CVE-2026-46393

Description

HAXcms createSite SSRF Enables Arbitrary File Read

Overview

State

—

Assigner (CNA)

—

CVSS severity

high

CVSS score

7.5 / 10

CVSS vector

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

Effective score

7.5 / 10 HIGH source: CNA overview

CWE(s)

—

Reserved

—

Published

—

Last updated

—

Source

https://www.tenable.com/cve/CVE-2026-46393

Linked Threat

CVE-2026-46393 — CVE-2026-46393

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID

EUVD-2026-34884

Assigner

GitHub_M

Published

Jun 5, 2026, 6:24:49 PM

Updated

Jun 8, 2026, 4:08:41 PM

EUVD base score (CVSS 4.0)

7.1 / 10
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

EUVD-reported EPSS

0.2400

Vendors

haxtheweb

Products

haxcms-nodejs (< 26.0.0)

haxcms-php (< 26.0.0)

Aliases

GHSA-q862-gcgq-5m6g

ENISA description: HAX CMS helps manage microsite universe with PHP or NodeJs backends. An authenticated Server-Side Request Forgery (SSRF) vulnerability in versions prior to 26.0.0 allows authenticated users to fetch arbitrary internal or local resources and write the responses to a web-accessible directory, enabling arbitrary file read and internal network access. Version 26.0.0 contains a fix.

Vendor references (0)

References embedded in the original CVE record by the assigning CNA.

None in the CVE record.

Web references (2)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

• https://nvd.nist.gov/vuln/detail/CVE-2026-46393 tenable:nvd.nist.gov
• https://www.cve.org/CVERecord?id=CVE-2026-46393 tenable:www.cve.org

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

• Security Advisory Bulletin 064 | Ubiquiti Community
  web:community.ui.com

  Published: May 21, 2026 Updated: May 22, 2026 Version: 1.1 Revision: 1.1 Summary 1 of 5 A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection. Affected Products: UniFi OS Server (Version 5.0.6 and earlier) Mitigation : Update your UniFi OS Server to Version 5.0.8 or later ...

  2026-05-26 02:58 UTC
• CISA Warns of Exploited Microsoft Defender 0-Day Flaws
  web:cyberpress.org

  The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added two actively exploited Microsoft Defender vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, issuing an urgent remediation directive for federal agencies with a due date of June 3, 2026 .

  2026-05-26 02:58 UTC
• Seven new stable kernels with patches for CVE-2026-46333
  web:lwn.net

  These kernels contain a patch for CVE - 2026 -46333 a vulnerability reported by the Qualys Security Advisory team, though Jann Horn proposed a patch in 2020. The vulnerability has a proof-of-concept exploit published already. Some of the kernels have additional patches for other bugs; as always, users are advised to upgrade.

  2026-05-26 02:58 UTC
• Nvd - Cve-2026-3939
  web:nvd.nist.gov

  Official websites use .gov A .gov website belongs to an official government organization in the United States.

  2026-05-26 02:58 UTC
• About the security content of iOS 26.3 and iPadOS 26.3
  web:support.apple.com

  This document describes the security content of iOS 26.3 and iPadOS 26.3.

  2026-05-26 02:58 UTC
• April 2026 Patch Tuesday: Updates and Analysis | CrowdStrike
  web:www.crowdstrike.com

  Microsoft's April 2026 Patch Tuesday addresses 164 CVEs , featuring 8 Critical vulnerabilities, one exploited zero-day, and one disclosed zero-day.

  2026-05-26 02:58 UTC
• Grammarly: Free AI Writing Assistance
  web:www.grammarly.com

  Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website.

  2026-05-26 02:58 UTC
• Microsoft Technical Security Notifications
  web:www.microsoft.com

  Security Update Guide Notifications Microsoft's free Security Update Guide Notifications provide links to security-related software updates and notification of re-released security updates. These notifications are sent via email throughout the month as needed.

  2026-05-26 02:58 UTC
• Oracle Critical Patch Update Advisory - April 2026
  web:www.oracle.com

  This Critical Patch Update contains 481 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at April 2026 Critical Patch Update: Executive Summary and Analysis.

  2026-05-26 02:58 UTC
• Patch Tuesday May 2026: Security Updates & CVE Analysis
  web:zecurit.com

  Get the complete breakdown of Microsoft's May 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .

  2026-05-26 02:58 UTC

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