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.

1,764exploited flaws on CISA’s list
35added in the last 30 days
457new WordPress flaws this week
390,714entries in the database

8 results

  • Jul 2, 2026u5CMS through v12.8.8 is vulnerable to reflected XSS via the ‘thanks’ parameter in multiple form componentsCVE-2026-14449 · Other software · u5CMS · reported by vulnerability@ncsc.chMedium 6.4

    u5CMS through v12.8.8 is vulnerable to reflected XSS via the ‘thanks’ parameter in multiple form components

    Product
    u5CMS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 2, 2022Yuba u5cms v8.3.5 was discovered to contain a Cross-Site Request Forgery (CSRF) via the component savepage.php.CVE-2022-34937 · Other software · Yuba · reported by MITREHigh 8.8

    Yuba u5cms v8.3.5 was discovered to contain a Cross-Site Request Forgery (CSRF) via the component savepage.php. This vulnerability allows attackers to execute arbitrary code.

    Product
    U5cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 17, 2022An issue was discovered in u5cms verion 8.3.5 There is a URL redirection vulnerability that can cause a user's browser to be redirected to another site via /logCVE-2022-32444 · Other software · Yuba · reported by MITREMedium 6.1

    An issue was discovered in u5cms verion 8.3.5 There is a URL redirection vulnerability that can cause a user's browser to be redirected to another site via /loginsave.php.

    Product
    U5cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 17, 2022u5cms version 8.3.5 is vulnerable to Cross Site Scripting (XSS).CVE-2022-32442 · Other software · Yuba · reported by MITREMedium 6.1

    u5cms version 8.3.5 is vulnerable to Cross Site Scripting (XSS). When a user accesses the default home page if the parameter passed in is http://127.0.0.1/? "Onmouseover=%27tzgl (96502)%27bad=", it can cause html injection.

    Product
    U5cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 11, 2015Multiple open redirect vulnerabilities in u5CMS before 3.9.4 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a CVE-2015-1578 · Other software · Yuba · reported by MITREMedium 5.8

    Multiple open redirect vulnerabilities in u5CMS before 3.9.4 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the (1) pidvesa cookie to u5admin/pidvesa.php or (2) uri parameter to u5admin/meta2.php.

    Product
    U5cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 11, 2015Directory traversal vulnerability in u5admin/deletefile.php in u5CMS before 3.9.4 allows remote attackers to write to arbitrary files via a (1) ..CVE-2015-1577 · Other software · Yuba · reported by MITREMedium 6.4

    Directory traversal vulnerability in u5admin/deletefile.php in u5CMS before 3.9.4 allows remote attackers to write to arbitrary files via a (1) .. (dot dot) or (2) full pathname in the f parameter.

    Product
    U5cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 11, 2015Multiple SQL injection vulnerabilities in u5CMS before 3.9.4 allow remote attackers to execute arbitrary SQL commands via the name parameter to (1) copy2.php, (CVE-2015-1576 · Other software · Yuba · reported by MITREHigh 7.5

    Multiple SQL injection vulnerabilities in u5CMS before 3.9.4 allow remote attackers to execute arbitrary SQL commands via the name parameter to (1) copy2.php, (2) localize.php, (3) metai.php, (4) nc.php, (5) new2.php, or (6) rename2.php in u5admin/; (7) c parameter to u5admin/editor.php; (8) typ parameter to u5admin/meta2.php; or (9) newname parameter to u5admin/rename2.php.

    Product
    U5cms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 11, 2015Multiple cross-site scripting (XSS) vulnerabilities in u5CMS before 3.9.4 allow remote attackers to inject arbitrary web script or HTML via the (1) c, (2) i, (3CVE-2015-1575 · Other software · Yuba · reported by MITREMedium 4.3

    Multiple cross-site scripting (XSS) vulnerabilities in u5CMS before 3.9.4 allow remote attackers to inject arbitrary web script or HTML via the (1) c, (2) i, (3) l, or (4) p parameter to index.php; the (5) a or (6) b parameter to u5admin/cookie.php; the name parameter to (7) copy.php or (8) delete.php in u5admin/; the (9) f or (10) typ parameter to u5admin/deletefile.php; the (11) n parameter to u5admin/done.php; the (12) c parameter to u5admin/editor.php; the (13) uri parameter to u5admin/meta2.php; the (14) n parameter to u5admin/notdone.php; the (15) newname parameter to u5admin/rename2.php; the (16) l parameter to u5admin/sendfile.php; the (17) s parameter to u5admin/characters.php; the (18) page parameter to u5admin/savepage.php; or the (19) name parameter to u5admin/new2.php.

    Product
    U5cms
    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.