{"schema_version":1,"title":"Stapler vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Stapler: 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-2026-84654, was published on 2 September 2026.","url":"https://junglewise.ai/threats/technologies/stapler","json_url":"https://junglewise.ai/threats/technologies/stapler.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/stapler","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":3,"last_90_days":3,"last_365_days":3},"latest":[{"cve":"CVE-2026-84654","cvss":5.4,"epss":0.0025,"slug":"cve-2026-84654-stapler-form-data-binding-allows-setting-public-static-fields-in","title":"Stapler form data binding allows setting public static fields in Jenkins","severity":"medium","exploited":false,"published_at":"2026-09-02T16:17:30.08+00:00","url":"https://junglewise.ai/threats/cve-2026-84654-stapler-form-data-binding-allows-setting-public-static-fields-in"},{"cve":"CVE-2026-84649","cvss":8.8,"epss":0.002,"slug":"cve-2026-84649-stapler-csrf-token-exposure-in-dynamically-generated-javascript","title":"Stapler CSRF token exposure in dynamically generated JavaScript","severity":"high","exploited":false,"published_at":"2026-09-02T16:17:29.62+00:00","url":"https://junglewise.ai/threats/cve-2026-84649-stapler-csrf-token-exposure-in-dynamically-generated-javascript"},{"cve":"CVE-2026-84647","cvss":8.8,"epss":0.0052,"slug":"cve-2026-84647-stapler-type-instantiation-bypass-in-jenkins","title":"Stapler type instantiation bypass in Jenkins","severity":"high","exploited":false,"published_at":"2026-09-02T16:17:29.437+00:00","url":"https://junglewise.ai/threats/cve-2026-84647-stapler-type-instantiation-bypass-in-jenkins"}],"weekly":[{"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":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":3},{"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":0}],"related":[],"technology":{"hub":true,"name":"Stapler","slug":"stapler","vendor":{"name":"Stapler","slug":"stapler","url":"https://junglewise.ai/threats/vendors/stapler"},"aliases":[],"category":"web-framework","description":"Java library for object and markup serialization providing flexible data binding.","url":"https://junglewise.ai/threats/technologies/stapler"},"most_severe":[{"cve":"CVE-2026-84647","cvss":8.8,"epss":0.0052,"slug":"cve-2026-84647-stapler-type-instantiation-bypass-in-jenkins","title":"Stapler type instantiation bypass in Jenkins","severity":"high","exploited":false,"published_at":"2026-09-02T16:17:29.437+00:00","url":"https://junglewise.ai/threats/cve-2026-84647-stapler-type-instantiation-bypass-in-jenkins"},{"cve":"CVE-2026-84649","cvss":8.8,"epss":0.002,"slug":"cve-2026-84649-stapler-csrf-token-exposure-in-dynamically-generated-javascript","title":"Stapler CSRF token exposure in dynamically generated JavaScript","severity":"high","exploited":false,"published_at":"2026-09-02T16:17:29.62+00:00","url":"https://junglewise.ai/threats/cve-2026-84649-stapler-csrf-token-exposure-in-dynamically-generated-javascript"},{"cve":"CVE-2026-84654","cvss":5.4,"epss":0.0025,"slug":"cve-2026-84654-stapler-form-data-binding-allows-setting-public-static-fields-in","title":"Stapler form data binding allows setting public static fields in Jenkins","severity":"medium","exploited":false,"published_at":"2026-09-02T16:17:30.08+00:00","url":"https://junglewise.ai/threats/cve-2026-84654-stapler-form-data-binding-allows-setting-public-static-fields-in"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}