Description
thumbler through 1.1.2 allows OS command injection via the input, output, time, or size parameter in the thumbnail() function because user input is concatenated into a shell command string passed to child_process.exec() without proper sanitization or escaping.
Scores
CVSS v3
9.8
EPSS
0.0042
EPSS Percentile
61.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-78
CWE-94
Status
published
Products (2)
mmahrous/thumbler
< 1.1.2
npm/thumbler
0npm
Published
Mar 25, 2026
Tracked Since
Mar 25, 2026