{"id":"CVE-2025-59838","summary":"Monkeytype Vulnerable to Self-XSS on loading saved custom text","details":"Monkeytype is a minimalistic and customizable typing test. In versions 25.36.0 and prior, improper handling of user input when loading a saved custom text results in XSS. This issue has been fixed in version 25.44.0.","aliases":["GHSA-j4xx-fww5-774w"],"modified":"2026-08-12T03:51:29.238492768Z","published":"2025-09-25T14:52:16.612Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59838.json"},"references":[{"type":"WEB","url":"https://github.com/monkeytypegame/monkeytype/releases/tag/v25.44.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59838.json"},{"type":"ADVISORY","url":"https://github.com/monkeytypegame/monkeytype/security/advisories/GHSA-j4xx-fww5-774w"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59838"},{"type":"FIX","url":"https://github.com/monkeytypegame/monkeytype/commit/f025b121cbe437e29de432b4aa72e0de22c755b7"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/monkeytypegame/monkeytype","events":[{"introduced":"0"},{"fixed":"f025b121cbe437e29de432b4aa72e0de22c755b7"},{"fixed":"b9c4e4616ea11615ab1db1bc16f7708111cc2b33"}],"database_specific":{"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:monkeytype:monkeytype:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"25.36.0"}]}}],"versions":["v25.36.0","v25.35.0","v25.32.0","v25.31.0","v25.30.0","v25.27.0","v25.22.0","v25.19.0","v25.18.0","v25.16.1","v25.16.0","v25.13.0","v25.10.0","v25.8.0","v25.7.0","v25.6.0","v25.3.0","v25.2.0","v24.52.0","v24.49.0","v24.47.0","v24.42.0","v24.39.0","v24.38.0","v24.37.0","v24.36.0","v24.34.0","v24.33.0","v24.32.0","v24.31.3","v24.31.2","v24.31.1","v24.30.0","v24.29.0","v24.28.0","v24.27.0","v24.25.0","v24.24.0","v24.22.0","v24.21.1","v24.21.0","v24.20.1","v24.20.0","v24.19.0","v24.18.1","v24.18.0","v24.17.5","v24.17.4","v24.17.3","v24.17.2","v24.17.1","v24.17.0","v24.15.1","v24.15.0","v24.14.1","v24.14.0","v24.12.1","v24.12.0","v24.11.3","v24.11.2","v24.11.1","v24.11.0","v24.9.1","v24.7.0","v24.6.2","v24.6.1","v24.6.0","v24.5.2","v24.5.1","v24.5.0","v24.4.1","v24.4.0","v24.3.0","v24.2.0","v23.51.0","v23.48.0","v23.47.0","v23.46.1","v23.46.0","v23.45.0","v23.43.1","v23.43.0","v23.42.0","v23.41.0","v23.40.1","v1.17.14","v1.17.13","v1.17.12","v1.17.11","v1.17.10","v1.17.9","v1.17.8","v1.17.7","v1.17.6","v1.17.5","v1.17.4","v1.17.3","v1.17.2","v1.17.1","v1.17","v1.16.2","v1.16.1","v1.16","v1.15.3","v1.15.2","v1.15.1","v1.15","v1.14.4","v1.14.3","v1.14.1","v1.14","v1.13.4","v1.13.3","v1.13.2","v1.13.1","v1.13","v1.12.3","v1.12.2","v1.12.1","v1.12","v1.11.3","v1.11.2","v1.11.1","v1.11","v1.10.3","v1.10.2","v1.10.1","v1.9.5","v1.9.4","v1.9.3","v1.9.2","v1.9.1","v1.8.5","v1.8.4","v1.8.3","v1.8.2","v1.8.1","v1.8","v1.7.11","v1.7.10","v1.7.9","v1.7.8","v1.7.6","v1.7.7","v1.7.5","v1.7.4","v1.7.3","v1.7.2","v1.7.1","v1.7","v1.6.10","v1.6.9","v1.6.8","v1.6.6","v1.6.5","v1.6.4","v1.6.3","v1.6.2","v1.6.1","v1.6","v1.5.8","v1.5.7","v1.5.6","v1.5.5","v1.5.4","v1.5.3","v1.5.2","v1.5.1","v1.5.0","v1.4.25","v1.4.24","v1.4.23","v1.4.22","v1.4.21","v1.4.20","v1.4.19","v1.4.18","v1.4.17","v1.4.16","v1.5","v1.4.15","v1.4.14","v1.4.13","v1.4.12","v1.4.11","v1.4.10","v1.4.9","v1.4.8","v1.4.7","v1.4.6","v1.4.5","v1.4.4","v1.4.3","v1.4.2","v1.4.1","v1.4","v1.3.10","v1.3.9","v1.3.8","v1.3.7","v1.3.6","v1.3.5","v1.3.4","v1.3.3","v1.3.2","v1.3.1","v1.3","v1.2.8","v1.2.7","v1.2.6","v1.2.5","v1.2.4","v1.2.3","v1.2.2","v1.2.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59838.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N"}]}