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 4 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
479new WordPress flaws this week
390,525entries in the database

28 results

  • Jun 12, 2026A content injection vulnerability was found in the ABRT post-create event handler scripts in libreport.CVE-2026-54231 · Other software · Red Hat · reported by Red HatMedium 5.5

    A content injection vulnerability was found in the ABRT post-create event handler scripts in libreport. The event script queries the systemd journal for log entries matching the crashed process and writes the results to files in the dump directory without sanitizing embedded control characters. A local user can inject arbitrary content into the journal output by embedding newline characters in syslog messages, controlling the content that root writes to dump directory files.

    Product
    Red Hat Enterprise Linux 8
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 12, 2026A symlink following vulnerability was found in the ABRT post-create event handler scripts in libreport.CVE-2026-54230 · Other software · Red Hat · reported by Red HatHigh 7

    A symlink following vulnerability was found in the ABRT post-create event handler scripts in libreport. Event scripts write output files using shell redirections without the O_NOFOLLOW flag. If the target file is replaced with a symlink, the shell process running as root follows the symlink and writes content to the symlink target, allowing arbitrary file overwrites on the system.

    Product
    Red Hat Enterprise Linux 7 Extended Lifecycle Support
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 12, 2026A race condition was found in the abrt-dbus D-Bus service's ChownProblemDir method.CVE-2026-54229 · Other software · Red Hat · reported by Red HatHigh 7

    A race condition was found in the abrt-dbus D-Bus service's ChownProblemDir method. ChownProblemDir opens the dump directory with DD_OPEN_READONLY and calls dd_chown to change ownership of all files to the caller's uid, succeeding even while post-create event handlers hold a write lock. This allows an attacker to gain filesystem-level control of the dump directory while privileged event scripts are still running.

    Product
    Red Hat Enterprise Linux 7 Extended Lifecycle Support
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 12, 2026A time-of-check time-of-use (TOCTOU) race condition was found in the abrt-dbus D-Bus service's SetElement method.CVE-2026-54228 · Other software · Red Hat · reported by Red HatHigh 7.8

    A time-of-check time-of-use (TOCTOU) race condition was found in the abrt-dbus D-Bus service's SetElement method. Between dump directory creation and post-create event execution, any local user can call SetElement to write arbitrary text files into the root-owned dump directory, bypassing package validation and allowing crashes of unpackaged binaries to survive post-create processing.

    Product
    Red Hat Enterprise Linux 7 Extended Lifecycle Support
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 6, 2026GNU Binutils thru 2.46 readelf contains a vulnerability that leads to an abort (SIGABRT) when processing a crafted ELF binary with malformed DWARF abbrev or debCVE-2025-69652 · Other software · GNU · reported by MITREMedium 6.2

    GNU Binutils thru 2.46 readelf contains a vulnerability that leads to an abort (SIGABRT) when processing a crafted ELF binary with malformed DWARF abbrev or debug information. Due to incomplete state cleanup in process_debug_info(), an invalid debug_info_p state may propagate into DWARF attribute parsing routines. When certain malformed attributes result in an unexpected data length of zero, byte_get_little_endian() triggers a fatal abort. No evidence of memory corruption or code execution was observed; the impact is limited to denial of service.

    Product
    Binutils
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 3, 2025A flaw was found in the ABRT daemon’s handling of user-supplied mount information.ABRT copies up to 12 characters from an untrusted input and places them directCVE-2025-12744 · Other software · Red Hat · reported by patrick@puiterwijk.orgHigh 8.8

    A flaw was found in the ABRT daemon’s handling of user-supplied mount information.ABRT copies up to 12 characters from an untrusted input and places them directly into a shell command (docker inspect %s) without proper validation. An unprivileged local user can craft a payload that injects shell metacharacters, causing the root-running ABRT process to execute attacker-controlled commands and ultimately gain full root privileges.

