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

4 results

  • Jun 12, 2026The SSH service of CelloOS developed by Cellopoint has an Improper Access Control vulnerability, allowing authenticated remote attackers to bypass the enforced CVE-2026-12059 · Other software · Cellopoint · reported by twcert@cert.org.twHigh 8.7

    The SSH service of CelloOS developed by Cellopoint has an Improper Access Control vulnerability, allowing authenticated remote attackers to bypass the enforced command restrictions and execute operating system commands outside the originally authorized scope.

    Product
    CelloOS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 25, 2020Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly.CVE-2020-17386 · Other software · Cellopoint · reported by twcert@cert.org.twMedium 6.5

    Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly. With cookie of an authenticated user, attackers can temper with the URL parameter and access arbitrary file on system.

    Product
    CelloOS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 25, 2020Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly, which allows unauthorized user to launch Path Traversal attack and access arbCVE-2020-17385 · Other software · Cellopoint · reported by twcert@cert.org.twHigh 7.5

    Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly, which allows unauthorized user to launch Path Traversal attack and access arbitrate file on the system.

    Product
    CelloOS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 25, 2020Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly.CVE-2020-17384 · Other software · Cellopoint · reported by twcert@cert.org.twHigh 7.2

    Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly. With the cookie of the system administrator, attackers can inject and remotely execute arbitrary command to manipulate the system.

    Product
    CelloOS
    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.