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Roxy-WI CVE-2026-33077

| EUVD-2026-25376 HIGH
Path Traversal (CWE-22)
2026-04-24 GitHub_M
Apache Path Traversal Nginx
7.7
CVSS 4.0
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CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

8
Patch released
Apr 27, 2026 - 15:04 nvd
Patch available
Re-analysis Queued
Apr 24, 2026 - 14:52 vuln.today
cvss_changed
Patch available
Apr 24, 2026 - 05:01 EUVD
Analysis Generated
Apr 24, 2026 - 03:30 vuln.today
CVSS changed
Apr 24, 2026 - 03:22 NVD
7.7 (HIGH)
EUVD ID Assigned
Apr 24, 2026 - 03:00 euvd
EUVD-2026-25376
Analysis Generated
Apr 24, 2026 - 03:00 vuln.today
CVE Published
Apr 24, 2026 - 01:55 nvd
HIGH 7.7

DescriptionNVD

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. Prior to version 8.2.6.4, the oldconfig parameter in the haproxy_section_save interface has an arbitrary file read vulnerability. Version 8.2.6.4 fixes the issue.

AnalysisAI

Arbitrary file read in Roxy-WI versions before 8.2.6.4 allows unauthenticated remote attackers to access sensitive files on the server via path traversal in the oldconfig parameter of the haproxy_section_save interface. This CVSS:4.0 vector indicates zero attack complexity and no prerequisites, enabling trivial exploitation to exfiltrate configuration files, credentials, or private keys. …

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RemediationAI

Within 24 hours: Identify all Roxy-WI instances in your environment and document their version numbers and network exposure. Within 7 days: Implement network-level access controls restricting Roxy-WI management interfaces to trusted IP ranges only; apply input validation blocking path traversal sequences (../, ..\ ) on the oldconfig parameter. …

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CVE-2026-33077 vulnerability details – vuln.today
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