    Product
    Red Hat Enterprise Linux 6
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 19, 2024An issue in the HistoryQosPolicy component of FastDDS v2.12.x, v2.11.x, v2.10.x, and v2.6.x leads to a SIGABRT (signal abort) upon receiving DataWriter's data.CVE-2024-26369 · Other software · eprosima · reported by MITREHigh 7.5

    An issue in the HistoryQosPolicy component of FastDDS v2.12.x, v2.11.x, v2.10.x, and v2.6.x leads to a SIGABRT (signal abort) upon receiving DataWriter's data.

    Product
    fast_dds
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 22, 2023In Poppler 22.07.0, PDFDoc::savePageAs in PDFDoc.c callows attackers to cause a denial-of-service (application crashes with SIGABRT) by crafting a PDF file in wCVE-2022-37050 · Other software · Freedesktop · reported by MITREMedium 6.5

    In Poppler 22.07.0, PDFDoc::savePageAs in PDFDoc.c callows attackers to cause a denial-of-service (application crashes with SIGABRT) by crafting a PDF file in which the xref data structure is mishandled in getCatalog processing. Note that this vulnerability is caused by the incomplete patch of CVE-2018-20662.

    Product
    Poppler
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 31, 2020ABRT might allow attackers to obtain sensitive information from crash reports.CVE-2011-4088 · Other software · ABRT · reported by Red HatHigh 7.5

    ABRT might allow attackers to obtain sensitive information from crash reports.

    Product
    ABRT
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 14, 2020The abrt-action-install-debuginfo-to-abrt-cache help program in Automatic Bug Reporting Tool (ABRT) does not properly handle the process environment before invoCVE-2015-3159 · Other software · ABRT · reported by Red HatHigh 7.8

    The abrt-action-install-debuginfo-to-abrt-cache help program in Automatic Bug Reporting Tool (ABRT) does not properly handle the process environment before invoking abrt-action-install-debuginfo, which allows local users to gain privileges.

    Product
    ABRT
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 14, 2020Directory traversal vulnerability in abrt-dbus in Automatic Bug Reporting Tool (ABRT) allows local users to read, write to, or change ownership of arbitrary filCVE-2015-3151 · Other software · ABRT · reported by Red HatHigh 7.8

    Directory traversal vulnerability in abrt-dbus in Automatic Bug Reporting Tool (ABRT) allows local users to read, write to, or change ownership of arbitrary files via unspecified vectors to the (1) NewProblem, (2) GetInfo, (3) SetElement, or (4) DeleteElement method.

    Product
    ABRT
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 14, 2020abrt-dbus in Automatic Bug Reporting Tool (ABRT) allows local users to delete or change the ownership of arbitrary files via the problem directory argument to tCVE-2015-3150 · Other software · ABRT · reported by Red HatHigh 7.1

    abrt-dbus in Automatic Bug Reporting Tool (ABRT) allows local users to delete or change the ownership of arbitrary files via the problem directory argument to the (1) ChownProblemDir, (2) DeleteElement, or (3) DeleteProblem method.

    Product
    ABRT
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 14, 2020daemon/abrt-handle-upload.in in Automatic Bug Reporting Tool (ABRT), when moving problem reports from /var/spool/abrt-upload, allows local users to write to arbCVE-2015-3147 · Other software · ABRT · reported by Red HatMedium 6.5

    daemon/abrt-handle-upload.in in Automatic Bug Reporting Tool (ABRT), when moving problem reports from /var/spool/abrt-upload, allows local users to write to arbitrary files or possibly have other unspecified impact via a symlink attack on (1) /var/spool/abrt or (2) /var/tmp/abrt.

    Product
    ABRT
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 14, 2020The default event handling scripts in Automatic Bug Reporting Tool (ABRT) allow local users to gain privileges as demonstrated by a symlink attack on a var_log_CVE-2015-1869 · Other software · ABRT · reported by Red HatHigh 7.8

    The default event handling scripts in Automatic Bug Reporting Tool (ABRT) allow local users to gain privileges as demonstrated by a symlink attack on a var_log_messages file.

