CVE-2026-3748 is an unrestricted file upload vulnerability in Bytedesk versions up to 1.3.9, specifically within the SVG File Handler component. This flaw allows an authenticated attacker to remotely upload arbitrary files, potentially leading to limited impact on confidentiality, integrity, and availability. While public exploit code exists, there is currently no evidence of active exploitation, and community discussion and media coverage are minimal. Upgrading to Bytedesk version 1.4.5.1 is recommended to mitigate this issue.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.4.5.1CPE matchmatch criteria | cpe:2.3:a:bytedesk:bytedesk:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.