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.

1,764exploited flaws on CISA’s list
35added in the last 30 days
456new WordPress flaws this week
390,714entries in the database

392 results · page 8 of 8

  • Oct 10, 2006pam_ldap in nss_ldap on Red Hat Enterprise Linux 4, Fedora Core 3 and earlier, and possibly other distributions does not return an error condition when an LDAP CVE-2006-5170 · Other software · Fedoraproject · reported by Red HatHigh 7.5

    pam_ldap in nss_ldap on Red Hat Enterprise Linux 4, Fedora Core 3 and earlier, and possibly other distributions does not return an error condition when an LDAP directory server responds with a PasswordPolicyResponse control response, which causes the pam_authenticate function to return a success code even if authentication has failed, as originally reported for xscreensaver.

    Product
    Fedora Core
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 12, 2006Multiple cross-site scripting (XSS) vulnerabilities in ViArt Shop Free 2.5.5, and possibly other distributions including Light, Standard, and Enterprise, allow CVE-2006-2979 · Other software · Viart · reported by MITRELow 2.6

    Multiple cross-site scripting (XSS) vulnerabilities in ViArt Shop Free 2.5.5, and possibly other distributions including Light, Standard, and Enterprise, allow remote attackers to inject arbitrary web script or HTML via the (1) forum_id parameter in forum.php, which is not properly handled in block_forum_topics.php, and (2) item_id parameter in reviews.php, which is not properly handled in block_reviews.php.

    Product
    Shop
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 12, 2006SQL injection vulnerability in block_forum_topic_new.php in ViArt Shop Free 2.5.5, and possibly other distributions including Light, Standard, and Enterprise, mCVE-2006-2980 · Other software · Viart LTD · reported by MITREHigh 7.5

    SQL injection vulnerability in block_forum_topic_new.php in ViArt Shop Free 2.5.5, and possibly other distributions including Light, Standard, and Enterprise, might allow remote attackers to execute arbitrary SQL commands via unknown vectors, probably involving the forum_id parameter.

    Product
    Viart Shop Free
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 2, 2006resmgrd in resmgr for SUSE Linux and other distributions does not properly handle when access to a USB device is granted by using "usb:<bus>,<dev>" notation, whCVE-2006-2147 · Other software · Resmgr · reported by MITRELow 3.6

    resmgrd in resmgr for SUSE Linux and other distributions does not properly handle when access to a USB device is granted by using "usb:<bus>,<dev>" notation, which grants access to all USB devices and allows local users to bypass intended restrictions. NOTE: this is a different vulnerability than CVE-2005-4788.

    Product
    Resmgrd
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 6, 2006The DCC ACCEPT command handler in irssi before 0.8.9+0.8.10rc5-0ubuntu4.1 in Ubuntu Linux, and possibly other distributions, allows remote attackers to cause a CVE-2006-0458 · Other software · Irssi · reported by Red HatMedium 5

    The DCC ACCEPT command handler in irssi before 0.8.9+0.8.10rc5-0ubuntu4.1 in Ubuntu Linux, and possibly other distributions, allows remote attackers to cause a denial of service (application crash) via certain crafted arguments in a DCC command.

    Product
    Irssi
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 25, 2006Eval injection vulnerability in sessions.inc in PHP Base Library (PHPLib) before 7.4a, when index.php3 from the PHPLib distribution is available on the server, CVE-2006-0887 · Websites & servers · Phplib Team · reported by MITREHigh 7.5

    Eval injection vulnerability in sessions.inc in PHP Base Library (PHPLib) before 7.4a, when index.php3 from the PHPLib distribution is available on the server, allows remote attackers to execute arbitrary PHP code by including a base64-encoded representation of the code in a cookie. NOTE: this description was significantly updated on 20060605 to reflect new details after an initial vague advisory.

    Product
    Phplib
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 16, 2006The original distribution of MyBulletinBoard (MyBB) to update from older versions to 1.0.2 omits or includes older versions of certain critical files, which allCVE-2006-0219 · Other software · Mybulletinboard · reported by MITREHigh 7.5

    The original distribution of MyBulletinBoard (MyBB) to update from older versions to 1.0.2 omits or includes older versions of certain critical files, which allows attackers to conduct (1) SQL injection attacks via an attachment name that is not properly handled by inc/functions_upload.php (CVE-2005-4602), and possibly (2) other attacks related to threadmode in usercp.php.

