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 32 min 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.

1,762exploited flaws on CISA’s list
34added in the last 30 days
353new WordPress flaws this week
390,080entries in the database

85 results · page 1 of 2

  • Oct 27, 2026GnuPG (version 2.5.21) for Windows contains a vulnerability where default Discretionary Access Control List (DACL) inheritance on the C:\ProgramData directory aCVE-2026-118131 · Other software · GnuPG · reported by cret@cert.org

    GnuPG (version 2.5.21) for Windows contains a vulnerability where default Discretionary Access Control List (DACL) inheritance on the C:\ProgramData directory allows members of the BUILTIN\Users group to create arbitrary subdirectories under this path. An attacker with low-privilege access can create the expected GnuPG configuration directory and inject malicious configuration files consumed by GnuPG components. This can result in code execution within the security context of the victim user.

    Product
    GnuPG
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 5, 2026gpgtar in GnuPG before 2.5.19 can allow file overwrite via crafted data in an archive.CVE-2026-105712 · Other software · GnuPG · reported by MITRELow 3.6

    gpgtar in GnuPG before 2.5.19 can allow file overwrite via crafted data in an archive. When extracting an untrusted archive with --directory (aka -C) into an existing directory containing a pre-existing symlink, gpgtar can follow that symlink and create or overwrite a file outside the selected extraction directory. The write is limited by the extraction user's filesystem permissions. An archive extracted into a fresh empty directory does not have this risk.

    Product
    GnuPG
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 23, 2026CMS (Cryptographic Message Syntax) parsing in gpgsm in GnuPG through 2.5.20 mishandles the CMS format for AES-GCM because aes-ICVlen is supposed to be 12 bytes CVE-2026-57062 · Other software · GnuPG · reported by MITRELow 2.9

    CMS (Cryptographic Message Syntax) parsing in gpgsm in GnuPG through 2.5.20 mishandles the CMS format for AES-GCM because aes-ICVlen is supposed to be 12 bytes but 4 bytes is accepted. NOTE: this is related to CVE-2026-34182.

    Product
    GnuPG
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 23, 2026Libgcrypt before 1.12.2 mishandles Dilithium signing.CVE-2026-41990 · Other software · gnupg · reported by MITREMedium 4

    Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data.

    Product
    Libgcrypt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 23, 2026Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt.CVE-2026-41989 · Other software · gnupg · reported by MITREMedium 6.7

    Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt.

    Product
    Libgcrypt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 27, 2026In GnuPG before 2.5.17, a long signature packet length causes parse_signature to return success with sig->data[] set to a NULL value, leading to a denial of serCVE-2026-24883 · Other software · GnuPG · reported by MITRELow 3.7

    In GnuPG before 2.5.17, a long signature packet length causes parse_signature to return success with sig->data[] set to a NULL value, leading to a denial of service (application crash).

    Product
    GnuPG
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 27, 2026In GnuPG before 2.5.17, a stack-based buffer overflow exists in tpm2daemon during handling of the PKDECRYPT command for TPM-backed RSA and ECC keys.CVE-2026-24882 · Other software · GnuPG · reported by MITREHigh 8.4

    In GnuPG before 2.5.17, a stack-based buffer overflow exists in tpm2daemon during handling of the PKDECRYPT command for TPM-backed RSA and ECC keys.

    Product
    GnuPG
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 27, 2026In GnuPG before 2.5.17, a crafted CMS (S/MIME) EnvelopedData message carrying an oversized wrapped session key can cause a stack-based buffer overflow in gpg-agCVE-2026-24881 · Other software · GnuPG · reported by MITREHigh 8.1

    In GnuPG before 2.5.17, a crafted CMS (S/MIME) EnvelopedData message carrying an oversized wrapped session key can cause a stack-based buffer overflow in gpg-agent during PKDECRYPT--kem=CMS handling. This can easily be leveraged for denial of service; however, there is also memory corruption that could lead to remote code execution.

    Product
    GnuPG
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 28, 2025In GnuPG before 2.4.9, armor_filter in g10/armor.c has two increments of an index variable where one is intended, leading to an out-of-bounds write for crafted CVE-2025-68973 · Other software · GnuPG · reported by MITREHigh 7.8

    In GnuPG before 2.4.9, armor_filter in g10/armor.c has two increments of an index variable where one is intended, leading to an out-of-bounds write for crafted input. (For ExtendedLTS, 2.2.51 and later are fixed versions.)

