{"id":"CVE-2025-55127","details":"HackerOne community member Dao Hoang Anh (yoyomiski) has reported an improper neutralization of whitespace in the username when adding new users. A username with leading or trailing whitespace could be virtually indistinguishable from its legitimate counterpart when the username is displayed in the UI, potentially leading to confusion.","modified":"2026-08-12T03:51:46.807863347Z","published":"2025-11-20T19:07:15.245Z","database_specific":{"cna_assigner":"hackerone","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55127.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"6"},{"last_affected":"6.0.2"}]}]},"references":[{"type":"WEB","url":"https://hackerone.com/reports/3413764"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55127.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55127"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/revive-adserver/revive-adserver","events":[{"introduced":"d30dee449a2da3d687c66fc4c162ed0b3e39482c"},{"fixed":"eb3297e29cc5bc66f9ad2b580254f5c5729203cd"}],"database_specific":{"cpe":"cpe:2.3:a:aquaplatform:revive_adserver:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"6.0.0"},{"fixed":"6.0.3"}],"source":"CPE_RANGE"}}],"versions":["v6.0.2","v6.0.1","v6.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-55127.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"}]}