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
344new WordPress flaws this week
390,080entries in the database

10 results

  • Jun 24, 2026Jenkins Pipeline: Groovy Plugin 4331.v9d06ed4658ff and earlier does not restrict the types that can be instantiated through the Pipeline Snippet Generator, alloCVE-2026-57284 · Websites & servers · Jenkins Project · reported by jenkinsci-cert@googlegroups.comMedium 4.3

    Jenkins Pipeline: Groovy Plugin 4331.v9d06ed4658ff and earlier does not restrict the types that can be instantiated through the Pipeline Snippet Generator, allowing attackers to instantiate types related to job or system configuration other than Pipeline steps.

    Product
    Jenkins Pipeline: Groovy Plugin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 24, 2026A cross-site request forgery (CSRF) vulnerability in Jenkins Pipeline: Groovy Plugin 4331.v9d06ed4658ff and earlier allows attackers to instantiate types relateCVE-2026-57283 · Websites & servers · Jenkins Project · reported by jenkinsci-cert@googlegroups.comMedium 4.3

    A cross-site request forgery (CSRF) vulnerability in Jenkins Pipeline: Groovy Plugin 4331.v9d06ed4658ff and earlier allows attackers to instantiate types related to job or system configuration other than Pipeline steps through the Pipeline Snippet Generator.

    Product
    Jenkins Pipeline: Groovy Plugin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 13, 2024Jenkins Pipeline: Groovy Plugin 3990.vd281dd77a_388 and earlier, except 3975.3977.v478dd9e956c3 does not check whether the main (Jenkinsfile) script for a rebuiCVE-2024-52550 · Websites & servers · Jenkins Project · reported by jenkinsci-cert@googlegroups.comHigh 8

    Jenkins Pipeline: Groovy Plugin 3990.vd281dd77a_388 and earlier, except 3975.3977.v478dd9e956c3 does not check whether the main (Jenkinsfile) script for a rebuilt build is approved, allowing attackers with Item/Build permission to rebuild a previous build whose (Jenkinsfile) script is no longer approved.

    Product
    Jenkins Pipeline: Groovy Plugin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 19, 2022A sandbox bypass vulnerability involving various casts performed implicitly by the Groovy language runtime in Jenkins Pipeline: Groovy Plugin 2802.v5ea_628154b_CVE-2022-43402 · Websites & servers · Jenkins project · reported by jenkinsci-cert@googlegroups.comCritical 9.9

    A sandbox bypass vulnerability involving various casts performed implicitly by the Groovy language runtime in Jenkins Pipeline: Groovy Plugin 2802.v5ea_628154b_c2 and earlier allows attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.

    Product
    Jenkins Pipeline: Groovy Plugin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 17, 2022Jenkins Pipeline: Groovy Plugin 2689.v434009a_31b_f1 and earlier allows loading any Groovy source files on the classpath of Jenkins and Jenkins plugins in sandbCVE-2022-30945 · Websites & servers · Jenkins project · reported by jenkinsci-cert@googlegroups.comHigh 8.5

    Jenkins Pipeline: Groovy Plugin 2689.v434009a_31b_f1 and earlier allows loading any Groovy source files on the classpath of Jenkins and Jenkins plugins in sandboxed pipelines.

    Product
    Jenkins Pipeline: Groovy Plugin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 15, 2022Jenkins Pipeline: Groovy Plugin 2648.va9433432b33c and earlier includes password parameters from the original build in replayed builds, allowing attackers with CVE-2022-25180 · Websites & servers · Jenkins project · reported by jenkinsci-cert@googlegroups.comMedium 4.3

    Jenkins Pipeline: Groovy Plugin 2648.va9433432b33c and earlier includes password parameters from the original build in replayed builds, allowing attackers with Run/Replay permission to obtain the values of password parameters passed to previous builds of a Pipeline.

    Product
    Jenkins Pipeline: Groovy Plugin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 15, 2022Jenkins Pipeline: Groovy Plugin 2648.va9433432b33c and earlier follows symbolic links to locations outside of the checkout directory for the configured SCM whenCVE-2022-25176 · Websites & servers · Jenkins project · reported by jenkinsci-cert@googlegroups.comMedium 6.5

    Jenkins Pipeline: Groovy Plugin 2648.va9433432b33c and earlier follows symbolic links to locations outside of the checkout directory for the configured SCM when reading the script file (typically Jenkinsfile) for Pipelines, allowing attackers able to configure Pipelines to read arbitrary files on the Jenkins controller file system.

    Product
    Jenkins Pipeline: Groovy Plugin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 15, 2022Jenkins Pipeline: Groovy Plugin 2648.va9433432b33c and earlier uses the same checkout directories for distinct SCMs when reading the script file (typically JenkCVE-2022-25173 · Websites & servers · Jenkins project · reported by jenkinsci-cert@googlegroups.comHigh 8.8

    Jenkins Pipeline: Groovy Plugin 2648.va9433432b33c and earlier uses the same checkout directories for distinct SCMs when reading the script file (typically Jenkinsfile) for Pipelines, allowing attackers with Item/Configure permission to invoke arbitrary OS commands on the controller through crafted SCM contents.

    Product
    Jenkins Pipeline: Groovy Plugin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 12, 2020Sandbox protection in Jenkins Pipeline: Groovy Plugin 2.78 and earlier can be circumvented through default parameter expressions in CPS-transformed methods.CVE-2020-2109 · Websites & servers · Jenkins project · reported by jenkinsci-cert@googlegroups.comHigh 8.8

    Sandbox protection in Jenkins Pipeline: Groovy Plugin 2.78 and earlier can be circumvented through default parameter expressions in CPS-transformed methods.

    Product
    Jenkins Pipeline: Groovy Plugin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 28, 2019A sandbox bypass vulnerability in Jenkins Pipeline: Groovy Plugin 2.64 and earlier allows attackers to invoke arbitrary constructors in sandboxed scripts.CVE-2019-1003041 · Websites & servers · Jenkins project · reported by jenkinsci-cert@googlegroups.comCritical 9.8

    A sandbox bypass vulnerability in Jenkins Pipeline: Groovy Plugin 2.64 and earlier allows attackers to invoke arbitrary constructors in sandboxed scripts.

    Product
    Jenkins Pipeline: Groovy Plugin
    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.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Get in touch

Tell us what you're building.

A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.

01The person who'll do the work writes back
02A short call, then a written plan with the price
03Nothing starts until you say yes
04Hacked or down right now? Call, and we pick up the same day
843-331-6339

Not ready to talk yet? Run the free website check and see what Google sees.

What do you need?
Build
Grow
Protect
Urgent

No newsletter, no sales sequence. Just a reply.