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 9 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
390,525entries in the database

38 results

  • Sep 24, 2026libsndfile 1.2.2 contains a misaligned memory access issue in psf_binheader_readf() while parsing WAV fmt chunks.CVE-2026-88386 · Other software · reported by MITREMedium 5.5

    libsndfile 1.2.2 contains a misaligned memory access issue in psf_binheader_readf() while parsing WAV fmt chunks. A specially crafted WAV file can cause the function to cast an unaligned destination address to unsigned int * and perform a 4-byte store. This results in undefined behavior leading to denial of service.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2026libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing crafted MAT4 (MATLAB v4) files.CVE-2026-88372 · Other software · reported by MITREHigh 7.5

    libsndfile 1.2.2 contains an integer overflow vulnerability in mat4_read_header() when parsing crafted MAT4 (MATLAB v4) files.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 29, 2026An issue was discovered in libsndfile 1.2.2 IMA ADPCM codec.CVE-2026-37555 · Other software · Red Hat · reported by MITREHigh 7.5

    An issue was discovered in libsndfile 1.2.2 IMA ADPCM codec. The AIFF code path (line 241) was fixed with (sf_count_t) cast, but the WAV code path (line 235) and close path (line 167) were not. When samplesperblock (int) * blocks (int) exceeds INT_MAX, the 32-bit multiplication overflows before being assigned to sf.frames (sf_count_t/int64). With samplesperblock=50000 and blocks=50000, the product 2500000000 overflows to -1794967296. This causes incorrect frame count leading to heap buffer overflow or denial of service. Both values come from the WAV file header and are attacker-controlled. This issue was discovered after an incomplete fix for CVE-2022-33065.

    Product
    Red Hat Enterprise Linux 10
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 18, 2023An off-by-one error in function wav_read_header in src/wav.c in Libsndfile 1.1.0, results in a write out of bound, which allows an attacker to execute arbitraryCVE-2022-33064 · Other software · Libsndfile Project · reported by MITREHigh 7.8

    An off-by-one error in function wav_read_header in src/wav.c in Libsndfile 1.1.0, results in a write out of bound, which allows an attacker to execute arbitrary code, Denial of Service or other unspecified impacts.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 7, 2022Outbyte PC Repair Installation File 1.7.112.7856 is vulnerable to Dll Hijacking.CVE-2022-36271 · Other software · Outbyte · reported by MITREHigh 7.8

    Outbyte PC Repair Installation File 1.7.112.7856 is vulnerable to Dll Hijacking. iertutil.dll is missing so an attacker can use a malicious dll with same name and can get admin privileges.

    Product
    PC Repair
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 20, 2021A heap buffer overflow vulnerability in msadpcm_decode_block of libsndfile 1.0.30 allows attackers to execute arbitrary code via a crafted WAV file.CVE-2021-3246 · Other software · Libsndfile Project · reported by MITREHigh 8.8

    A heap buffer overflow vulnerability in msadpcm_decode_block of libsndfile 1.0.30 allows attackers to execute arbitrary code via a crafted WAV file.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 24, 2021Bluetooth Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device, reflecting the authentication evidence from a Provisioner, tCVE-2020-26560 · Other software · Bluetooth · reported by MITREHigh 8.1

    Bluetooth Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device, reflecting the authentication evidence from a Provisioner, to complete authentication without possessing the AuthValue, and potentially acquire a NetKey and AppKey.

    Product
    Mesh Profile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 24, 2021Bluetooth Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device (participating in the provisioning protocol) to identify the CVE-2020-26559 · Other software · Bluetooth · reported by MITREHigh 8.8

    Bluetooth Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device (participating in the provisioning protocol) to identify the AuthValue used given the Provisioner’s public key, and the confirmation number and nonce provided by the provisioning device. This could permit a device without the AuthValue to complete provisioning without brute-forcing the AuthValue.

