CVE-2026-96748

Katalog CVE

CVSS 6.5 · Medium EPSS 0,26%

Kerentanan Improper Handling of URL Encoding (Hex Encoding). Skor CVSS 3.1 6.5 (Medium) menurut mongodb.com.

Deskripsi (NVD)

PyMongo's connection string parsing decodes percent-encoded characters in the host portion before the host list is separated on its delimiters. When an application places a hostname value supplied by an unauthenticated party into a connection string, that party may cause additional servers of their choosing to be added to the application's database client. The application may then send its authentication exchange and database operations to one of those servers, which can observe limited information and return altered results.

Rincian

Terbit di NVD

24 September 2026

Terakhir diubah

24 September 2026

Status NVD

Awaiting Analysis

CVSS 3.1

6.5 (Medium), sumber mongodb.com
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-177: Improper Handling of URL Encoding (Hex Encoding)

EPSS (30 hari)

0,26% peluang dieksploitasi; lebih tinggi dari 16,0% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/mongodb/mongo-python-driver/blob/4.18.2/doc/changelog.rst
• https://github.com/mongodb/mongo-python-driver/releases/tag/4.18.2
• https://github.com/mongodb/mongo-python-driver/security/advisories/GHSA-vp6j-j7w5-5xjj