    Product
    GnuPG
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 27, 2025In GnuPG through 2.4.8, if a signed message has \f at the end of a plaintext line, an adversary can construct a modified message that places additional text aftCVE-2025-68972 · Other software · GnuPG · reported by MITREMedium 5.9

    In GnuPG through 2.4.8, if a signed message has \f at the end of a plaintext line, an adversary can construct a modified message that places additional text after the signed material, such that signature verification of the modified message succeeds (although an "invalid armor" message is printed during verification). This is related to use of \f as a marker to denote truncation of a long plaintext line.

    Product
    GnuPG
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 19, 2025In GnuPG before 2.5.5, if a user chooses to import a certificate with certain crafted subkey data that lacks a valid backsig or that has incorrect usage flags, CVE-2025-30258 · Other software · GnuPG · reported by MITRELow 2.7

    In GnuPG before 2.5.5, if a user chooses to import a certificate with certain crafted subkey data that lacks a valid backsig or that has incorrect usage flags, the user loses the ability to verify signatures made from certain other signing keys, aka a "verification DoS."

    Product
    GnuPG
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 23, 2023GnuPG can be made to spin on a relatively small input by (for example) crafting a public key with thousands of signatures attached, compressed down to just a feCVE-2022-3219 · Other software · Gnupg · reported by Red HatLow 3.3

    GnuPG can be made to spin on a relatively small input by (for example) crafting a public key with thousands of signatures attached, compressed down to just a few KB.

    Product
    Gnupg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 12, 2023A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser.CVE-2022-3515 · Other software · Gnupg · reported by Red HatCritical 9.8

    A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment.

    Product
    Libksba
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 20, 2022Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.CVE-2022-47629 · Other software · Gnupg · reported by MITRECritical 9.8

    Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.

    Product
    Libksba
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 1, 2022GnuPG through 2.3.6, in unusual situations where an attacker possesses any secret-key information from a victim's keyring and other constraints (e.g., use of GPCVE-2022-34903 · Other software · Gnupg · reported by MITREMedium 6.5

    GnuPG through 2.3.6, in unusual situations where an attacker possesses any secret-key information from a victim's keyring and other constraints (e.g., use of GPGME) are met, allows signature forgery via injection into the status line.

    Product
    Gnupg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 6, 2021The ElGamal implementation in Libgcrypt before 1.9.4 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerCVE-2021-40528 · Other software · Gnupg · reported by MITREMedium 5.9

    The ElGamal implementation in Libgcrypt before 1.9.4 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's ephemeral exponents can lead to a cross-configuration attack against OpenPGP.

    Product
    Libgcrypt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 29, 2021_gcry_md_block_write in cipher/hash-common.c in Libgcrypt version 1.9.0 has a heap-based buffer overflow when the digest final function sets a large count valueCVE-2021-3345 · Other software · Gnupg · reported by MITREHigh 7.8

    _gcry_md_block_write in cipher/hash-common.c in Libgcrypt version 1.9.0 has a heap-based buffer overflow when the digest final function sets a large count value. It is recommended to upgrade to 1.9.1 or later.

    Product
    Libgcrypt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 3, 2020GnuPG 2.2.21 and 2.2.22 (and Gpg4win 3.1.12) has an array overflow, leading to a crash or possibly unspecified other impact, when a victim imports an attacker'sCVE-2020-25125 · Other software · Gnupg · reported by MITREHigh 7.8

    GnuPG 2.2.21 and 2.2.22 (and Gpg4win 3.1.12) has an array overflow, leading to a crash or possibly unspecified other impact, when a victim imports an attacker's OpenPGP key, and this key has AEAD preferences. The overflow is caused by a g10/key-check.c error. NOTE: GnuPG 2.3.x is unaffected. GnuPG 2.2.23 is a fixed version.

