{"id":"CVE-2026-42543","summary":"IRIS has a Cross-Site Request Forgery (CSRF) issue","details":"IRIS is a web collaborative platform that helps incident responders share technical details during investigations. Versions prior to 2.4.28 are vulnerable to a cross-site request forgery attack, because they use the HTTP method `GET` to change state on the server. Version 2.4.28 contains a patch.","aliases":["GHSA-m73w-v4r5-vw9m"],"modified":"2026-07-08T08:13:25.105845222Z","published":"2026-06-04T21:00:51.337Z","database_specific":{"cwe_ids":["CWE-650"],"cna_assigner":"GitHub_M","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42543.json"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/05/19/11"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42543.json"},{"type":"ADVISORY","url":"https://github.com/dfir-iris/iris-web/security/advisories/GHSA-m73w-v4r5-vw9m"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42543"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/dfir-iris/iris-web","events":[{"introduced":"0"},{"fixed":"bbffcafa95ece7ff4a32f38addbd28f6c2389a64"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.4.28"}],"source":"AFFECTED_FIELD"}}],"versions":["v2.4.27","v2.4.26","v2.4.25","v2.4.24","v2.4.23","v2.4.22","v2.4.21","v2.4.20","v2.4.18","v2.4.16","v2.4.13","v2.4.12","v2.4.10","v2.4.6","v2.4.0","v2.3.3","v2.3.2","v2.3.1","v2.3.0","v2.2.3","v2.2.2","v2.2.1","v2.2.0","v2.1.0-beta-1","v2.1.0","v2.1.0-beta-2","v2.0.2","v2.0.1","v2.0.0","v1.4.2","v1.3.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42543.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"}]}