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 1 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
36added in the last 30 days
479new WordPress flaws this week
390,525entries in the database

5 results

  • Apr 9, 2026Improper Encoding or Escaping of Output vulnerability in the JsonAccessLogValve component of Apache Tomcat.CVE-2026-34483 · Websites & servers · Apache Software Foundation · reported by security@apache.orgHigh 7.5

    Improper Encoding or Escaping of Output vulnerability in the JsonAccessLogValve component of Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.20, from 10.1.0-M1 through 10.1.53, from 9.0.40 through 9.0.116. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117 , which fix the issue.

    Product
    Apache Tomcat
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 17, 2022All versions of package accesslog are vulnerable to Arbitrary Code Injection due to the usage of the Function constructor without input sanitization.CVE-2022-25760 · Other software · Accesslog Project · reported by report@snyk.ioHigh 7.1

    All versions of package accesslog are vulnerable to Arbitrary Code Injection due to the usage of the Function constructor without input sanitization. If (attacker-controlled) user input is given to the format option of the package's exported constructor function, it is possible for an attacker to execute arbitrary JavaScript code on the host that this package is being run on.

    Product
    Accesslog
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020The ping page of the administration panel in Telmat AccessLog <= 6.0 (TAL_20180415) allows an attacker to get root shell access via authenticated code injectionCVE-2020-16148 · Other software · Telmat · reported by MITREHigh 7.2

    The ping page of the administration panel in Telmat AccessLog <= 6.0 (TAL_20180415) allows an attacker to get root shell access via authenticated code injection over the network.

    Product
    Accesslog Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2020The login page in Telmat AccessLog <= 6.0 (TAL_20180415) allows an attacker to get root shell access via Unauthenticated code injection over the network.CVE-2020-16147 · Other software · Telmat · reported by MITRECritical 9.8

    The login page in Telmat AccessLog <= 6.0 (TAL_20180415) allows an attacker to get root shell access via Unauthenticated code injection over the network.

    Product
    Accesslog Firmware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 11, 2019The AccessLogFilter class in Jira before version 8.4.0 allows remote anonymous attackers to learn details about other users, including their username, via an inCVE-2019-14997 · Websites & servers · Atlassian · reported by security@atlassian.comMedium 4.3

    The AccessLogFilter class in Jira before version 8.4.0 allows remote anonymous attackers to learn details about other users, including their username, via an information expose through caching vulnerability when Jira is configured with a reverse Proxy and or a load balancer with caching or a CDN.

    Product
    Jira
    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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