    Product
    Mesh Profile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 24, 2021Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device (without possession of the AuthValue used in the provisioning protocol)CVE-2020-26557 · Other software · Bluetooth · reported by MITREHigh 7.5

    Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device (without possession of the AuthValue used in the provisioning protocol) to determine the AuthValue via a brute-force attack (unless the AuthValue is sufficiently random and changed each time).

    Product
    Mesh Profile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 24, 2021Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device, able to conduct a successful brute-force attack on an insufficiently rCVE-2020-26556 · Other software · Bluetooth · reported by MITREHigh 7.5

    Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device, able to conduct a successful brute-force attack on an insufficiently random AuthValue before the provisioning procedure times out, to complete authentication by leveraging Malleable Commitment.

    Product
    Bluetooth Core Specification
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 11, 2021Cross-site scripting (XSS) in modules/content/admin/content.php in ImpressCMS profile 1.4.2 allows remote attackers to inject arbitrary web script or HTML paramCVE-2021-28088 · Other software · Impresscms · reported by MITREMedium 5.4

    Cross-site scripting (XSS) in modules/content/admin/content.php in ImpressCMS profile 1.4.2 allows remote attackers to inject arbitrary web script or HTML parameters through the "Display Name" field.

    Product
    Impresscms
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 29, 2018There is a heap-based buffer over-read at wav.c in wav_write_header in libsndfile 1.0.28 that will cause a denial of service.CVE-2018-19758 · Other software · Libsndfile Project · reported by MITREMedium 6.5

    There is a heap-based buffer over-read at wav.c in wav_write_header in libsndfile 1.0.28 that will cause a denial of service.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 29, 2018An issue was discovered in libsndfile 1.0.28.CVE-2018-19662 · Other software · Libsndfile Project · reported by MITREHigh 8.1

    An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function i2alaw_array in alaw.c that will lead to a denial of service.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 29, 2018An issue was discovered in libsndfile 1.0.28.CVE-2018-19661 · Other software · Libsndfile Project · reported by MITREMedium 6.5

    An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function i2ulaw_array in ulaw.c that will lead to a denial of service.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 22, 2018An issue was discovered in libsndfile 1.0.28.CVE-2018-19432 · Other software · Libsndfile Project · reported by MITREMedium 6.5

    An issue was discovered in libsndfile 1.0.28. There is a NULL pointer dereference in the function sf_write_int in sndfile.c, which will lead to a denial of service.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 7, 2018An issue has been found in libsndfile 1.0.28.CVE-2018-13419 · Other software · Libsndfile Project · reported by MITREMedium 6.5

    An issue has been found in libsndfile 1.0.28. There is a memory leak in psf_allocate in common.c, as demonstrated by sndfile-convert. NOTE: The maintainer and third parties were unable to reproduce and closed the issue

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 4, 2018A stack-based buffer overflow in psf_memset in common.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (application crash) or possiblCVE-2018-13139 · Other software · Libsndfile Project · reported by MITREHigh 8.8

    A stack-based buffer overflow in psf_memset in common.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted audio file. The vulnerability can be triggered by the executable sndfile-deinterleave.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 25, 2017In libsndfile 1.0.25 (fixed in 1.0.26), a divide-by-zero error exists in the function wav_w64_read_fmt_chunk() in wav_w64.c, which may lead to DoS when playing CVE-2017-16942 · Other software · Libsndfile Project · reported by MITREMedium 6.5

    In libsndfile 1.0.25 (fixed in 1.0.26), a divide-by-zero error exists in the function wav_w64_read_fmt_chunk() in wav_w64.c, which may lead to DoS when playing a crafted audio file.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 21, 2017An out of bounds read in the function d2ulaw_array() in ulaw.c of libsndfile 1.0.28 may lead to a remote DoS attack or information disclosure, related to mishanCVE-2017-14246 · Other software · Libsndfile Project · reported by MITREHigh 8.1

