{"cve":{"cve_id":"CVE-2026-39912","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00584,"epss_percentile":0.43325,"epss_as_of":"2026-06-23","description":"V2Board 1.6.1 through 1.7.4 and Xboard through 0.1.9 expose authentication tokens in HTTP response bodies of the loginWithMailLink endpoint when the login_with_mail_link_enable feature is active. 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System)","value":"N","value_label":"None"}]},"affected":[{"vendor_slug":"cedar2025","vendor_name":"cedar2025","product_slug":"xboard","product_name":"Xboard","version_start":"0","version_start_inclusive":true,"version_end":"0.1.9","version_end_inclusive":true,"cpe23_uri":"cve5:cedar2025:xboard:0:0.1.9"},{"vendor_slug":"cedar2025","vendor_name":"cedar2025","product_slug":"xboard","product_name":"Xboard","version_start":"121511523f04882ec0c7447acd9b8ebcb8a47957","version_start_inclusive":true,"version_end":"121511523f04882ec0c7447acd9b8ebcb8a47957","version_end_inclusive":true,"cpe23_uri":"cve5:cedar2025:xboard:121511523f04882ec0c7447acd9b8ebcb8a47957:121511523f04882ec0c7447acd9b8ebcb8a47957"},{"vendor_slug":"v2board","vendor_name":"v2board","product_slug":"v2board","product_name":"v2board","version_start":"1.6.1","version_start_inclusive":true,"version_end":"1.7.4","version_end_inclusive":true,"cpe23_uri":"cve5:v2board:v2board:1.6.1:1.7.4"},{"vendor_slug":"v2board","vendor_name":"v2board","product_slug":"v2board","product_name":"v2board","version_start":"bdb10bed32c5f37df2f0872c3cb354e9b7a293bd","version_start_inclusive":true,"version_end":"0ca47622a50116d0ddd7ffb316b157afb57d25e8","version_end_inclusive":true,"cpe23_uri":"cve5:v2board:v2board:bdb10bed32c5f37df2f0872c3cb354e9b7a293bd:0ca47622a50116d0ddd7ffb316b157afb57d25e8"}],"exploit_refs":[],"news":[],"references":[{"url":"https://chocapikk.com/posts/2026/xboard-v2board-account-takeover/","source_type":"MISC","tags":[]},{"url":"https://github.com/v2board/v2board/pull/981","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/cedar2025/Xboard/pull/873","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/v2board/v2board/blob/0ca47622a50116d0ddd7ffb316b157afb57d25e8/app/Http/Controllers/Passport/AuthController.php#L71","source_type":"MISC","tags":[]},{"url":"https://github.com/cedar2025/Xboard/blob/1fe6531924cc1ec662a88b9ef725afcf78d660bc/app/Services/Auth/MailLinkService.php#L49","source_type":"MISC","tags":[]},{"url":"https://github.com/cedar2025/Xboard/blob/1fe6531924cc1ec662a88b9ef725afcf78d660bc/app/Http/Controllers/V1/Passport/AuthController.php#L51","source_type":"MISC","tags":[]},{"url":"https://github.com/cedar2025/Xboard/commit/121511523f04882ec0c7447acd9b8ebcb8a47957","source_type":"PATCH","tags":["patch"]},{"url":"https://www.vulncheck.com/advisories/v2board-xboard-authentication-token-exposure-via-loginwithmaillink","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2026-04-09T18:35:35.569000Z","label":"CVE 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