    Product
    Gnupg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 29, 2020The Kleopatra component before 3.1.12 (and before 20.07.80) for GnuPG allows remote attackers to execute arbitrary code because openpgp4fpr: URLs are supported CVE-2020-24972 · Other software · Kleopatra Project · reported by MITREHigh 8.8

    The Kleopatra component before 3.1.12 (and before 20.07.80) for GnuPG allows remote attackers to execute arbitrary code because openpgp4fpr: URLs are supported without safe handling of command-line options. The Qt platformpluginpath command-line option can be used to load an arbitrary DLL.

    Product
    Kleopatra
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 20, 2020A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm.CVE-2019-14855 · Other software · Red Hat · reported by Red HatHigh 7.5

    A flaw was found in the way certificate signatures could be forged using collisions found in the SHA-1 algorithm. An attacker could use this weakness to create forged certificate signatures. This issue affects GnuPG versions before 2.2.18.

    Product
    gnupg2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 29, 2019The mpi_powm function in Libgcrypt before 1.6.3 and GnuPG before 1.4.19 allows attackers to obtain sensitive information by leveraging timing differences when aCVE-2015-0837 · Other software · GNU · reported by security@debian.orgMedium 5.9

    The mpi_powm function in Libgcrypt before 1.6.3 and GnuPG before 1.4.19 allows attackers to obtain sensitive information by leveraging timing differences when accessing a pre-computed table during modular exponentiation, related to a "Last-Level Cache Side-Channel Attack."

    Product
    Libgcrypt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 29, 2019Libgcrypt before 1.6.3 and GnuPG before 1.4.19 does not implement ciphertext blinding for Elgamal decryption, which allows physically proximate attackers to obtCVE-2014-3591 · Other software · GNU · reported by Red HatMedium 4.2

    Libgcrypt before 1.6.3 and GnuPG before 1.4.19 does not implement ciphertext blinding for Elgamal decryption, which allows physically proximate attackers to obtain the server's private key by determining factors using crafted ciphertext and the fluctuations in the electromagnetic field during multiplication.

    Product
    Libgcrypt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 20, 2019kbx/keybox-search.c in GnuPG before 1.4.19, 2.0.x before 2.0.27, and 2.1.x before 2.1.2 does not properly handle bitwise left-shifts, which allows remote attackCVE-2015-1607 · Other software · Gnupg · reported by MITREMedium 5.5

    kbx/keybox-search.c in GnuPG before 1.4.19, 2.0.x before 2.0.27, and 2.1.x before 2.1.2 does not properly handle bitwise left-shifts, which allows remote attackers to cause a denial of service (invalid read operation) via a crafted keyring file, related to sign extensions and "memcpy with overlapping ranges."

    Product
    Gnupg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 20, 2019The keyring DB in GnuPG before 2.1.2 does not properly handle invalid packets, which allows remote attackers to cause a denial of service (invalid read and use-CVE-2015-1606 · Other software · Gnupg · reported by MITREMedium 5.5

    The keyring DB in GnuPG before 2.1.2 does not properly handle invalid packets, which allows remote attackers to cause a denial of service (invalid read and use-after-free) via a crafted keyring file.

    Product
    Gnupg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 29, 2019Interaction between the sks-keyserver code through 1.2.0 of the SKS keyserver network, and GnuPG through 2.2.16, makes it risky to have a GnuPG keyserver configCVE-2019-13050 · Other software · Gnupg · reported by MITREHigh 7.5

    Interaction between the sks-keyserver code through 1.2.0 of the SKS keyserver network, and GnuPG through 2.2.16, makes it risky to have a GnuPG keyserver configuration line referring to a host on the SKS keyserver network. Retrieving data from this network may cause a persistent denial of service, because of a Certificate Spamming Attack.

    Product
    Gnupg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 21, 2019python-gnupg 0.4.3 allows context-dependent attackers to trick gnupg to decrypt other ciphertext than intended.CVE-2019-6690 · Other software · Python · reported by MITREHigh 7.5

    python-gnupg 0.4.3 allows context-dependent attackers to trick gnupg to decrypt other ciphertext than intended. To perform the attack, the passphrase to gnupg must be controlled by the adversary and the ciphertext should be trusted. Related to a "CWE-20: Improper Input Validation" issue affecting the affect functionality component.

