CVE-2026-111676CWE-639

CVE-2026-111676

Medium · published October 16, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
15.5
In the wild
Unconfirmed
What it is

Faveo Helpdesk through 2.0.3 contains a broken access control vulnerability that allows authenticated agents to read tickets in other departments via the getTooltip handler. Attackers can enumerate sequential ticketid values on GET /ticket/tooltip to read ticket conversations, including customer personal data and internal agent notes.

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
0.00251 · 15.5th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-10-16T22:17Z
References (4)
https://github.com/faveosuite/faveo-helpdesk/blob/v2.0.3/app/Http/Controllers/Agent/helpdesk/TicketController.php#L2356-L2374 · [email protected]https://github.com/faveosuite/faveo-helpdesk/blob/v2.0.3/routes/web.php#L350 · [email protected]https://hackmd.io/@hieuPenguinnn/faveo-helpdesk-ticket-tooltip-cross-department-idor · [email protected]https://www.vulncheck.com/advisories/faveo-helpdesk-through-2.0.3-broken-access-control-via-ticket-tooltip-endpoint · [email protected]
EPSS history
Timeline
  • 18 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 16 OCT 17:39Z
    Faveo Helpdesk through 2.0.3 Broken Access Control via /ticket/tooltip Endpoint
    cvelistv5
  • 16 OCT 17:39Z
    Faveo Helpdesk through 2.0.3 Broken Access Control via /ticket/tooltip Endpoint
    cvelistv5