Vulnerability · Published Oct 26, 2026 · Assigned by VulDB
CVE-2026-116110GiantappMan LiveWallPaper SignalR Hub UploadFile missing authentication
High 7.3
In plain English
A high-severity missing authentication in LiveWallPaper from GiantappMan. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| GiantappMan | LiveWallPaper | 2.6.8.0 |
Weakness: CWE-306, CWE-287 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
References
- VDB-426178 | GiantappMan LiveWallPaper SignalR Hub UploadFile missing authentication vdb-entry
- VDB-426178 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-116110 | CVE Analysis and Report third-party-advisory
- Submit #1003156 | GiantappMan LiveWallPaper 2.6.8.0 Remote Code Execution (RCE) third-party-advisory
- https://github.com/GiantappMan/livewallpaper/issues/185 issue-tracking
- https://jfyuhong.github.io/advisories/livewallpaper-2.6.8.0/ exploit
- https://github.com/GiantappMan/livewallpaper/commit/b62f878899adbfc2968e3345442f3a3df91b774d patch
- https://github.com/GiantappMan/livewallpaper/ product