    Product
    Python-gnupg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 20, 2018GnuPG version 2.1.12 - 2.2.11 contains a Cross ite Request Forgery (CSRF) vulnerability in dirmngr that can result in Attacker controlled CSRF, Information DiscCVE-2018-1000858 · Other software · Gnupg · reported by MITREHigh 8.8

    GnuPG version 2.1.12 - 2.2.11 contains a Cross ite Request Forgery (CSRF) vulnerability in dirmngr that can result in Attacker controlled CSRF, Information Disclosure, DoS. This attack appear to be exploitable via Victim must perform a WKD request, e.g. enter an email address in the composer window of Thunderbird/Enigmail. This vulnerability appears to have been fixed in after commit 4a4bb874f63741026bd26264c43bb32b1099f060.

    Product
    Gnupg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 12, 2018Roundcube before 1.3.7 mishandles GnuPG MDC integrity-protection warnings, which makes it easier for attackers to obtain sensitive information, a related issue CVE-2018-19205 · Websites & servers · Roundcube · reported by MITREHigh 7.5

    Roundcube before 1.3.7 mishandles GnuPG MDC integrity-protection warnings, which makes it easier for attackers to obtain sensitive information, a related issue to CVE-2017-17688. This is associated with plugins/enigma/lib/enigma_driver_gnupg.php.

    Product
    Webmail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 26, 2018libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method forCVE-2017-7526 · Other software · GnuPG · reported by Red HatMedium 6.1

    libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The same attack is believed to work on RSA-2048 with moderately more computation. This side-channel requires that attacker can run arbitrary software on the hardware where the private RSA key is used.

    Product
    libgcrypt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 8, 2018mainproc.c in GnuPG before 2.2.8 mishandles the original filename during decryption and verification actions, which allows remote attackers to spoof the output CVE-2018-12020 · Other software · Redhat · reported by MITREHigh 7.5

    mainproc.c in GnuPG before 2.2.8 mishandles the original filename during decryption and verification actions, which allows remote attackers to spoof the output that GnuPG sends on file descriptor 2 to other programs that use the "--status-fd 2" option. For example, the OpenPGP data might represent an original filename that contains line feed characters in conjunction with GOODSIG or VALIDSIG status codes.

    Product
    Enterprise Linux Desktop
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 3, 2018GnuPG 2.2.4 and 2.2.5 does not enforce a configuration in which key certification requires an offline master Certify key, which results in apparently valid certCVE-2018-9234 · Other software · Gnupg · reported by MITREHigh 7.5

    GnuPG 2.2.4 and 2.2.5 does not enforce a configuration in which key certification requires an offline master Certify key, which results in apparently valid certifications that occurred only with access to a signing subkey.

    Product
    Gnupg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 7, 2018cipher/elgamal.c in Libgcrypt through 1.8.2, when used to encrypt messages directly, improperly encodes plaintexts, which allows attackers to obtain sensitive iCVE-2018-6829 · Other software · Gnupg · reported by MITREHigh 7.5

    cipher/elgamal.c in Libgcrypt through 1.8.2, when used to encrypt messages directly, improperly encodes plaintexts, which allows attackers to obtain sensitive information by reading ciphertext data (i.e., it does not have semantic security in face of a ciphertext-only attack). The Decisional Diffie-Hellman (DDH) assumption does not hold for Libgcrypt's ElGamal implementation.

    Product
    Libgcrypt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 29, 2017Libgcrypt before 1.8.1 does not properly consider Curve25519 side-channel attacks, which makes it easier for attackers to discover a secret key, related to ciphCVE-2017-0379 · Other software · Gnupg · reported by security@debian.orgHigh 7.5

    Libgcrypt before 1.8.1 does not properly consider Curve25519 side-channel attacks, which makes it easier for attackers to discover a secret key, related to cipher/ecc.c and mpi/ec.c.

    Product
    Libgcrypt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 10, 2017In Libgcrypt before 1.7.7, an attacker who learns the EdDSA session key (from side-channel observation during the signing process) can easily recover the long-tCVE-2017-9526 · Other software · Gnupg · reported by MITREMedium 5.9

    In Libgcrypt before 1.7.7, an attacker who learns the EdDSA session key (from side-channel observation during the signing process) can easily recover the long-term secret key. 1.7.7 makes a cipher/ecc-eddsa.c change to store this session key in secure memory, to ensure that constant-time point operations are used in the MPI library.

