{"schema_version":1,"title":"browserslist (npm) vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in browserslist (npm): 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-73089, was published on 11 August 2026.","url":"https://junglewise.ai/threats/technologies/browserslist","json_url":"https://junglewise.ai/threats/technologies/browserslist.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/browserslist","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":2,"last_365_days":2},"latest":[{"cve":"CVE-2026-73089","cvss":7.5,"epss":0.0066,"slug":"cve-2026-73089-browserslist-unbounded-cache-memory-growth-via-distinct-query","title":"Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools. Prior to 4.28.7, index.js ret","severity":"high","exploited":false,"published_at":"2026-08-11T17:19:17.123+00:00","url":"https://junglewise.ai/threats/cve-2026-73089-browserslist-unbounded-cache-memory-growth-via-distinct-query"},{"cve":"CVE-2026-73088","cvss":7.5,"epss":0.0066,"slug":"cve-2026-73088-browserslist-dos-crash-via-untrusted-stats-file-in-normalizestats","title":"Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools. Prior to 4.28.7, normalizeSta","severity":"high","exploited":false,"published_at":"2026-08-11T17:19:16.977+00:00","url":"https://junglewise.ai/threats/cve-2026-73088-browserslist-dos-crash-via-untrusted-stats-file-in-normalizestats"},{"cve":"CVE-2021-23364","cvss":3.1,"epss":0.0245,"slug":"cve-2021-23364-browserslist-regular-expression-denial-of-service","title":"browserslist regular expression denial of service","severity":"low","exploited":false,"published_at":"2021-05-24T19:52:40+00:00","url":"https://junglewise.ai/threats/cve-2021-23364-browserslist-regular-expression-denial-of-service"}],"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":2},{"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}],"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":"browserslist (npm)","slug":"browserslist","vendor":{"name":"npm","slug":"npm","url":"https://junglewise.ai/threats/vendors/npm"},"aliases":[],"description":"Tool for checking which browser features are supported by target browsers.","url":"https://junglewise.ai/threats/technologies/browserslist"},"most_severe":[{"cve":"CVE-2026-73089","cvss":7.5,"epss":0.0066,"slug":"cve-2026-73089-browserslist-unbounded-cache-memory-growth-via-distinct-query","title":"Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools. Prior to 4.28.7, index.js ret","severity":"high","exploited":false,"published_at":"2026-08-11T17:19:17.123+00:00","url":"https://junglewise.ai/threats/cve-2026-73089-browserslist-unbounded-cache-memory-growth-via-distinct-query"},{"cve":"CVE-2026-73088","cvss":7.5,"epss":0.0066,"slug":"cve-2026-73088-browserslist-dos-crash-via-untrusted-stats-file-in-normalizestats","title":"Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools. Prior to 4.28.7, normalizeSta","severity":"high","exploited":false,"published_at":"2026-08-11T17:19:16.977+00:00","url":"https://junglewise.ai/threats/cve-2026-73088-browserslist-dos-crash-via-untrusted-stats-file-in-normalizestats"},{"cve":"CVE-2021-23364","cvss":3.1,"epss":0.0245,"slug":"cve-2021-23364-browserslist-regular-expression-denial-of-service","title":"browserslist regular expression denial of service","severity":"low","exploited":false,"published_at":"2021-05-24T19:52:40+00:00","url":"https://junglewise.ai/threats/cve-2021-23364-browserslist-regular-expression-denial-of-service"}],"generated_at":"2026-09-27T03:07:00.185062+00:00"}