ByteOS Network

NVD Vulnerability Details :

CVE-2026-44373

Undergoing Analysis

Source-security-advisories@github.com

Published At-13 May, 2026 | 21:16

Updated At-14 May, 2026 | 16:57

Nitro is a next generation server toolkit. Prior to 3.0.260429-beta, an attacker could bypass a proxy route rule by sending percent-encoded path traversal (..%2f) in the URL, causing Nitro to forward a request that the upstream resolved outside the configured scope. This vulnerability is fixed in 3.0.260429-beta.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Type: Secondary

Version: 3.1

Base score: 5.3

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses

CWE ID	Type	Source
CWE-22	Primary	security-advisories@github.com

CWE ID: CWE-22

Type: Primary

Source: security-advisories@github.com

References

Hyperlink	Source	Resource
https://github.com/nitrojs/nitro/pull/4222	security-advisories@github.com	N/A
https://github.com/nitrojs/nitro/pull/4223	security-advisories@github.com	N/A
https://github.com/nitrojs/nitro/releases/tag/v2.13.4	security-advisories@github.com	N/A
https://github.com/nitrojs/nitro/releases/tag/v3.0.260429-beta	security-advisories@github.com	N/A
https://github.com/nitrojs/nitro/security/advisories/GHSA-5w89-w975-hf9q	security-advisories@github.com	N/A