    An out of bounds read in the function d2ulaw_array() in ulaw.c of libsndfile 1.0.28 may lead to a remote DoS attack or information disclosure, related to mishandling of the NAN and INFINITY floating-point values.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 21, 2017An out of bounds read in the function d2alaw_array() in alaw.c of libsndfile 1.0.28 may lead to a remote DoS attack or information disclosure, related to mishanCVE-2017-14245 · Other software · Libsndfile Project · reported by MITREHigh 8.1

    An out of bounds read in the function d2alaw_array() in alaw.c of libsndfile 1.0.28 may lead to a remote DoS attack or information disclosure, related to mishandling of the NAN and INFINITY floating-point values.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 21, 2017In libsndfile 1.0.28, a divide-by-zero error exists in the function double64_init() in double64.c, which may lead to DoS when playing a crafted audio file.CVE-2017-14634 · Other software · Libsndfile Project · reported by MITREMedium 6.5

    In libsndfile 1.0.28, a divide-by-zero error exists in the function double64_init() in double64.c, which may lead to DoS when playing a crafted audio file.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2017The i2les_array function in pcm.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (buffer over-read and application crash) via a craftCVE-2017-8365 · Other software · Libsndfile Project · reported by MITREMedium 6.5

    The i2les_array function in pcm.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted audio file.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2017The flac_buffer_copy function in flac.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (heap-based buffer over-read and application cCVE-2017-8363 · Other software · Libsndfile Project · reported by MITREMedium 6.5

    The flac_buffer_copy function in flac.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted audio file.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2017The flac_buffer_copy function in flac.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (invalid read and application crash) via a craCVE-2017-8362 · Other software · Libsndfile Project · reported by MITREMedium 6.5

    The flac_buffer_copy function in flac.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (invalid read and application crash) via a crafted audio file.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 30, 2017The flac_buffer_copy function in flac.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (buffer overflow and application crash) or posCVE-2017-8361 · Other software · Libsndfile Project · reported by MITREHigh 8.8

    The flac_buffer_copy function in flac.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a crafted audio file.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 17, 2015Heap-based buffer overflow in libsndfile 1.0.25 allows remote attackers to have unspecified impact via the headindex value in the header in an AIFF file.CVE-2015-7805 · Other software · Opensuse · reported by MITREHigh 9.3

    Heap-based buffer overflow in libsndfile 1.0.25 allows remote attackers to have unspecified impact via the headindex value in the header in an AIFF file.

    Product
    Opensuse
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 21, 2014Cross-site scripting (XSS) vulnerability in IBM QuickFile 1.0.0.0 before iFix 4 and 1.1.0.1 before iFix 3 allows remote authenticated users to inject arbitrary CVE-2013-6729 · Other software · IBM · reported by psirt@us.ibm.comLow 3.5

    Cross-site scripting (XSS) vulnerability in IBM QuickFile 1.0.0.0 before iFix 4 and 1.1.0.1 before iFix 3 allows remote authenticated users to inject arbitrary web script or HTML via a crafted URL.

    Product
    Quickfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 24, 2012Cross-site scripting (XSS) vulnerability in pfile/kommentar.php in Powie pFile 1.02 allows remote attackers to inject arbitrary web script or HTML via the filecCVE-2012-1211 · Other software · Powie · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in pfile/kommentar.php in Powie pFile 1.02 allows remote attackers to inject arbitrary web script or HTML via the filecat parameter.

    Product
    Pfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 24, 2012SQL injection vulnerability in pfile/file.php in Powie pFile 1.02 allows remote attackers to execute arbitrary SQL commands via the id parameter.CVE-2012-1210 · Other software · Powie · reported by MITREHigh 7.5

    SQL injection vulnerability in pfile/file.php in Powie pFile 1.02 allows remote attackers to execute arbitrary SQL commands via the id parameter.

