High 7.1Published Oct 7, 2026

CVE-2026-107270Gophish through 0.12.1 Object Takeover via Client-Supplied ID on API Create Endpoints

Updated under an hour ago (2026-10-19 06:30 UTC)

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EPSS puts the chance of exploitation in the next 30 days at 0.20%, higher than 9% of scored CVEs.

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Exploited in the last 30 days

Gophish through 0.12.1 contains an insecure direct object reference vulnerability that allows authenticated users to take over other users' groups, templates, landing pages and sending profiles. Attackers can supply another user's sequential id in POST requests to /api/groups/, /api/templates/, /api/pages/ or /api/smtp/ to overwrite and reassign objects, locking out owners and exposing victims' recipient lists.

CVSS: 7.1 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Weakness (CWE): CWE-639
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): 0.20% (percentile 9)
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Oct 7, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

gophish gophish gophish:gophish (from the name)	through 0.12.1	CNA record

References

https://blog.ostorlab.co/gophish-0121-manual-review-agentic-deep-scan.htmltechnical-description, exploit
https://github.com/gophish/gophish/blob/b1648f0759c6d57ac989157c55d8b47c40254fe6/controllers/api/group.go#L28-L43technical-description
https://github.com/gophish/gophish/blob/b1648f0759c6d57ac989157c55d8b47c40254fe6/models/group.go#L194-L200technical-description
https://github.com/gophish/gophishproduct
https://www.vulncheck.com/advisories/gophish-through-0.12.1-object-takeover-via-client-supplied-id-on-api-create-endpointsthird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.