Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 4 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,764exploited flaws on CISA’s list
35added in the last 30 days
457new WordPress flaws this week
390,714entries in the database

7 results

  • Sep 7, 2026A vulnerability was found in FluentCMS up to 0.0.5.CVE-2026-86271 · Other software · reported by VulDBLow 2

    A vulnerability was found in FluentCMS up to 0.0.5. This affects the function GetAccessible of the file src/Backend/FluentCMS.Services/Permissions/PermissionManager.cs. Performing a manipulation results in missing authorization. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 6, 2026A weakness has been identified in FluentCMS 0.0.5.CVE-2026-11434 · Other software · reported by VulDBLow 1.9

    A weakness has been identified in FluentCMS 0.0.5. The impacted element is an unknown function of the file /admin/blocks of the component Blocks Plugin. This manipulation causes cross site scripting. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 2026A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the File Management module of FluentCMS 1.2.3.CVE-2025-70842 · Other software · reported by MITREMedium 5.4

    A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the File Management module of FluentCMS 1.2.3. The flaw allows an authenticated administrator to upload crafted SVG files containing malicious JavaScript code. Once uploaded, the script executes in the browser of any user who accesses the direct URL of the image, including unauthenticated visitors.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 5, 2026FluentCMS 1.2.3 is vulnerable to Cross Site Scripting (XSS) in TextHTML plugin.CVE-2026-38947 · Other software · reported by MITREMedium 6.1

    FluentCMS 1.2.3 is vulnerable to Cross Site Scripting (XSS) in TextHTML plugin.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 29, 2026FluentCMS 2026 contains a stored cross-site scripting vulnerability that allows authenticated administrators to upload SVG files with embedded JavaScript via thCVE-2025-15549 · Other software · FluentCMS · reported by VulnCheckMedium 4.8

    FluentCMS 2026 contains a stored cross-site scripting vulnerability that allows authenticated administrators to upload SVG files with embedded JavaScript via the File Management module. Attackers can upload malicious SVG files that execute JavaScript in the browser of any user accessing the uploaded file URL.

    Product
    FluentCMS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 26, 2025A cross-site scripting (XSS) vulnerability was identified in FluentCMS 1.2.3.CVE-2025-67349 · Other software · Fluentcms · reported by MITREMedium 6.1

    A cross-site scripting (XSS) vulnerability was identified in FluentCMS 1.2.3. After logging in as an admin and navigating to the "Add Page" function, the application fails to properly sanitize input in the <head> section, allowing remote attackers to inject arbitrary script tags.

    Product
    Fluentcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 7, 2009SQL injection vulnerability in view.php in DotContent FluentCMS 4.x allows remote attackers to execute arbitrary SQL commands via the sid parameter.CVE-2008-6642 · Other software · Dotcontent · reported by MITREHigh 7.5

    SQL injection vulnerability in view.php in DotContent FluentCMS 4.x allows remote attackers to execute arbitrary SQL commands via the sid parameter. NOTE: some of these details are obtained from third party information.

    Product
    Fluentcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

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