    Product
    Mybulletinboard
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2005resmgr in SUSE Linux 9.2 and 9.3, and possibly other distributions, does not properly enforce class-specific exclude rules in some situations, which allows locaCVE-2005-4789 · Other software · Suse · reported by MITRELow 2.1

    resmgr in SUSE Linux 9.2 and 9.3, and possibly other distributions, does not properly enforce class-specific exclude rules in some situations, which allows local users to bypass intended access restrictions for USB devices that set their class ID at the interface level.

    Product
    Suse Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2005Multiple untrusted search path vulnerabilities in SUSE Linux 9.3 and 10.0, and possibly other distributions, cause the working directory to be added to LD_LIBRACVE-2005-4790 · Other software · Novell · reported by MITREMedium 6.9

    Multiple untrusted search path vulnerabilities in SUSE Linux 9.3 and 10.0, and possibly other distributions, cause the working directory to be added to LD_LIBRARY_PATH, which might allow local users to execute arbitrary code via (1) beagle, (2) tomboy, or (3) blam. NOTE: in August 2007, the tomboy vector was reported for other distributions.

    Product
    Suse Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2005resmgr in SUSE Linux 9.2 and 9.3, and possibly other distributions, allows local users to bypass access control rules for USB devices via "alternate syntax for CVE-2005-4788 · Other software · Suse · reported by MITRELow 2.1

    resmgr in SUSE Linux 9.2 and 9.3, and possibly other distributions, allows local users to bypass access control rules for USB devices via "alternate syntax for specifying USB devices."

    Product
    Suse Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 18, 2005Heap-based buffer overflow in the Key Distribution Center (KDC) in MIT Kerberos 5 (krb5) 1.4.1 and earlier allows remote attackers to cause a denial of service CVE-2005-1175 · Other software · MIT · reported by MITREHigh 7.5

    Heap-based buffer overflow in the Key Distribution Center (KDC) in MIT Kerberos 5 (krb5) 1.4.1 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a certain valid TCP or UDP request.

    Product
    Kerberos 5
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 18, 2005MIT Kerberos 5 (krb5) 1.3 through 1.4.1 Key Distribution Center (KDC) allows remote attackers to cause a denial of service (application crash) via a certain valCVE-2005-1174 · Other software · MIT · reported by MITREMedium 5

    MIT Kerberos 5 (krb5) 1.3 through 1.4.1 Key Distribution Center (KDC) allows remote attackers to cause a denial of service (application crash) via a certain valid TCP connection that causes a free of unallocated memory.

    Product
    Kerberos 5
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 17, 2005Directory traversal vulnerability in XAMPP before 1.4.14 allows remote attackers to inject arbitrary HTML and PHP code via lang.php.CVE-2005-2043 · Other software · Xampp · reported by MITREMedium 5

    Directory traversal vulnerability in XAMPP before 1.4.14 allows remote attackers to inject arbitrary HTML and PHP code via lang.php.

    Product
    Apache Distribution
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 31, 2005Sudo 1.6.8p7 on SuSE Linux 9.3, and possibly other Linux distributions, allows local users to gain privileges by using sudo to call su, then entering a blank paCVE-2005-1831 · Other software · Todd Miller · reported by MITREHigh 8.4

    Sudo 1.6.8p7 on SuSE Linux 9.3, and possibly other Linux distributions, allows local users to gain privileges by using sudo to call su, then entering a blank password and hitting CTRL-C. NOTE: SuSE and multiple third-party researchers have not been able to replicate this issue, stating "Sudo catches SIGINT and returns an empty string for the password so I don't see how this could happen unless the user's actual password was empty.

    Product
    Sudo
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 27, 2005The patch for integer overflow vulnerabilities in Xpdf 2.0 and 3.0 (CVE-2004-0888) is incomplete for 64-bit architectures on certain Linux distributions such asCVE-2005-0206 · Other software · Ascii · reported by MITREHigh 7.5

    The patch for integer overflow vulnerabilities in Xpdf 2.0 and 3.0 (CVE-2004-0888) is incomplete for 64-bit architectures on certain Linux distributions such as Red Hat, which could leave Xpdf users exposed to the original vulnerabilities.