    Product
    Pfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 6, 2010The (1) htk_read_header, (2) alaw_init, (3) ulaw_init, (4) pcm_init, (5) float32_init, and (6) sds_read_header functions in libsndfile 1.0.20 allow context-depeCVE-2009-4835 · Other software · Mega-nerd · reported by MITREMedium 4.3

    The (1) htk_read_header, (2) alaw_init, (3) ulaw_init, (4) pcm_init, (5) float32_init, and (6) sds_read_header functions in libsndfile 1.0.20 allow context-dependent attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted audio file.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 26, 2009Heap-based buffer overflow in aiff_read_header in libsndfile 1.0.15 through 1.0.19, as used in Winamp 5.552 and possibly other media programs, allows remote attCVE-2009-1791 · Other software · Mega-nerd · reported by MITREHigh 9.3

    Heap-based buffer overflow in aiff_read_header in libsndfile 1.0.15 through 1.0.19, as used in Winamp 5.552 and possibly other media programs, allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via an AIFF file with an invalid header value.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 26, 2009Heap-based buffer overflow in voc_read_header in libsndfile 1.0.15 through 1.0.19, as used in Winamp 5.552 and possibly other media programs, allows remote attaCVE-2009-1788 · Other software · Mega-nerd · reported by MITREHigh 9.3

    Heap-based buffer overflow in voc_read_header in libsndfile 1.0.15 through 1.0.19, as used in Winamp 5.552 and possibly other media programs, allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a VOC file with an invalid header value.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 4, 2009Integer overflow in libsndfile 1.0.18, as used in Winamp and other products, allows context-dependent attackers to execute arbitrary code via crafted descriptioCVE-2009-0186 · Other software · Nullsoft · reported by PSIRT-CNA@flexerasoftware.comHigh 9.3

    Integer overflow in libsndfile 1.0.18, as used in Winamp and other products, allows context-dependent attackers to execute arbitrary code via crafted description chunks in a CAF audio file, leading to a heap-based buffer overflow.

    Product
    Winamp
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 19, 2007Heap-based buffer overflow in the flac_buffer_copy function in libsndfile 1.0.17 and earlier might allow remote attackers to execute arbitrary code via a FLAC fCVE-2007-4974 · Other software · Mega-nerd · reported by MITREHigh 7.5

    Heap-based buffer overflow in the flac_buffer_copy function in libsndfile 1.0.17 and earlier might allow remote attackers to execute arbitrary code via a FLAC file with crafted PCM data containing a block with a size that exceeds the previous block size.

    Product
    Libsndfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 7, 2005DownFile 1.3 allows remote attackers to gain administrator privileges via a direct request to (1) update.php, (2) del.php, and (3) add_form.php.CVE-2005-2819 · Other software · Eric Fichot · reported by MITREHigh 7.5

    DownFile 1.3 allows remote attackers to gain administrator privileges via a direct request to (1) update.php, (2) del.php, and (3) add_form.php.

    Product
    Downfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 7, 2005Cross-site scripting (XSS) vulnerability in DownFile 1.3 allows remote attackers to inject arbitrary web script or HTML via the id parameter to (1) email.php,(2CVE-2005-2818 · Other software · Eric Fichot · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in DownFile 1.3 allows remote attackers to inject arbitrary web script or HTML via the id parameter to (1) email.php,(2) index.php, (3) del.php, or (4) add_form.php.

    Product
    Downfile
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2003Unknown vulnerability in the "Automatic File Content Type Recognition (AFCTR) Tool version of the file package before 3.41, related to "a memory allocation probCVE-2003-1092 · Other software · Christos Zoulas · reported by MITREHigh 7.5

    Unknown vulnerability in the "Automatic File Content Type Recognition (AFCTR) Tool version of the file package before 3.41, related to "a memory allocation problem," has unknown impact.

    Product
    File 1
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 19, 2000mailfile.cgi CGI program in MailFile 1.10 allows remote attackers to read arbitrary files by specifying the target file name in the "filename" parameter in a POCVE-2000-0977 · Other software · Oatmeal Studios · reported by MITREMedium 5

    mailfile.cgi CGI program in MailFile 1.10 allows remote attackers to read arbitrary files by specifying the target file name in the "filename" parameter in a POST request, which is then sent by email to the address specified in the "email" parameter.

    Product
    Mail File
    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.