CVE-2026-107273 json
Gophish 0.11.0 through 0.12.1 SSRF via POST /api/import/site
published last mo. modified last mo. also EUVD-2026-94404
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 9%
- public exploits
- 0
- none known
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 the default dialer deny list does not block, to read service responses and enumerate internal hosts and ports through error messages.
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Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- last mo.
Exploit prediction
0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- blog.ostorlab.co https://blog.ostorlab.co/gophish-0121-manual-review-agentic-deep-scan.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N |
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| CNA | 4.0 | 5.3 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- gophish gophish
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
blog.ostorlab.co
/gophish-0121-manual-review-agentic-deep-scan.html
technical-description, exploit
-
github.com
/gophish/gophish/blob/b1648f0759c6d57ac989157c55d8b47c40254fe6/dialer/dialer.go#L82-L86
technical-description
-
github.com
/gophish/gophish/blob/b1648f0759c6d57ac989157c55d8b47c40254fe6/controllers/api/import.go#L102-L125
technical-description
-
github.com
/gophish/gophish
product
-
vulncheck.com
/advisories/gophish-0.11.0-through-0.12.1-ssrf-via-post-api-import-site
third-party-advisory
Sources
- CVE List CVE-2026-107273
- NVD CVE-2026-107273
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.