    Product
    ABRT
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 3, 2019In Poppler 0.72.0, PDFDoc::setup in PDFDoc.cc allows attackers to cause a denial-of-service (application crash caused by Object.h SIGABRT, because of a wrong reCVE-2018-20662 · Other software · Freedesktop · reported by MITREMedium 6.5

    In Poppler 0.72.0, PDFDoc::setup in PDFDoc.cc allows attackers to cause a denial-of-service (application crash caused by Object.h SIGABRT, because of a wrong return value from PDFDoc::setup) by crafting a PDF file in which an xref data structure is mishandled during extractPDFSubtype processing.

    Product
    Poppler
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 20, 2018The function MP4Free() in mp4property.cpp in libmp4v2 2.1.0 internally calls free() on a invalid pointer, raising a SIGABRT signal.CVE-2018-17236 · Other software · Mp4v2 Project · reported by MITREMedium 6.5

    The function MP4Free() in mp4property.cpp in libmp4v2 2.1.0 internally calls free() on a invalid pointer, raising a SIGABRT signal.

    Product
    Mp4v2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 9, 2018In types.cpp in Exiv2 0.26, a large size value may lead to a SIGABRT during an attempt at memory allocation for an Exiv2::Internal::PngChunk::zlibUncompress calCVE-2018-10958 · Other software · Exiv2 · reported by MITREMedium 6.5

    In types.cpp in Exiv2 0.26, a large size value may lead to a SIGABRT during an attempt at memory allocation for an Exiv2::Internal::PngChunk::zlibUncompress call.

    Product
    Exiv2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 1, 2018Automatic Bug Reporting Tool (ABRT) before 2.1.6 allows local users to obtain sensitive information about arbitrary files via vectors related to sha1sums.CVE-2013-4209 · Other software · Redhat · reported by Red HatLow 3.3

    Automatic Bug Reporting Tool (ABRT) before 2.1.6 allows local users to obtain sensitive information about arbitrary files via vectors related to sha1sums.

    Product
    Automatic BUG Reporting Tool
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 20, 2018The mad_decoder_run() function in decoder.c in Underbit libmad through 0.15.1b allows remote attackers to cause a denial of service (SIGABRT because of double fCVE-2018-7263 · Other software · Underbit · reported by MITRECritical 9.8

    The mad_decoder_run() function in decoder.c in Underbit libmad through 0.15.1b allows remote attackers to cause a denial of service (SIGABRT because of double free or corruption) or possibly have unspecified other impact via a crafted file. NOTE: this may overlap CVE-2017-11552.

    Product
    Libmad
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 9, 2018The crash reporting feature in Abrt allows local users to gain privileges by leveraging an execve by root after a chroot into a user-specified directory in a naCVE-2015-1862 · Other software · Redhat · reported by Red HatHigh 7

    The crash reporting feature in Abrt allows local users to gain privileges by leveraging an execve by root after a chroot into a user-specified directory in a namedspaced environment.

    Product
    Automatic BUG Reporting Tool
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 3, 2017In the yajl-ruby gem 1.3.0 for Ruby, when a crafted JSON file is supplied to Yajl::Parser.new.parse, the whole ruby process crashes with a SIGABRT in the yajl_sCVE-2017-16516 · Other software · Yajl-ruby Project · reported by MITREHigh 7.5

    In the yajl-ruby gem 1.3.0 for Ruby, when a crafted JSON file is supplied to Yajl::Parser.new.parse, the whole ruby process crashes with a SIGABRT in the yajl_string_decode function in yajl_encode.c. This results in the whole ruby process terminating and potentially a denial of service.

