CVE-2026-107273

MEDIUM 4.3

Gophish 0.11.0 through 0.12.1 SSRF via POST /api/import/site

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-918
Vendor	gophish
Product	gophish
Published	Oct 7, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

gophish / gophish

0.11.0 ≤ 0.12.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

blog.ostorlab.co: https://blog.ostorlab.co/gophish-0121-manual-review-agentic-deep-scan.html github.com: https://github.com/gophish/gophish/blob/b1648f0759c6d57ac989157c55d8b47c40254fe6/dialer/dialer.go#L82-L86 github.com: https://github.com/gophish/gophish/blob/b1648f0759c6d57ac989157c55d8b47c40254fe6/controllers/api/import.go#L102-L125 github.com: https://github.com/gophish/gophish vulncheck.com: https://www.vulncheck.com/advisories/gophish-0.11.0-through-0.12.1-ssrf-via-post-api-import-site

Credits

Sohaib Harraoui (Ostorlab)