Path Traversal in Pionxzh Wakaru
CVE-2026-54545
wakaru is a JavaScript decompiler and unminifier toolkit. From 1.0.0 until 1.4.0, @wakaru/cli sanitizes bundle-controlled module filenames only once before writing extracted modules, so a crafted filename containing overlapping traversal s…
Vulnerability class: Path Traversal (Directory Traversal)
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H.
Affected products
- Pionxzh Wakaru — versions >= 1.0.0, < 1.4.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-54545?
- CVE-2026-54545 is a high-severity vulnerability in Pionxzh Wakaru, classified under Path Traversal. CVSS score: 7.1/10. Published 2026-07-28.
- How severe is CVE-2026-54545?
- High severity. CVSS v3 base score is 7.1 out of 10.