CVE-2026-78435
CVE-2026-78435
A vulnerability has been found in Faveo Helpdesk up to 2.0.3. Affected is the function unlink of the file app/Http/Controllers/Admin/helpdesk/SettingsController.php of the component Logo Handler. Such manipulation of the argument data1 leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.8 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (41.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.002
Weakness classification (CWE)
References
- vuldb.com/vuln/394713 (technical-description, vdb-entry)
- vuldb.com/vuln/394713/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-78435 (third-party-advisory)
- vuldb.com/submit/886395 (third-party-advisory)
- github.com/faveosuite/faveo-helpdesk/issues/8343 (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2026-78435?
- CVE-2026-78435 is a low-severity vulnerability, classified under Path Traversal. CVSS score: 3.8/10. Published 2026-08-24.
- How severe is CVE-2026-78435?
- Low severity. CVSS v3 base score is 3.8 out of 10.