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 10 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.

1,762exploited flaws on CISA’s list
34added in the last 30 days
343new WordPress flaws this week
390,080entries in the database

12 results

  • May 7, 2026ChestnutCMS v1.5.10 has a SQL injection vulnerability.CVE-2026-36458 · Other software · reported by MITRECritical 9.8

    ChestnutCMS v1.5.10 has a SQL injection vulnerability. The content parameter of the cms_content tag can be manipulated in the admin backend and injected into a SQL query when the template is rendered.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 5, 2026An issue in ChestnutCMS v.1.5.8 and before allows a remote attacker to execute arbitrary code via the template creation functionCVE-2025-70073 · Other software · 1000mz · reported by MITREHigh 7.2

    An issue in ChestnutCMS v.1.5.8 and before allows a remote attacker to execute arbitrary code via the template creation function

    Product
    Chestnutcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 21, 2025A flaw has been found in liweiyi ChestnutCMS up to 1.5.8.CVE-2025-15009 · Other software · liweiyi · reported by VulDBLow 2.1

    A flaw has been found in liweiyi ChestnutCMS up to 1.5.8. This vulnerability affects the function FilenameUtils.getExtension of the file /dev-api/common/upload of the component Filename Handler. Executing manipulation of the argument File can lead to unrestricted upload. The attack may be launched remotely. The exploit has been published and may be used.

    Product
    ChestnutCMS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 9, 2025A vulnerability was determined in liweiyi ChestnutCMS up to 1.5.8.CVE-2025-12923 · Other software · liweiyi · reported by VulDBLow 2

    A vulnerability was determined in liweiyi ChestnutCMS up to 1.5.8. This vulnerability affects the function resourceDownload of the file /dev-api/common/download. Executing manipulation of the argument path can lead to path traversal. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.

    Product
    ChestnutCMS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 3, 2025A vulnerability was found in ChestnutCMS up to 15.1.CVE-2025-5552 · Other software · 1000mz · reported by VulDBMedium 5.3

    A vulnerability was found in ChestnutCMS up to 15.1. It has been declared as critical. This vulnerability affects unknown code of the file /dev-api/groovy/exec of the component API Endpoint. The manipulation leads to deserialization. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

    Product
    Chestnutcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 28, 2025A vulnerability, which was classified as problematic, was found in ChestnutCMS up to 1.5.3.CVE-2025-2917 · Other software · 1000mz · reported by VulDBMedium 5.3

    A vulnerability, which was classified as problematic, was found in ChestnutCMS up to 1.5.3. Affected is the function readFile of the file /dev-api/cms/file/read. The manipulation of the argument filePath leads to path traversal. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

    Product
    Chestnutcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 6, 2025A vulnerability classified as problematic was found in ChestnutCMS 1.5.2.CVE-2025-2032 · Other software · 1000mz · reported by VulDBMedium 5.1

    A vulnerability classified as problematic was found in ChestnutCMS 1.5.2. This vulnerability affects the function renameFile of the file /cms/file/rename. The manipulation of the argument rename leads to path traversal. The exploit has been disclosed to the public and may be used.

    Product
    Chestnutcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 6, 2025A vulnerability classified as critical has been found in ChestnutCMS up to 1.5.2.CVE-2025-2031 · Other software · 1000mz · reported by VulDBMedium 5.3

    A vulnerability classified as critical has been found in ChestnutCMS up to 1.5.2. This affects the function uploadFile of the file /dev-api/cms/file/upload. The manipulation of the argument file leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

    Product
    Chestnutcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2025ChestnutCMS <=1.5.0 has a directory traversal vulnerability in contentcore.controller.FileController#getFileList, which allows attackers to view any directory.CVE-2024-57451 · Other software · 1000mz · reported by MITREHigh 7.5

    ChestnutCMS <=1.5.0 has a directory traversal vulnerability in contentcore.controller.FileController#getFileList, which allows attackers to view any directory.

    Product
    Chestnutcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2025ChestnutCMS <=1.5.0 has an arbitrary file deletion vulnerability in contentcore.controller.FileController, which allows attackers to delete any file and folder.CVE-2024-57452 · Other software · 1000mz · reported by MITREHigh 7.5

    ChestnutCMS <=1.5.0 has an arbitrary file deletion vulnerability in contentcore.controller.FileController, which allows attackers to delete any file and folder.

    Product
    Chestnutcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 3, 2025ChestnutCMS <=1.5.0 is vulnerable to File Upload via the Create template function.CVE-2024-57450 · Other software · 1000mz · reported by MITRECritical 9.8

    ChestnutCMS <=1.5.0 is vulnerable to File Upload via the Create template function.

    Product
    Chestnutcms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 6, 2025File Upload vulnerability in ChestnutCMS through 1.5.0.CVE-2024-56828 · Other software · 1000mz · reported by MITRECritical 9.8

    File Upload vulnerability in ChestnutCMS through 1.5.0. Based on the code analysis, it was determined that the /api/member/avatar API endpoint receives a base64 string as input. This string is then passed to the memberService.uploadAvatarByBase64 method for processing. Within the service, the base64-encoded image is parsed. For example, given a string like: data:image/html;base64,PGh0bWw+PGltZyBzcmM9eCBvbmVycm9yPWFsZXJ0KDEpPjwvaHRtbD4= the content after the comma is extracted and decoded using Base64.getDecoder().decode(). The substring from the 11th character up to the first occurrence of a semicolon (;) is assigned to the suffix variable (representing the file extension). The decoded content is then written to a file. However, the file extension is not validated, and since this functionality is exposed to the frontend, it poses significant security risks.

    Product
    Chestnutcms
    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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