Description
The Canadian Nutrition Facts Label plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'percentage' field in the Nutrition Label custom post type in all versions up to, and including, 3.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
References (2)
Core 2
Scores
CVSS v3
6.4
EPSS
0.0016
EPSS Percentile
5.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
emaude/Canadian Nutrition Facts Label
< 3.0
Published
Dec 06, 2025
Tracked Since
Feb 18, 2026