Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
A security flaw has been discovered in Bytedesk up to 1.3.9. This affects the function uploadFile of the file source-code/src/main/java/com/bytedesk/core/upload/UploadRestController.java of the component SVG File Handler. Performing a manipulation results in unrestricted upload. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. Upgrading to version 1.4.5.1 is able to mitigate this issue. The patch is named 975e39e4dd527596987559f56c5f9f973f64eff7. Upgrading the affected component is recommended.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-3748 A security flaw has been discovered in Bytedesk up to 1.3.9. This affects the function uploadFile of the file source-code/src/main/java/com/bytedesk/core/upload/UploadR… https://www.cve.org/CVERecord?id=CVE-2026-3748
Post summary
The post announces a newly discovered vulnerability in Bytedesk’s uploadFile function affecting versions up to 1.3.9, without providing further technical details, PoC, or exploitation evidence.
CVE-2026-3748 Unrestricted File Upload Vulnerability in Bytedesk SVG File Handler Up to 1.3.9 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-3748
Post summary
The post lists CVE‑2026‑3748 as an unrestricted file‑upload flaw in Bytedesk SVG File Handler up to 1.3.9 and links to a detail page, but it contains no PoC, exploit code, or evidence of active exploitation.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | bytedesk | bytedesk | - | - | - |