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 9 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

18 results

  • Sep 29, 2026Open GenAI Stack (aka ogx-ai) 2026-06-11, as used in the Meta AI backend for WhatsApp and other products, allows code execution because prompt injection (with JCVE-2026-77177 · Other software · reported by MITRECritical 9.8

    Open GenAI Stack (aka ogx-ai) 2026-06-11, as used in the Meta AI backend for WhatsApp and other products, allows code execution because prompt injection (with Jinja2 template syntax) can be used to achieve server-side expression evaluation without sanitization.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 4, 2026OGX (formerly Llama Stack, affected at commit fbe8e0f) contains an unauthenticated server-side request forgery vulnerability in the OpenAI-compatible POST /v1/rCVE-2026-85666 · Other software · ogx-ai · reported by VulnCheckHigh 8.7

    OGX (formerly Llama Stack, affected at commit fbe8e0f) contains an unauthenticated server-side request forgery vulnerability in the OpenAI-compatible POST /v1/responses endpoint. MCP tool definitions accept a server_url parameter (along with headers and authorization values) that is fetched server-side without destination validation; the existing validate_url_not_private() guard used for other URL inputs is not applied to server_url. On the default starter configuration, which runs without authentication, a remote unauthenticated attacker can cause the server to open connections to arbitrary internal addresses (including cloud metadata endpoints such as http://169.254.169.254/) and forward attacker-supplied headers and bearer tokens to those destinations.

    Product
    ogx
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 2, 2026CatalogX: Does not sanitise or escape content that an unauthenticated user can store before including it in the product enquiry notification email sent to the site administratorCVE-2026-79621 · WordPress plugins & themes · reported by WPScanMedium 4.3

    The CatalogX WordPress plugin before 6.1.3 does not sanitise or escape content that an unauthenticated user can store before including it in the product enquiry notification email sent to the site administrator, allowing unauthenticated attackers to inject arbitrary content into that email, which is delivered when an unrelated visitor later submits a product enquiry.

    Product
    CatalogX
    Fixed in
    6.1.3
    What to do
    Update CatalogX to 6.1.3 or newer.
  • Aug 27, 2025The vulnerability allows unauthenticated users to download a file containing session ID data by directly accessing the "/cgi-bin/CliniNET.prd/utils/userlogxls.pCVE-2025-30040 · Other software · CGM · reported by cvd@cert.plCritical 9

    The vulnerability allows unauthenticated users to download a file containing session ID data by directly accessing the "/cgi-bin/CliniNET.prd/utils/userlogxls.pl" endpoint.

    Product
    CGM CLININET
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 12, 2010Directory traversal vulnerability in SimpleServer:WWW 1.13 and earlier allows remote attackers to execute arbitrary programs via encoded ../ ("%2E%2E%2F%") sequCVE-2001-1586 · Other software · Analogx · reported by MITREHigh 10

    Directory traversal vulnerability in SimpleServer:WWW 1.13 and earlier allows remote attackers to execute arbitrary programs via encoded ../ ("%2E%2E%2F%") sequences in a request to the cgi-bin/ directory, a different vulnerability than CVE-2000-0664.

    Product
    Simpleserver WWW
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 30, 2003Buffer overflow in AnalogX Proxy 4.13 allows remote attackers to execute arbitrary code via a long URL to port 6588.CVE-2003-0410 · Other software · Analogx · reported by MITREHigh 10

    Buffer overflow in AnalogX Proxy 4.13 allows remote attackers to execute arbitrary code via a long URL to port 6588.

    Product
    Proxy
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Buffer overflow in AnalogX SimpleServer:Shout 1.0 allows remote attackers to cause a denial of service and execute arbitrary code via a long request to TCP portCVE-2002-1000 · Other software · Analogx · reported by MITREHigh 7.5

    Buffer overflow in AnalogX SimpleServer:Shout 1.0 allows remote attackers to cause a denial of service and execute arbitrary code via a long request to TCP port 8001.