    Product
    Ptex
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 12, 2005XAMPP 1.4.x has multiple default or null passwords, which allows attackers to gain privileges.CVE-2005-1078 · Other software · Xampp · reported by MITREHigh 7.5

    XAMPP 1.4.x has multiple default or null passwords, which allows attackers to gain privileges.

    Product
    Apache Distribution
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 12, 2005Multiple cross-site scripting (XSS) vulnerabilities in XAMPP 1.4.x allow remote attackers to inject arbitrary web script or HTML via (1) cds.php, (2) Guestbook-CVE-2005-1077 · Other software · Xampp · reported by MITREMedium 4.3

    Multiple cross-site scripting (XSS) vulnerabilities in XAMPP 1.4.x allow remote attackers to inject arbitrary web script or HTML via (1) cds.php, (2) Guestbook-EN.pl, or (3) phonebook.php.

    Product
    Apache Distribution
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2004The distribution of Zen Cart 1.1.4 before patch 2 includes certain debugging code in the Admin password retrieval functionality, which allows attackers to gain CVE-2004-2024 · Other software · ZEN Cart · reported by MITREHigh 7.5

    The distribution of Zen Cart 1.1.4 before patch 2 includes certain debugging code in the Admin password retrieval functionality, which allows attackers to gain administrative privileges via password_forgotten.php.

    Product
    ZEN Cart
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 28, 2004Double free vulnerabilities in the error handling code for ASN.1 decoders in the (1) Key Distribution Center (KDC) library and (2) client library for MIT KerberCVE-2004-0642 · Other software · MIT · reported by MITREHigh 7.5

    Double free vulnerabilities in the error handling code for ASN.1 decoders in the (1) Key Distribution Center (KDC) library and (2) client library for MIT Kerberos 5 (krb5) 1.3.4 and earlier may allow remote attackers to execute arbitrary code.

    Product
    Kerberos 5
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 21, 2003BlackMoon FTP Server 2.6 Free Edition, and possibly other distributions and versions, generates an "Account does not exist" error message when an invalid usernaCVE-2003-0343 · Other software · Selom Ofori · reported by MITREMedium 4.6

    BlackMoon FTP Server 2.6 Free Edition, and possibly other distributions and versions, generates an "Account does not exist" error message when an invalid username is entered, which makes it easier for remote attackers to conduct brute force attacks.

    Product
    Blackmoon FTP Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 20, 2003BlackMoon FTP Server 2.6 Free Edition, and possibly other distributions and versions, stores user names and passwords in plaintext in the blackmoon.mdb file, whCVE-2003-0342 · Other software · Selom Ofori · reported by MITREMedium 4.6

    BlackMoon FTP Server 2.6 Free Edition, and possibly other distributions and versions, stores user names and passwords in plaintext in the blackmoon.mdb file, which can allow local users to gain privileges.

    Product
    Blackmoon FTP Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 2, 2003The Key Distribution Center (KDC) in Kerberos 5 (krb5) 1.2.7 and earlier allows remote, authenticated attackers to cause a denial of service (crash) on KDCs witCVE-2003-0082 · Other software · MIT · reported by MITREMedium 5

    The Key Distribution Center (KDC) in Kerberos 5 (krb5) 1.2.7 and earlier allows remote, authenticated attackers to cause a denial of service (crash) on KDCs within the same realm using a certain protocol request that causes the KDC to corrupt its heap (aka "buffer underrun").

    Product
    Kerberos
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 2, 2003The Key Distribution Center (KDC) in Kerberos 5 (krb5) 1.2.7 and earlier allows remote, authenticated attackers to cause a denial of service (crash) on KDCs witCVE-2003-0072 · Other software · MIT · reported by MITREMedium 5

    The Key Distribution Center (KDC) in Kerberos 5 (krb5) 1.2.7 and earlier allows remote, authenticated attackers to cause a denial of service (crash) on KDCs within the same realm using a certain protocol request that causes an out-of-bounds read of an array (aka "array overrun").

    Product
    Kerberos
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 24, 2003Certain weaknesses in the implementation of version 4 of the Kerberos protocol (krb4) in the krb5 distribution, when triple-DES keys are used to key krb4 servicCVE-2003-0139 · Other software · MIT · reported by MITREHigh 7.5

    Certain weaknesses in the implementation of version 4 of the Kerberos protocol (krb4) in the krb5 distribution, when triple-DES keys are used to key krb4 services, allow an attacker to create krb4 tickets for unauthorized principals using a cut-and-paste attack and "ticket splicing."

