Description
All versions of the package progressbar.js are vulnerable to Prototype Pollution via the function extend() in the file utils.js.
References (3)
Scores
CVSS v3
8.2
EPSS
0.0008
EPSS Percentile
22.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-1321
Status
published
Products (2)
npm/progressbar.js
0 - 1.1.1npm
progressbar.js_project/progressbar.js
Published
Jun 12, 2023
Tracked Since
Feb 18, 2026