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 11 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

9 results

  • Jul 2, 2025Cross-site request forgery vulnerability exists in Active! mail 6 BuildInfo: 6.60.06008562 and earlier.CVE-2025-52463 · Other software · QUALITIA CO., LTD. · reported by vultures@jpcert.or.jpLow 2.1

    Cross-site request forgery vulnerability exists in Active! mail 6 BuildInfo: 6.60.06008562 and earlier. If this vulnerability is exploited, unintended E-mail may be sent when a user accesses a specially crafted URL while being logged in.

    Product
    Active! mail 6
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 2, 2025Cross-site scripting vulnerability exists in Active! mail 6 BuildInfo: 6.30.01004145 to 6.60.06008562.CVE-2025-52462 · Other software · QUALITIA CO., LTD. · reported by vultures@jpcert.or.jpMedium 5.1

    Cross-site scripting vulnerability exists in Active! mail 6 BuildInfo: 6.30.01004145 to 6.60.06008562. If this vulnerability is exploited, an arbitrary script may be executed on the logged-in user's web browser when the user is accessing a specially crafted URL.

    Product
    Active! mail 6
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 18, 2025Qualitia Active! Mail Stack-Based Buffer Overflow VulnerabilityCVE-2025-42599 · Other software · Qualitia · reported by vultures@jpcert.or.jpExploitedCritical 9.8

    Qualitia Active! Mail contains a stack-based buffer overflow vulnerability that allows a remote, unauthenticated attacker to execute arbitrary or trigger a denial-of-service via a specially crafted request.

    Product
    Active! Mail
    On CISA’s list since
    Apr 28, 2025 (federal fix deadline May 19, 2025)
    What to do
    Attackers are using this now. Install Qualitia’s update today. If there is no update for your version, take the product off the internet or stop using it until there is.
  • Apr 4, 2013TransWARE Active! mail 6, when an external public interface is used, allows local users to obtain sensitive information belonging to arbitrary users by leveragiCVE-2013-2302 · Other software · Transware · reported by vultures@jpcert.or.jpLow 1.9

    TransWARE Active! mail 6, when an external public interface is used, allows local users to obtain sensitive information belonging to arbitrary users by leveraging shell access, as demonstrated by a TELNET or SSH session to the server.

    Product
    Active! Mail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 5, 2010CRLF injection vulnerability in TransWARE Active! mail 6 build 6.40.010047750 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct HCVE-2010-3913 · Other software · Transware · reported by vultures@jpcert.or.jpMedium 4.3

    CRLF injection vulnerability in TransWARE Active! mail 6 build 6.40.010047750 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.

    Product
    Active! Mail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 17, 2009TransWARE Active! mail 2003 build 2003.0139.0871 and earlier does not properly secure the session ID in a session cookie, which allows remote attackers to hijacCVE-2009-4354 · Other software · Transware · reported by MITREMedium 5.8

    TransWARE Active! mail 2003 build 2003.0139.0871 and earlier does not properly secure the session ID in a session cookie, which allows remote attackers to hijack web sessions, probably related to the "secure" flag for cookies in SSL sessions.

    Product
    Active! Mail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 17, 2009The Mobile Edition of TransWARE Active! mail 2003 build 2003.0139.0871 and earlier, and possibly other versions before 2003.0139.0911, does not remove the sessiCVE-2009-4353 · Other software · Transware · reported by MITREMedium 5.8

    The Mobile Edition of TransWARE Active! mail 2003 build 2003.0139.0871 and earlier, and possibly other versions before 2003.0139.0911, does not remove the session ID in a Referer URL, which allows remote attackers to hijack web sessions via vectors such as an email with an embedded URL.

    Product
    Active! Mail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 17, 2009Multiple cross-site scripting (XSS) vulnerabilities in TransWARE Active! mail 2003 build 2003.0139.0871 and earlier, and possibly other versions before 2003.013CVE-2009-4352 · Other software · Transware · reported by MITREMedium 4.3

    Multiple cross-site scripting (XSS) vulnerabilities in TransWARE Active! mail 2003 build 2003.0139.0871 and earlier, and possibly other versions before 2003.0139.0939, allow remote attackers to inject arbitrary web script or HTML via the (1) From, (2) To, (3) Cc, and (4) Bcc parameters.

    Product
    Active Mail 2003
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Cross-site scripting vulnerability in TransWARE Active! mail 1.422 and 2.0 allows remote attackers to execute arbitrary code via a certain e-mail header, which CVE-2002-0950 · Other software · Transware · reported by MITREHigh 7.5

    Cross-site scripting vulnerability in TransWARE Active! mail 1.422 and 2.0 allows remote attackers to execute arbitrary code via a certain e-mail header, which is not properly filtered.

    Product
    Active Mail
    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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