---
id: CVE-2026-107273
title: >-
  Gophish 0.11.0 through 0.12.1 contains a server-side request forgery
  vulnerability that allows authenticated low-privileged users to reach loopback
  and private hosts via POST /api/import/site
summary: >-
  Gophish 0.11.0 through 0.12.1 contains a server-side request forgery
  vulnerability that allows authenticated low-privileged users to reach loopback
  and private hosts via POST /api/import/site. Attackers can submit internal
  URLs, which th…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-918
vendor: gophish
product: gophish
affected:
  - gophish >= 0.11.0 <= 0.12.1
published: '2026-10-07'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T16:17:47.160'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-107273'
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/api/import.go#L102-L125
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/gophish/gophish/blob/b1648f0759c6d57ac989157c55d8b47c40254fe6/dialer/dialer.go#L82-L86
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/gophish-0.11.0-through-0.12.1-ssrf-via-post-api-import-site
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-07T16:38:22.228Z'
---

## Overview

Gophish 0.11.0 through 0.12.1 contains a server-side request forgery vulnerability that allows authenticated low-privileged users to reach loopback and private hosts via POST /api/import/site. Attackers can submit internal URLs, which the default dialer deny list does not block, to read service responses and enumerate internal hosts and ports through error messages.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.