{"id":"CVE-2026-107269","title":"Gophish through 0.12.1 contains a timing discrepancy vulnerability in AdminServer.Login that allows unauthenticated attackers to enumerate valid usernames by measuring login response times","summary":"Gophish through 0.12.1 contains a timing discrepancy vulnerability in AdminServer.Login that allows unauthenticated attackers to enumerate valid usernames by measuring login response times. Attackers can submit candidate usernames to POS…","severity":"low","cvss":3.7,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-208"],"vendor":"gophish","product":"gophish","affected":["gophish <= 0.12.1"],"published":"2026-10-07","updated":"2026-10-07","sourceUpdated":"2026-10-07T16:17:46.437","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-107269","references":[{"url":"https://blog.ostorlab.co/gophish-0121-manual-review-agentic-deep-scan.html","label":"disclosure@vulncheck.com"},{"url":"https://github.com/gophish/gophish","label":"disclosure@vulncheck.com"},{"url":"https://github.com/gophish/gophish/blob/b1648f0759c6d57ac989157c55d8b47c40254fe6/controllers/route.go#L375-L390","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/gophish-through-0.12.1-username-enumeration-via-post-login-timing-discrepancy","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-07T16:38:22.227Z","slug":"CVE-2026-107269","body":"## Overview\n\nGophish through 0.12.1 contains a timing discrepancy vulnerability in AdminServer.Login that allows unauthenticated attackers to enumerate valid usernames by measuring login response times. Attackers can submit candidate usernames to POST /login and detect bcrypt comparison delays for existing accounts, narrowing targets for password guessing or credential stuffing.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":20,"depthScoreParts":{"impact":20.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}