Description
Versions of the package validator before 13.15.22 are vulnerable to Incomplete Filtering of One or More Instances of Special Elements in the isLength() function that does not take into account Unicode variation selectors (\uFE0F, \uFE0E) appearing in a sequence which lead to improper string length calculation. This can lead to an application using isLength for input validation accepting strings significantly longer than intended, resulting in issues like data truncation in databases, buffer overflows in other system components, or denial-of-service.
INFO
Published Date :
2025-11-27T05:00:01.916Z
Last Modified :
2026-01-29T23:06:54.441Z
Source :
snyk
AFFECTED PRODUCTS
The following products are affected by CVE-2025-12758 vulnerability.
| Vendors | Products |
|---|---|
| Validator Project |
|
| Validatorjs |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2025-12758.
