Auth bypass in Giantappman Livewallpaper
CVE-2026-116110
A vulnerability was found in GiantappMan LiveWallPaper 2.6.8.0 on Windows. This issue affects some unknown processing of the file /LiveWallpaper/UploadFile of the component SignalR Hub. Performing a manipulation results in missing authentication. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The patch is named b62f878899adbfc2968e3345442f3a3df91b774d. It is suggested to install a patch to address this issue. The vendor was contacted early about this disclosure.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Giantappman Livewallpaper — versions 2.6.8.0
Weakness classification (CWE)
References
- vuldb.com/vuln/426178 (vdb-entry)
- vuldb.com/vuln/426178/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-116110 (third-party-advisory)
- vuldb.com/submit/1003156 (third-party-advisory)
- github.com/GiantappMan/livewallpaper/issues/185 (issue-tracking)
- jfyuhong.github.io/advisories/livewallpaper-2.6.8.0/ (exploit)
- github.com/GiantappMan/livewallpaper/commit/b62f878899adbfc2968e3345442f3a3df91… (patch)
- github.com/GiantappMan/livewallpaper/ (product)
Frequently asked questions
- What is CVE-2026-116110?
- CVE-2026-116110 is a high-severity vulnerability in Giantappman Livewallpaper, classified under Improper Authentication. CVSS score: 7.3/10. Published 2026-10-26.
- How severe is CVE-2026-116110?
- High severity. CVSS v3 base score is 7.3 out of 10.