    Product
    Yajl-ruby
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 26, 2017Automatic Bug Reporting Tool (ABRT) allows local users to read, change the ownership of, or have other unspecified impact on arbitrary files via a symlink attacCVE-2015-3315 · Other software · Redhat · reported by MITREHigh 7.8

    Automatic Bug Reporting Tool (ABRT) allows local users to read, change the ownership of, or have other unspecified impact on arbitrary files via a symlink attack on (1) /var/tmp/abrt/*/maps, (2) /tmp/jvm-*/hs_error.log, (3) /proc/*/exe, (4) /etc/os-release in a chroot, or (5) an unspecified root directory related to librpm.

    Product
    Automatic BUG Reporting Tool
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 26, 2017The kernel-invoked coredump processor in Automatic Bug Reporting Tool (ABRT) does not properly check the ownership of files before writing core dumps to them, wCVE-2015-3142 · Other software · Redhat · reported by Red HatMedium 4.7

    The kernel-invoked coredump processor in Automatic Bug Reporting Tool (ABRT) does not properly check the ownership of files before writing core dumps to them, which allows local users to obtain sensitive information by leveraging write permissions to the working directory of a crashed application.

    Product
    Automatic BUG Reporting Tool
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 26, 2017The event scripts in Automatic Bug Reporting Tool (ABRT) uses world-readable permission on a copy of sosreport file in problem directories, which allows local uCVE-2015-1870 · Other software · Redhat · reported by Red HatMedium 5.5

    The event scripts in Automatic Bug Reporting Tool (ABRT) uses world-readable permission on a copy of sosreport file in problem directories, which allows local users to obtain sensitive information from /var/log/messages via unspecified vectors.

    Product
    Automatic BUG Reporting Tool
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 7, 2015The abrt-action-install-debuginfo-to-abrt-cache help program in Automatic Bug Reporting Tool (ABRT) before 2.7.1 allows local users to write to arbitrary files CVE-2015-5273 · Other software · Redhat · reported by Red HatLow 3.6

    The abrt-action-install-debuginfo-to-abrt-cache help program in Automatic Bug Reporting Tool (ABRT) before 2.7.1 allows local users to write to arbitrary files via a symlink attack on unpacked.cpio in a pre-created directory with a predictable name in /var/tmp.

    Product
    Automatic BUG Reporting Tool
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 12, 2013abrt-action-install-debuginfo in Automatic Bug Reporting Tool (ABRT) 2.0.9 and earlier allows local users to set world-writable permissions for arbitrary files CVE-2012-5660 · Other software · Redhat · reported by Red HatMedium 6.9

    abrt-action-install-debuginfo in Automatic Bug Reporting Tool (ABRT) 2.0.9 and earlier allows local users to set world-writable permissions for arbitrary files and possibly gain privileges via a symlink attack on "the directories used to store information about crashes."

    Product
    Automatic BUG Reporting Tool
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 12, 2013Untrusted search path vulnerability in plugins/abrt-action-install-debuginfo-to-abrt-cache.c in Automatic Bug Reporting Tool (ABRT) 2.0.9 and earlier allows locCVE-2012-5659 · Other software · Redhat · reported by Red HatLow 3.7

    Untrusted search path vulnerability in plugins/abrt-action-install-debuginfo-to-abrt-cache.c in Automatic Bug Reporting Tool (ABRT) 2.0.9 and earlier allows local users to load and execute arbitrary Python modules by modifying the PYTHONPATH environment variable to reference a malicious Python module.

    Product
    Automatic BUG Reporting Tool
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 3, 2012The C handler plug-in in Automatic Bug Reporting Tool (ABRT), possibly 2.0.8 and earlier, does not properly set the group (GID) permissions on core dump files fCVE-2012-1106 · Other software · Redhat · reported by Red HatLow 1.9

    The C handler plug-in in Automatic Bug Reporting Tool (ABRT), possibly 2.0.8 and earlier, does not properly set the group (GID) permissions on core dump files for setuid programs when the sysctl fs.suid_dumpable option is set to 2, which allows local users to obtain sensitive information.

    Product
    Automatic BUG Reporting Tool
    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.