    Product
    Kerberos
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 19, 2003Format string vulnerabilities in the logging routines for MIT Kerberos V5 Key Distribution Center (KDC) before 1.2.5 allow remote attackers to cause a denial ofCVE-2003-0060 · Other software · MIT · reported by MITREHigh 7.5

    Format string vulnerabilities in the logging routines for MIT Kerberos V5 Key Distribution Center (KDC) before 1.2.5 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via format string specifiers in Kerberos principal names.

    Product
    Kerberos 5
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 19, 2003MIT Kerberos V5 Key Distribution Center (KDC) before 1.2.5 allows remote authenticated attackers to cause a denial of service (crash) on KDCs within the same reCVE-2003-0058 · Other software · MIT · reported by MITREMedium 5

    MIT Kerberos V5 Key Distribution Center (KDC) before 1.2.5 allows remote authenticated attackers to cause a denial of service (crash) on KDCs within the same realm via a certain protocol request that causes a null dereference.

    Product
    Kerberos 5
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 11, 2002Alcatel OmniSwitch 7700/7800 switches running AOS 5.1.1 contains a back door telnet server that was intended for development but not removed before distributionCVE-2002-1272 · Other software · Alcatel · reported by MITREHigh 10

    Alcatel OmniSwitch 7700/7800 switches running AOS 5.1.1 contains a back door telnet server that was intended for development but not removed before distribution, which allows remote attackers to gain administrative privileges.

    Product
    AOS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 12, 2002The mailconf module in Linuxconf 1.24, and other versions before 1.28, on Conectiva Linux 6.0 through 8, and possibly other distributions, generates the SendmaiCVE-2002-1278 · Other software · Jacques Gelinas · reported by MITREHigh 7.5

    The mailconf module in Linuxconf 1.24, and other versions before 1.28, on Conectiva Linux 6.0 through 8, and possibly other distributions, generates the Sendmail configuration file (sendmail.cf) in a way that configures Sendmail to run as an open mail relay, which allows remote attackers to send Spam email.

    Product
    Linuxconf
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 4, 2002A regression error in the Debian distributions of the apache-ssl package (before 1.3.9 on Debian 2.2, and before 1.3.26 on Debian 3.0), for Apache 1.3.27 and eaCVE-2002-1233 · Websites & servers · Apache · reported by MITRELow 2.6

    A regression error in the Debian distributions of the apache-ssl package (before 1.3.9 on Debian 2.2, and before 1.3.26 on Debian 3.0), for Apache 1.3.27 and earlier, allows local users to read or modify the Apache password file via a symlink attack on temporary files when the administrator runs (1) htpasswd or (2) htdigest, a re-introduction of a vulnerability that was originally identified and addressed by CVE-2001-0131.

    Product
    Http Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002autorun in Xandros based Linux distributions allows local users to read the first line of arbitrary files via the -c parameter, which causes autorun to print thCVE-2002-0915 · Other software · Harald Hoyer · reported by MITRELow 2.1

    autorun in Xandros based Linux distributions allows local users to read the first line of arbitrary files via the -c parameter, which causes autorun to print the first line of the file.

    Product
    Autorun
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 12, 2002The default configuration of the proxy for Cisco Cache Engine and Content Engine allows remote attackers to use HTTPS to make TCP connections to allowed IP addrCVE-2002-0778 · Network & remote access · Cisco · reported by MITREHigh 7.5

    The default configuration of the proxy for Cisco Cache Engine and Content Engine allows remote attackers to use HTTPS to make TCP connections to allowed IP addresses while hiding the actual source IP.

    Product
    Content Distribution Manager 4630
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 26, 2002Heap-based buffer overflow in Squid before 2.4 STABLE4, and Squid 2.5 and 2.6 until March 12, 2002 distributions, allows remote attackers to cause a denial of sCVE-2002-0163 · Other software · Squid · reported by MITREHigh 7.5

    Heap-based buffer overflow in Squid before 2.4 STABLE4, and Squid 2.5 and 2.6 until March 12, 2002 distributions, allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via compressed DNS responses.

