CVE-2026-3749

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-3749
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-3749.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-3749
Published
2026-03-08T16:16:02.260Z
Modified
2026-04-10T05:43:27.090017Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A weakness has been identified in Bytedesk up to 1.3.9. This vulnerability affects the function handleFileUpload of the file source-code/src/main/java/com/bytedesk/core/upload/UploadRestService.java of the component SVG File Handler. Executing a manipulation can lead to unrestricted upload. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 1.4.5.1 is able to resolve this issue. This patch is called 975e39e4dd527596987559f56c5f9f973f64eff7. It is recommended to upgrade the affected component.

References

Affected packages

Git / github.com/bytedesk/bytedesk

Affected ranges

Type
GIT
Repo
https://github.com/bytedesk/bytedesk
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
11c935585a679cd1ff1970311d081131828b7e28
Fixed
975e39e4dd527596987559f56c5f9f973f64eff7
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.4.5.1"
        }
    ]
}

Affected versions

v0.*
v0.8.3.1
v0.8.4
v0.8.4.1
v0.8.5.1
v0.8.6
v0.8.7
v0.8.7.1
v0.8.8
v0.8.8.2
v0.8.8.3
v0.8.8.6
v0.8.8.7
v0.8.9
v0.8.9.1
v0.8.9.2
v0.8.9.3
v0.9.0
v0.9.1
v0.9.1.1
v0.9.2
v0.9.2.2
v0.9.2.3
v0.9.2.4
v0.9.3
v0.9.3.1
v0.9.3.2
v0.9.4
v0.9.4.2
v0.9.4.3
v0.9.5
v0.9.5.1
v0.9.6
v0.9.6.1
v0.9.7
v0.9.8
v0.9.8.1
v0.9.8.2
v0.9.8.3
v0.9.8.4
v0.9.8.5
v0.9.8.5.1
v0.9.8.6
v0.9.9
v0.9.9.1
v0.9.9.2
v0.9.9.3
v1.*
v1.0.0
v1.0.0.1
v1.0.1
v1.0.1.1
v1.0.1.3
v1.0.1.4
v1.0.2
v1.1.0
v1.1.1
v1.1.2
v1.1.3
v1.1.5
v1.1.6
v1.1.7
v1.2.0
v1.2.1
v1.2.5
v1.2.6
v1.3.0
v1.3.1
v1.3.5
v1.3.9
v1.4.5
v1.4.5.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-3749.json"