CVE-2026-109963CWE-639

CVE-2026-109963

Medium · published October 13, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
9.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
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
EPSS
0.00204 · 9.9th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-10-13T18:17Z
References (3)
https://github.com/froxlor/froxlor/security/advisories/GHSA-646m-cj89-hm32 · [email protected]https://www.vulncheck.com/advisories/froxlor-before-2.3.14-idor-in-email-template-editor-via-admin-templates-php · [email protected]https://github.com/froxlor/froxlor/security/advisories/GHSA-646m-cj89-hm32 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 15 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 13 OCT 13:27Z
    Froxlor before 2.3.14 IDOR in Email Template Editor via admin_templates.php
    cvelistv5
  • 13 OCT 13:27Z
    Froxlor before 2.3.14 IDOR in Email Template Editor via admin_templates.php
    cvelistv5