    Product
    Simpleserver Shout
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Buffer overflows in AnalogX Proxy before 4.12 allows remote attackers to cause a denial of service and possibly execute arbitrary code via (1) a long HTTP requeCVE-2002-1001 · Other software · Analogx · reported by MITREHigh 7.5

    Buffer overflows in AnalogX Proxy before 4.12 allows remote attackers to cause a denial of service and possibly execute arbitrary code via (1) a long HTTP request to TCP port 6588 or (2) a SOCKS 4A request to TCP port 1080 with a long DNS hostname.

    Product
    Proxy
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Buffer overflow in AnalogX SimpleServer:WWW 1.16 and earlier allows remote attackers to cause a denial of service (crash) and execute code via a long HTTP requeCVE-2002-0968 · Other software · Analogx · reported by MITREHigh 7.5

    Buffer overflow in AnalogX SimpleServer:WWW 1.16 and earlier allows remote attackers to cause a denial of service (crash) and execute code via a long HTTP request method name.

    Product
    Simpleserver WWW
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 2, 2001AnalogX SimpleServer:WWW 1.08 allows remote attackers to cause a denial of service via an HTTP request to the /aux directory.CVE-2001-0386 · Other software · Analogx · reported by MITREMedium 5

    AnalogX SimpleServer:WWW 1.08 allows remote attackers to cause a denial of service via an HTTP request to the /aux directory.

    Product
    Simpleserver WWW
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 26, 2000AnalogX SimpleServer:WWW 1.06 and earlier allows remote attackers to read arbitrary files via a modified ..CVE-2000-0664 · Other software · Analogx · reported by MITREMedium 5

    AnalogX SimpleServer:WWW 1.06 and earlier allows remote attackers to read arbitrary files via a modified .. (dot dot) attack that uses the %2E URL encoding for the dots.

    Product
    Simpleserver WWW
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 25, 2000Buffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long USER command in the FTP protocol.CVE-2000-0656 · Other software · Analogx · reported by MITREMedium 5

    Buffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long USER command in the FTP protocol.

    Product
    Proxy
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 25, 2000Buffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long USER command in the POP3 protocol.CVE-2000-0658 · Other software · Analogx · reported by MITREMedium 5

    Buffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long USER command in the POP3 protocol.

    Product
    Proxy
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 25, 2000Buffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long user ID in a SOCKS4 CONNECT request.CVE-2000-0659 · Other software · Analogx · reported by MITREMedium 5

    Buffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long user ID in a SOCKS4 CONNECT request.

    Product
    Proxy
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 25, 2000Buffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long HELO command in the SMTP protocol.CVE-2000-0657 · Other software · Analogx · reported by MITREMedium 5

    Buffer overflow in AnalogX proxy server 4.04 and earlier allows remote attackers to cause a denial of service via a long HELO command in the SMTP protocol.

    Product
    Proxy
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 15, 2000Buffer overflow in AnalogX SimpleServer 1.05 allows a remote attacker to cause a denial of service via a long GET request for a program in the cgi-bin directoryCVE-2000-0473 · Other software · Analogx · reported by MITREHigh 7.5

    Buffer overflow in AnalogX SimpleServer 1.05 allows a remote attacker to cause a denial of service via a long GET request for a program in the cgi-bin directory.

    Product
    Simpleserver WWW
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 25, 2000AnalogX SimpleServer:WWW HTTP server 1.03 allows remote attackers to cause a denial of service via a short GET request to cgi-bin.CVE-2000-0243 · Other software · Analogx · reported by MITREMedium 5

    AnalogX SimpleServer:WWW HTTP server 1.03 allows remote attackers to cause a denial of service via a short GET request to cgi-bin.

    Product
    Simpleserver WWW
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 1999Buffer overflow in AnalogX SimpleServer:WWW HTTP server allows remote attackers to execute commands via a long GET request.CVE-2000-0011 · Other software · Analogx · reported by MITREHigh 7.5

    Buffer overflow in AnalogX SimpleServer:WWW HTTP server allows remote attackers to execute commands via a long GET request.

    Product
    Simpleserver WWW
    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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