Kurz gesagt
- CVE-2025-12758 ist eine Schwachstelle (HOCH (CVSS 7.5)) in validator (validator project), validator.
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 0.55%, höher als bei 46.3% aller Schwachstellen.
- Abhilfe: auf 13.15.22 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| validator | < 13.15.22
| 13.15.22
|
| validator npm | < 13.15.22
| 13.15.22
|
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.
NVD 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.
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