CVE-2026-25479

Katalog CVE

CVSS 6.5 · Medium EPSS 0,46%

Kerentanan Incorrect Regular Expression pada litestar. Skor CVSS 3.1 6.5 (Medium) menurut github.com.

Deskripsi (NVD)

Litestar is an Asynchronous Server Gateway Interface (ASGI) framework. Prior to 2.20.0, in litestar.middleware.allowed_hosts, allowlist entries are compiled into regex patterns in a way that allows regex metacharacters to retain special meaning (e.g., . matches any character). This enables a bypass where an attacker supplies a host that matches the regex but is not the intended literal hostname. This vulnerability is fixed in 2.20.0.

Rincian

Terbit di NVD

9 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-185: Incorrect Regular Expression

EPSS (30 hari)

0,46% peluang dieksploitasi; lebih tinggi dari 37,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/litestar-org/litestar/security/advisories/GHSA-93ph-p7v4-hwh4 exploit · advisory vendor
• https://github.com/litestar-org/litestar/commit/06b36f481d1bfea6f19995cfb4f203aba45c4ace patch
• https://docs.litestar.dev/2/release-notes/changelog.html#2.20.0 release notes
• https://github.com/litestar-org/litestar/releases/tag/v2.20.0 release notes