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 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.

CVSS v3 3.7 LOW

3.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://blog.ostorlab.co/gophish-0121-manual-review-agentic-deep-scan.html
https://github.com/gophish/gophish
https://github.com/gophish/gophish/blob/b1648f0759c6d57ac989157c55d8b47c40254fe6/controllers/route.go#L375-L390
https://www.vulncheck.com/advisories/gophish-through-0.12.1-username-enumeration-via-post-login-timing-discrepancy

Configurations

No configuration.

History

07 Oct 2026, 16:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-07 16:17

Updated : 2026-10-10 03:17

NVD link : CVE-2026-107269

Mitre link : CVE-2026-107269

CVE.ORG link : CVE-2026-107269

JSON object : View

Products Affected

No product.

CWE

CWE-208

Observable Timing Discrepancy

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