045,"slug":"cve-2026-24006-lxsmnsyc-seroval-denial-of-service-via-deeply-nested-objects","title":"Seroval denial of service via deeply nested objects","severity":"low","exploited":false,"published_at":"2026-01-22T18:02:22+00:00","url":"https://junglewise.ai/threats/cve-2026-24006-lxsmnsyc-seroval-denial-of-service-via-deeply-nested-objects"},{"cve":"CVE-2026-23956","cvss":7.5,"epss":0.0055,"slug":"cve-2026-23956-lxsmnsyc-seroval-denial-of-service-via-regexp-serialization","title":"lxsmnsyc seroval Denial of Service via RegExp serialization","severity":"high","exploited":false,"published_at":"2026-01-22T02:15:52.31+00:00","url":"https://junglewise.ai/threats/cve-2026-23956-lxsmnsyc-seroval-denial-of-service-via-regexp-serialization"},{"cve":"CVE-2026-23957","cvss":3.1,"epss":0.0045,"slug":"cve-2026-23957-seroval-denial-of-service-via-array-serialization","title":"Seroval denial of service via array serialization","severity":"low","exploited":false,"published_at":"2026-01-21T17:05:54+00:00","url":"https://junglewise.ai/threats/cve-2026-23957-seroval-denial-of-service-via-array-serialization"},{"cve":"CVE-2026-23737","cvss":3.1,"epss":0.0059,"slug":"cve-2026-23737-lxsmnsyc-seroval-remote-code-execution-via-json-deserialization","title":"seroval Remote Code Execution via JSON Deserialization","severity":"low","exploited":false,"published_at":"2026-01-21T15:41:22+00:00","url":"https://junglewise.ai/threats/cve-2026-23737-lxsmnsyc-seroval-remote-code-execution-via-json-deserialization"},{"cve":"CVE-2026-23736","cvss":3.1,"epss":0.0029,"slug":"cve-2026-23736-seroval-prototype-pollution-via-json-deserialization","title":"seroval prototype pollution via JSON deserialization","severity":"low","exploited":false,"published_at":"2026-01-21T15:41:14+00:00","url":"https://junglewise.ai/threats/cve-2026-23736-seroval-prototype-pollution-via-json-deserialization"}],"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":0},{"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":1,"exploited":0,"vulnerabilities":1},{"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":"flowise (npm)","slug":"flowise","vulnerabilities":156,"url":"https://junglewise.ai/threats/technologies/flowise"},{"name":"vm2 (npm)","slug":"vm2","vulnerabilities":83,"url":"https://junglewise.ai/threats/technologies/vm2"},{"name":"@budibase/server (npm)","slug":"budibase-server","vulnerabilities":61,"url":"https://junglewise.ai/threats/technologies/budibase-server"},{"name":"directus (npm)","slug":"directus","vulnerabilities":60,"url":"https://junglewise.ai/threats/technologies/directus"},{"name":"nocodb (npm)","slug":"nocodb","vulnerabilities":55,"url":"https://junglewise.ai/threats/technologies/nocodb"},{"name":"hono (npm)","slug":"hono","vulnerabilities":54,"url":"https://junglewise.ai/threats/technologies/hono"},{"name":"parse-server (npm)","slug":"parse-server","vulnerabilities":42,"url":"https://junglewise.ai/threats/technologies/parse-server"},{"name":"dompurify (npm)","slug":"dompurify","vulnerabilities":39,"url":"https://junglewise.ai/threats/technologies/dompurify"},{"name":"ghost (npm)","slug":"ghost","vulnerabilities":39,"url":"https://junglewise.ai/threats/technologies/ghost"},{"name":"flowise-components (npm)","slug":"flowise-components","vulnerabilities":35,"url":"https://junglewise.ai/threats/technologies/flowise-components"},{"name":"astro (npm)","slug":"astro","vulnerabilities":30,"url":"https://junglewise.ai/threats/technologies/astro"},{"name":"@anthropic-ai/claude-code (npm)","slug":"anthropic-ai-claude-code","vulnerabilities":28,"url":"https://junglewise.ai/threats/technologies/anthropic-ai-claude-code"}],"technology":{"hub":true,"name":"seroval (npm)","slug":"seroval","vendor":{"name":"npm","slug":"npm","url":"https://junglewise.ai/threats/vendors/npm"},"aliases":[],"homepage":"https://www.npmjs.com/package/seroval","repo_url":"https://github.com/lxsmnsyc/seroval","description":"A JavaScript library for serializing and deserializing complex data structures.","url":"https://junglewise.ai/threats/technologies/seroval"},"most_severe":[{"cve":"CVE-2026-59940","cvss":9.8,"epss":0.0081,"slug":"cve-2026-59940-seroval-type-confusion-in-fromjson-deserialization","title":"Seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. Prior to 1.5.3, seroval.fromJ","severity":"critical","exploited":false,"published_at":"2026-08-18T15:16:56.007+00:00","url":"https://junglewise.ai/threats/cve-2026-59940-seroval-type-confusion-in-fromjson-deserialization"},{"cve":"CVE-2026-23956","cvss":7.5,"epss":0.0055,"slug":"cve-2026-23956-lxsmnsyc-seroval-denial-of-service-via-regexp-serialization","title":"lxsmnsyc seroval Denial of Service via RegExp serialization","severity":"high","exploited":false,"published_at":"2026-01-22T02:15:52.31+00:00","url":"https://junglewise.ai/threats/cve-2026-23956-lxsmnsyc-seroval-denial-of-service-via-regexp-serialization"},{"cve":"CVE-2026-23737","cvss":3.1,"epss":0.0059,"slug":"cve-2026-23737-lxsmnsyc-seroval-remote-code-execution-via-json-deserialization","title":"seroval Remote Code Execution via JSON Deserialization","severity":"low","exploited":false,"published_at":"2026-01-21T15:41:22+00:00","url":"https://junglewise.ai/threats/cve-2026-23737-lxsmnsyc-seroval-remote-code-execution-via-json-deserialization"},{"cve":"CVE-2026-24006","cvss":3.1,"epss":0.0045,"slug":"cve-2026-24006-lxsmnsyc-seroval-denial-of-service-via-deeply-nested-objects","title":"Seroval denial of service via deeply nested objects","severity":"low","exploited":false,"published_at":"2026-01-22T18:02:22+00:00","url":"https://junglewise.ai/threats/cve-2026-24006-lxsmnsyc-seroval-denial-of-service-via-deeply-nested-objects"},{"cve":"CVE-2026-23957","cvss":3.1,"epss":0.0045,"slug":"cve-2026-23957-seroval-denial-of-service-via-array-serialization","title":"Seroval denial of service via array serialization","severity":"low","exploited":false,"published_at":"2026-01-21T17:05:54+00:00","url":"https://junglewise.ai/threats/cve-2026-23957-seroval-denial-of-service-via-array-serialization"},{"cve":"CVE-2026-23736","cvss":3.1,"epss":0.0029,"slug":"cve-2026-23736-seroval-prototype-pollution-via-json-deserialization","title":"seroval prototype pollution via JSON deserialization","severity":"low","exploited":false,"published_at":"2026-01-21T15:41:14+00:00","url":"https://junglewise.ai/threats/cve-2026-23736-seroval-prototype-pollution-via-json-deserialization"}],"generated_at":"2026-09-27T03:07:00.185062+00:00"}