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 3 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
333new WordPress flaws this week
390,007entries in the database

7 results

  • Sep 15, 2026MCPVault is a lightweight Model Context Protocol server for safe access to files in an Obsidian vault.CVE-2026-57442 · Other software · bitbonsai · reported by GitHubMedium 6.9

    MCPVault is a lightweight Model Context Protocol server for safe access to files in an Obsidian vault. Prior to 0.11.5, PathFilter in src/pathfilter.ts uses root-anchored deny-list patterns, so nested .git, .obsidian, and node_modules path segments do not match the restriction and pass both isAllowed() and isAllowedForListing(). An attacker who influences a path selected by an AI agent can traverse nested repository or Obsidian metadata, read remote URLs or embedded tokens, or cause nested node_modules content to pollute the listAllTags index. This issue is fixed in version 0.11.5.

    Product
    mcpvault
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 15, 2026MCPVault is a lightweight Model Context Protocol server for safe access to files in an Obsidian vault.CVE-2026-57441 · Other software · bitbonsai · reported by GitHubHigh 8.4

    MCPVault is a lightweight Model Context Protocol server for safe access to files in an Obsidian vault. Prior to 0.11.4, PathFilter in src/pathfilter.ts compiles restricted-directory patterns case-sensitively and compares paths without canonicalizing filesystem-equivalent segment names. On case-insensitive macOS and Windows filesystems, case variants of .git, .obsidian, or node_modules pass both isAllowed() and isAllowedForListing() even though the operating system opens the restricted directory, and Windows trailing dots or spaces provide the same bypass. An attacker who influences a path selected by an AI agent can use the bypass in read, write, move, search, or listing operations to expose or modify sensitive repository and Obsidian metadata. Vault-root .. containment is not affected. This issue is fixed in version 0.11.4.

    Product
    mcpvault
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 15, 2026Incorrect access control in the impworks Bonsai v6.0 allows authenticated attackers with Editor privileges to escalate privileges to Administrator and execute uCVE-2026-50881 · Other software · reported by MITREHigh 8.1

    Incorrect access control in the impworks Bonsai v6.0 allows authenticated attackers with Editor privileges to escalate privileges to Administrator and execute unauthorized account, password, and configuration changes.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 2, 2003bonsai Mozilla CVS query tool allows remote attackers to gain access to the parameters page without authentication.CVE-2003-0155 · Computers, phones & browsers · Mozilla · reported by MITREMedium 5

    bonsai Mozilla CVS query tool allows remote attackers to gain access to the parameters page without authentication.

    Product
    Bonsai
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 2, 2003Cross-site scripting vulnerabilities (XSS) in bonsai Mozilla CVS query tool allow remote attackers to execute arbitrary web script via (1) the file, root, or reCVE-2003-0154 · Computers, phones & browsers · Mozilla · reported by MITREMedium 6.8

    Cross-site scripting vulnerabilities (XSS) in bonsai Mozilla CVS query tool allow remote attackers to execute arbitrary web script via (1) the file, root, or rev parameters to cvslog.cgi, (2) the file or root parameters to cvsblame.cgi, (3) various parameters to cvsquery.cgi, (4) the person parameter to showcheckins.cgi, (5) the module parameter to cvsqueryform.cgi, and (6) possibly other attack vectors as identified by Mozilla bug #146244.

    Product
    Bonsai
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 2, 2003Unknown vulnerability in bonsai Mozilla CVS query tool allows remote attackers to execute arbitrary commands as the www-data user.CVE-2003-0152 · Computers, phones & browsers · Mozilla · reported by MITREHigh 7.5

    Unknown vulnerability in bonsai Mozilla CVS query tool allows remote attackers to execute arbitrary commands as the www-data user.

    Product
    Bonsai
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 2, 2003bonsai Mozilla CVS query tool leaks the absolute pathname of the tool in certain error messages generated by (1) cvslog.cgi, (2) cvsview2.cgi, or (3) multidiff.CVE-2003-0153 · Computers, phones & browsers · Mozilla · reported by MITREMedium 5

    bonsai Mozilla CVS query tool leaks the absolute pathname of the tool in certain error messages generated by (1) cvslog.cgi, (2) cvsview2.cgi, or (3) multidiff.cgi.

    Product
    Bonsai
    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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