CVE-2026-48061: litestar < 2.22.0

CVE-2026-48061. CVSS 3.1 base score 5.9 (MEDIUM, Vendor/CNA). EPSS 0.00375 (percentile 0.30292), scored 22-Oct-2026.

Affected technology

litestar · < 2.22.0
litestar-org

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An attacker can bypass the allowed hosts validation by omitting the Host header and supplying an X-Forwarded-Host header set to a whitelisted domain. Vendor/CNA’s CVSS 3.1 assessment (base score 5.9/10) rates confidentiality and availability impact as none; integrity impact as high.

Published 24-Oct-2026 01:44 UTC

CWE: CWE-644
CCR priority: 23.7 /100 (P4)
CVSS 3.1: 5.9 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N · Vendor/CNA
EPSS: 0.00375 · percentile 0.30292 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-48061.html