    Product
    Libgcrypt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 13, 2016The mixing functions in the random number generator in Libgcrypt before 1.5.6, 1.6.x before 1.6.6, and 1.7.x before 1.7.3 and GnuPG before 1.4.21 make it easierCVE-2016-6313 · Other software · Gnupg · reported by Red HatMedium 5.3

    The mixing functions in the random number generator in Libgcrypt before 1.5.6, 1.6.x before 1.6.6, and 1.7.x before 1.7.3 and GnuPG before 1.4.21 make it easier for attackers to obtain the values of 160 bits by leveraging knowledge of the previous 4640 bits.

    Product
    Libgcrypt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 13, 2016Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via unspecified vectors, related to the "returned lengtCVE-2016-4579 · Other software · Gnupg · reported by security@opentext.comHigh 7.5

    Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via unspecified vectors, related to the "returned length of the object from _ksba_ber_parse_tl."

    Product
    Libksba
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 13, 2016Off-by-one error in the append_utf8_value function in the DN decoder (dn.c) in Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-ofCVE-2016-4574 · Other software · Gnupg · reported by MITREHigh 7.5

    Off-by-one error in the append_utf8_value function in the DN decoder (dn.c) in Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read) via invalid utf-8 encoded data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-4356.

    Product
    Libksba
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 13, 2016The append_utf8_value function in the DN decoder (dn.c) in Libksba before 1.3.3 allows remote attackers to cause a denial of service (out-of-bounds read) by cleCVE-2016-4356 · Other software · Gnupg · reported by Red HatHigh 7.5

    The append_utf8_value function in the DN decoder (dn.c) in Libksba before 1.3.3 allows remote attackers to cause a denial of service (out-of-bounds read) by clearing the high bit of the byte after invalid utf-8 encoded data.

    Product
    Libksba
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 13, 2016Multiple integer overflows in ber-decoder.c in Libksba before 1.3.3 allow remote attackers to cause a denial of service (crash) via crafted BER data, which leadCVE-2016-4355 · Other software · Gnupg · reported by Red HatHigh 7.5

    Multiple integer overflows in ber-decoder.c in Libksba before 1.3.3 allow remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.

    Product
    Libksba
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 13, 2016ber-decoder.c in Libksba before 1.3.3 does not properly handle decoder stack overflows, which allows remote attackers to cause a denial of service (abort) via cCVE-2016-4353 · Other software · Gnupg · reported by Red HatHigh 7.5

    ber-decoder.c in Libksba before 1.3.3 does not properly handle decoder stack overflows, which allows remote attackers to cause a denial of service (abort) via crafted BER data.

    Product
    Libksba
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 29, 2016Cisco UCS Invicta 4.3, 4.5, and 5.0.1 on Invicta appliances and Invicta Scaling System uses the same hardcoded GnuPG encryption key across different customers' CVE-2016-1404 · Network & remote access · Cisco · reported by psirt@cisco.comHigh 7.5

    Cisco UCS Invicta 4.3, 4.5, and 5.0.1 on Invicta appliances and Invicta Scaling System uses the same hardcoded GnuPG encryption key across different customers' installations, which allows remote attackers to defeat cryptographic protection mechanisms by sniffing network traffic to an Autosupport server and leveraging knowledge of this key from another installation, aka Bug ID CSCur85504.

    Product
    UCS Invicta C3124sa Appliance
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 19, 2016Libgcrypt before 1.6.5 does not properly perform elliptic-point curve multiplication during decryption, which makes it easier for physically proximate attackersCVE-2015-7511 · Other software · Gnupg · reported by Red HatLow 2

    Libgcrypt before 1.6.5 does not properly perform elliptic-point curve multiplication during decryption, which makes it easier for physically proximate attackers to extract ECDH keys by measuring electromagnetic emanations.

    Product
    Libgcrypt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 1, 2014Integer underflow in the ksba_oid_to_str function in Libksba before 1.3.2, as used in GnuPG, allows remote attackers to cause a denial of service (crash) via a CVE-2014-9087 · Other software · Mageia · reported by security@debian.orgHigh 7.5

    Integer underflow in the ksba_oid_to_str function in Libksba before 1.3.2, as used in GnuPG, allows remote attackers to cause a denial of service (crash) via a crafted OID in a (1) S/MIME message or (2) ECC based OpenPGP data, which triggers a buffer overflow.

