What is CVE-2026-55100?
CVE-2026-55100 affects the `hashi-vault-js` Node.js module. In `src/Vault.js`, identifier values (name, username, group, role, version) are concatenated into Vault request paths and query strings without using `encodeURIComponent()` or `URLSearchParams`, which may lead to request injection or unexpected behavior. Users should upgrade to version 0.5.2 or later immediately.
Azərbaycanca: CVE-2026-55100 `hashi-vault-js` Node.js modulunda aşkarlanmışdır. `src/Vault.js` faylında identifikator dəyərləri `encodeURIComponent()` ilə kodlaşdırılmadan birbaşa sorğu yoluna əlavə olunur, bu da potensial request injection və ya gözlənilməz davranışlara səbəb ola bilər. Təsirə məruz qalan istifadəçilər dərhal 0.5.2 və ya daha yuxarı versiyaya yenilənməlidir.
FAQ2
Which version of the `hashi-vault-js` module should be updated to in order to mitigate CVE-2026-55100?
Users should upgrade to version 0.5.2 or later immediately.
In which specific file was the CVE-2026-55100 vulnerability discovered in the `hashi-vault-js` module?
The vulnerability was discovered in the `src/Vault.js` file.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.