Description
A Prototype Pollution vulnerability in the byGroupAndType function of sassdoc-extras v2.5.1 and before allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as the minimum consequence.
Scores
CVSS v3
7.5
EPSS
0.0013
EPSS Percentile
31.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-1321
Status
published
Products (2)
npm/sassdoc-extras
0npm
sassdoc/sassdoc-extras
< 2.5.1
Published
Sep 24, 2025
Tracked Since
Feb 18, 2026