    Product
    Squid
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 21, 2001Linux kernel before 2.4.11pre3 in multiple Linux distributions allows local users to cause a denial of service (crash) by starting the core vmlinux kernel, possCVE-2001-0914 · Computers, phones & browsers · Linux · reported by MITRELow 2.1

    Linux kernel before 2.4.11pre3 in multiple Linux distributions allows local users to cause a denial of service (crash) by starting the core vmlinux kernel, possibly related to poor error checking during ELF loading.

    Product
    Linux Kernel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 18, 2001LogLine function in klogd in sysklogd 1.3 in various Linux distributions allows an attacker to cause a denial of service (hang) by causing null bytes to be placCVE-2001-0738 · Other software · Immunix · reported by MITREMedium 5

    LogLine function in klogd in sysklogd 1.3 in various Linux distributions allows an attacker to cause a denial of service (hang) by causing null bytes to be placed in log messages.

    Product
    Immunix
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 20, 2001Buffer overflow in man program in various distributions of Linux allows local user to execute arbitrary code as group man via a long -S option.CVE-2001-0641 · Other software · Immunix · reported by MITREMedium 4.6

    Buffer overflow in man program in various distributions of Linux allows local user to execute arbitrary code as group man via a long -S option.

    Product
    Immunix
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 3, 2001Format string vulnerability in man in some Linux distributions allows local users to gain privileges via a malformed -l parameter.CVE-2001-0193 · Other software · Debian · reported by MITREHigh 7.2

    Format string vulnerability in man in some Linux distributions allows local users to gain privileges via a malformed -l parameter.

    Product
    Debian Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 16, 2000rpc.statd in the nfs-utils package in various Linux distributions does not properly cleanse untrusted format strings, which allows remote attackers to gain rootCVE-2000-0666 · Other software · Conectiva · reported by MITREHigh 10

    rpc.statd in the nfs-utils package in various Linux distributions does not properly cleanse untrusted format strings, which allows remote attackers to gain root privileges.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 1999Multiple buffer overflows in ISC DHCP Distribution server (dhcpd) 1.0 and 2.0 allow a remote attacker to cause a denial of service (crash) and possibly execute CVE-1999-0808 · Other software · ISC · reported by MITREHigh 7.5

    Multiple buffer overflows in ISC DHCP Distribution server (dhcpd) 1.0 and 2.0 allow a remote attacker to cause a denial of service (crash) and possibly execute arbitrary commands via long options.

    Product
    Dhcp Client
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 2, 1999Insecure directory permissions in RPM distribution for PostgreSQL allows local users to gain privileges by reading a plaintext password file.CVE-1999-0862 · Other software · Postgresql · reported by MITRELow 2.1

    Insecure directory permissions in RPM distribution for PostgreSQL allows local users to gain privileges by reading a plaintext password file.

    Product
    Postgresql
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 22, 1999The default configuration of kdm in Caldera and Mandrake Linux, and possibly other distributions, allows XDMCP connections from any host, which allows remote atCVE-2000-0374 · Other software · Caldera · reported by MITREHigh 10

    The default configuration of kdm in Caldera and Mandrake Linux, and possibly other distributions, allows XDMCP connections from any host, which allows remote attackers to obtain sensitive information or bypass additional access restrictions.

    Product
    Openlinux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 25, 1999The Squid package in Red Hat Linux 5.2 and 6.0, and other distributions, installs cachemgr.cgi in a public web directory, which allows remote attackers to use iCVE-1999-0710 · Other software · Redhat · reported by MITREHigh 7.5

    The Squid package in Red Hat Linux 5.2 and 6.0, and other distributions, installs cachemgr.cgi in a public web directory, which allows remote attackers to use it as an intermediary to connect to other systems.

    Product
    Linux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 1, 1999A system is running a version of software that was replaced with a Trojan Horse at one of its distribution points, such as (1) TCP Wrappers 7.6, (2) util-linux CVE-1999-0661 · Other software · reported by MITREHigh 10

    A system is running a version of software that was replaced with a Trojan Horse at one of its distribution points, such as (1) TCP Wrappers 7.6, (2) util-linux 2.9g, (3) wuarchive ftpd (wuftpd) 2.2 and 2.1f, (4) IRC client (ircII) ircII 2.2.9, (5) OpenSSH 3.4p1, or (6) Sendmail 8.12.6.

    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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