CVE-2026-5559

Katalog CVE

CVSS 6.3 · Medium EPSS 0,41%

Kerentanan Incomplete Filtering of Special Elements. Skor CVSS 3.1 6.3 (Medium) menurut vuldb.com.

Deskripsi (NVD)

A vulnerability has been found in AntaresMugisho PyBlade 0.1.8-alpha/0.1.9-alpha. The affected element is the function _is_safe_ast of the file sandbox.py of the component AST Validation. Such manipulation leads to improper neutralization of special elements used in a template engine. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Rincian

Terbit di NVD

5 April 2026

Terakhir diubah

24 Juli 2026

Status NVD

Deferred

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-791: Incomplete Filtering of Special Elements
CWE-1336: Improper Neutralization of Special Elements Used in a Template Engine

EPSS (30 hari)

0,41% peluang dieksploitasi; lebih tinggi dari 33,8% 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/AntaresMugisho/PyBlade/
• https://github.com/AntaresMugisho/PyBlade/issues/1
• https://github.com/AntaresMugisho/PyBlade/issues/1#issue-4086730906
• https://vuldb.com/submit/782904
• https://vuldb.com/vuln/355329
• https://vuldb.com/vuln/355329/cti