    Product
    Mageia
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 25, 2014python-gnupg 0.3.5 and 0.3.6 allows context-dependent attackers to have an unspecified impact via vectors related to "option injection through positional argumeCVE-2014-1929 · Other software · Python-gnupg Project · reported by MITREMedium 4.4

    python-gnupg 0.3.5 and 0.3.6 allows context-dependent attackers to have an unspecified impact via vectors related to "option injection through positional arguments." NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-7323.

    Product
    Python-gnupg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 25, 2014The shell_quote function in python-gnupg 0.3.5 does not properly escape characters, which allows context-dependent attackers to execute arbitrary code via shellCVE-2014-1928 · Other software · Python-gnupg Project · reported by MITREMedium 4.6

    The shell_quote function in python-gnupg 0.3.5 does not properly escape characters, which allows context-dependent attackers to execute arbitrary code via shell metacharacters in unspecified vectors, as demonstrated using "\" (backslash) characters to form multi-command sequences, a different vulnerability than CVE-2014-1927. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-7323.

    Product
    Python-gnupg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 25, 2014The shell_quote function in python-gnupg 0.3.5 does not properly quote strings, which allows context-dependent attackers to execute arbitrary code via shell metCVE-2014-1927 · Other software · Python-gnupg Project · reported by MITREHigh 7.5

    The shell_quote function in python-gnupg 0.3.5 does not properly quote strings, which allows context-dependent attackers to execute arbitrary code via shell metacharacters in unspecified vectors, as demonstrated using "$(" command-substitution sequences, a different vulnerability than CVE-2014-1928. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-7323.

    Product
    Python-gnupg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 9, 2014Libgcrypt before 1.5.4, as used in GnuPG and other products, does not properly perform ciphertext normalization and ciphertext randomization, which makes it easCVE-2014-5270 · Other software · Gnupg · reported by MITRELow 2.1

    Libgcrypt before 1.5.4, as used in GnuPG and other products, does not properly perform ciphertext normalization and ciphertext randomization, which makes it easier for physically proximate attackers to conduct key-extraction attacks by leveraging the ability to collect voltage data from exposed metal, a different vector than CVE-2013-4576.

    Product
    Libgcrypt
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 25, 2014The do_uncompress function in g10/compress.c in GnuPG 1.x before 1.4.17 and 2.x before 2.0.24 allows context-dependent attackers to cause a denial of service (iCVE-2014-4617 · Other software · Gnupg · reported by MITREMedium 5

    The do_uncompress function in g10/compress.c in GnuPG 1.x before 1.4.17 and 2.x before 2.0.24 allows context-dependent attackers to cause a denial of service (infinite loop) via malformed compressed packets, as demonstrated by an a3 01 5b ff byte sequence.

    Product
    Gnupg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 9, 2014python-gnupg before 0.3.5 allows context-dependent attackers to execute arbitrary commands via shell metacharacters in unspecified vectors.CVE-2013-7323 · Other software · Vinay Sajip · reported by MITREHigh 7.5

    python-gnupg before 0.3.5 allows context-dependent attackers to execute arbitrary commands via shell metacharacters in unspecified vectors.

    Product
    Python-gnupg
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 20, 2013GnuPG 1.x before 1.4.16 generates RSA keys using sequences of introductions with certain patterns that introduce a side channel, which allows physically proximaCVE-2013-4576 · Other software · Gnupg · reported by Red HatLow 2.1

    GnuPG 1.x before 1.4.16 generates RSA keys using sequences of introductions with certain patterns that introduce a side channel, which allows physically proximate attackers to extract RSA keys via a chosen-ciphertext attack and acoustic cryptanalysis during decryption. NOTE: applications are not typically expected to protect themselves from acoustic side-channel attacks, since this is arguably the responsibility of the physical device. Accordingly, issues of this type would not normally receive a CVE identifier. However, for this issue, the developer has specified a security policy in which GnuPG should offer side-channel resistance, and developer-specified security-policy violations are within the scope of CVE.

    Product
    Gnupg
    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.