# opencc (npm) vulnerabilities

2 known vulnerabilities (1 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://www.npmjs.com/package/opencc

## Advisories (2)

### [CVE-2025-15536](https://cve.now/CVE-2025-15536): BYVoid OpenCC MaxMatchSegmentation.cpp MaxMatchSegmentation heap-based overflow

- Severity: Medium 4.8
- Published: Jan 18, 2026
- Affected: fixed in 1.2.0.

### [CVE-2018-16982](https://cve.now/CVE-2018-16982): Open Chinese Convert (OpenCC) 1.0.5 allows attackers to cause a denial of service (segmentation fault) because BinaryDict::NewFromFile in…

- Severity: Unrated
- Published: Sep 13, 2018
- Affected: fixed in 1.1.2.

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