CVE-2026-103648 image-downloader - Path Traversal

image-downloader 4.3.0 contains a path traversal caused by uncontrolled download URL, letting attackers write downloaded response data outside the configured destination directory, exploit requires control over download URL.

CVSS base score 9.1 /10
Critical
CISA KEV
Not listed
Public exploit
Proof of concept available
Authentication
Not required
EPSS
0.41% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Path Traversal
Impact
File System Write
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Published
2 October 2026
Updated
15 October 2026
Weakness
CWE-22

Vendor fix

Update to the latest version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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