Vulnerability in froxlor

[ Why it matters ]Priority signals

• Public proof-of-concept exploit exists (CISA SSVC)

[ Description ]Official description

Froxlor before 2.3.14 contains an insecure direct object reference vulnerability in the email template editor (admin_templates.php) because the mail body is fetched by mailbodyid without an adminid ownership check. Authenticated reseller admins can pair their own subjectid with sequential foreign mailbodyid values in edit requests to read other admins' email templates, including the full administrator's.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund28 Sep 2026WID-SEC-2026-3629

  Froxlor: Multiple vulnerabilities Translated from German

  CVE-2026-109961CVE-2026-109963CVE-2026-109960+1 more CVEs

[ References ]References

• github.com/froxlor/froxlor/security/advisories/GHSA-646m-cj89-hm32
• www.vulncheck.com/advisories/froxlor-before-2.3.14-idor-in-email-template-editor-via-ad…