Rate Limit Bypass in Gophish Affects Unauthenticated Access
CVE-2026-107271

6.9MEDIUM

Key Information:

Vendor

Gophish

Status
Vendor
CVE Published:
7 October 2026

Badges

๐Ÿ‘พ Exploit Exists

What is CVE-2026-107271?

The Gophish product version 0.12.1 is susceptible to a rate limit bypass vulnerability which allows attackers to circumvent login throttling mechanisms. By manipulating the X-Forwarded-For or X-Real-IP headers, attackers can disguise their real IP addresses with each request. This evasion technique perpetuates unlimited login attempts, enabling password guessing and credential stuffing attacks to be executed with ease, significantly threatening the security integrity of affected systems.

Affected Version(s)

gophish 0 <= 0.12.1

References

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Sohaib Harraoui (Ostorlab)
.