MEDIUM 6.3 NVD
CVE-2026-107269
Gophish through 0.12.1 contains a timing discrepancy vulnerability in AdminServer.Login that allows unauthenticated attackers to enumerate valid usernames by me
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 POST /login and detect bcrypt comparison delays for existing accounts, narrowing targets for password guessing or credential stuffing.
References
- https://blog.ostorlab.co/gophish-0121-manual-review-agentic-deep-scan.html
- https://github.com/gophish/gophish
- https://github.com/gophish/gophish/blob/b1648f0759c6d57ac989157c55d8b47c40254fe6/controlle
- https://www.vulncheck.com/advisories/gophish-through-0.12.1-username-enumeration-via-post-
This medium severity vulnerability with a CVSS score of 6.3 was published on 2026-10-07 via NVD.
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