CVE-2025-3110

HighCVSS 7.5/10Last modified Sep 29, 2026

Description

OpenVPN Access Server 2.7.2 through 3.1.0 accepts bare line-feed sequences inside HTTP header values, allowing remote attackers to perform HTTP request smuggling when deployed behind a reverse proxy

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-444

Affected software

No affected versions have been published.

Timeline

Published: Jul 8, 2026
Last modified: Sep 29, 2026
NVD status: Analyzed

Related CVEs from 2025

CVE-2025-311009.9Unrestricted Upload of File with Dangerous Type vulnerability in Mojoomla School Management allows Upload a Web Shell to a Web Server.This i CVE-2025-311015.9Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Vault Group Pty Ltd VaultRE Contact Fo CVE-2025-311027.1Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bob Hostel hostel allows Reflected XSS CVE-2025-311037.5Untrusted data deserialization vulnerability exists in a-blog cms. Processing a specially crafted request may store arbitrary files on the s CVE-2025-311047.2A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiADC 7.6.0 throug CVE-2025-31116.5An issue has been discovered in GitLab CE/EE affecting all versions from 10.2 before 17.10.7, 17.11 before 17.11.3, and 18.0 before 18.0.1. CVE-2025-311149.3Fooocus is an image generating software. In versions 2.5.5 and prior, the Fooocus web UI is vulnerable to remote code execution due to the u CVE-2025-311158.7XZ Utils provide a general-purpose data-compression library plus command-line tools. In XZ Utils 5.3.3alpha to 5.8.0, the multithreaded .xz CVE-2025-311169.8Mobile Security Framework (MobSF) is a pen-testing, malware analysis and security assessment framework capable of performing static and dyna CVE-2025-311177.5OpenEMR is a free and open source electronic health records and medical practice management application. An Out-of-Band Server-Side Request CVE-2025-311187.1NamelessMC is a free, easy to use & powerful website software for Minecraft servers. In version 2.1.4 and prior, forum quick reply feature (CVE-2025-311197.6generator-jhipster-entity-audit is a JHipster module to enable entity audit and audit log page. Prior to 5.9.1, generator-jhipster-entity-au