Updated 1 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

36added in the last 30 days

479new WordPress flaws this week

390,525entries in the database

52 results · page 1 of 2

May 5, 2026Bitcoin Core through 28.x has a security issue, the details of which are not disclosed.CVE-2024-52911 · Other software · reported by MITREHigh 7.5
Bitcoin Core through 28.x has a security issue, the details of which are not disclosed. The earliest affected version is 0.14.
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org bitcoincore.org
Mar 20, 2026Bitcoin Core 0.13.0 through 29.x has an integer overflow.CVE-2025-46597 · Other software · Bitcoin · reported by MITREHigh 7.5
Bitcoin Core 0.13.0 through 29.x has an integer overflow.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org github.com
Mar 20, 2026Bitcoin Core through 29.0 allows a denial of service via a crafted transaction.CVE-2025-46598 · Other software · Bitcoin · reported by MITREMedium 5.3
Bitcoin Core through 29.0 allows a denial of service via a crafted transaction.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org github.com
Oct 28, 2025Bitcoin Core through 29.0 allows Uncontrolled Resource Consumption (issue 2 of 2).CVE-2025-54605 · Other software · Bitcoin · reported by MITREHigh 7.5
Bitcoin Core through 29.0 allows Uncontrolled Resource Consumption (issue 2 of 2).
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Oct 28, 2025Bitcoin Core through 29.0 allows Uncontrolled Resource Consumption (issue 1 of 2).CVE-2025-54604 · Other software · Bitcoin · reported by MITREHigh 7.5
Bitcoin Core through 29.0 allows Uncontrolled Resource Consumption (issue 1 of 2).
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Dec 8, 2024Bitcoin Core through 27.2 allows transaction-relay jamming via an off-chain protocol attack, a related issue to CVE-2024-52913.CVE-2024-55563 · Other software · Bitcoin · reported by MITREMedium 5.3
Bitcoin Core through 27.2 allows transaction-relay jamming via an off-chain protocol attack, a related issue to CVE-2024-52913. For example, the outcome of an HTLC (Hashed Timelock Contract) can be changed because a flood of transaction traffic prevents propagation of certain Lightning channel transactions.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record ariard.github.io bitcoincore.org
Nov 17, 2024In Bitcoin Core before 25.1, an attacker can cause a node to not download the latest block, because there can be minutes of delay when an announcing peer stallsCVE-2024-52922 · Other software · bitcoin · reported by MITREMedium 6.5
In Bitcoin Core before 25.1, an attacker can cause a node to not download the latest block, because there can be minutes of delay when an announcing peer stalls instead of complying with the peer-to-peer protocol specification.
Product
bitcoin_core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Nov 17, 2024In Bitcoin Core before 25.0, a peer can affect the download state of other peers by sending a mutated block.CVE-2024-52921 · Other software · bitcoin · reported by MITREMedium 5.3
In Bitcoin Core before 25.0, a peer can affect the download state of other peers by sending a mutated block.
Product
bitcoin_core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Nov 17, 2024Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (infinite loop) via a malformed GETDATA message.CVE-2024-52920 · Other software · bitcoin · reported by MITREHigh 7.5
Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (infinite loop) via a malformed GETDATA message.
Product
bitcoin_core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Nov 17, 2024Bitcoin Core before 22.0 has a CAddrMan nIdCount integer overflow and resultant assertion failure (and daemon exit) via a flood of addr messages.CVE-2024-52919 · Other software · bitcoin · reported by MITREMedium 6.5
Bitcoin Core before 22.0 has a CAddrMan nIdCount integer overflow and resultant assertion failure (and daemon exit) via a flood of addr messages.
Product
bitcoin_core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Nov 17, 2024Bitcoin-Qt in Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (memory consumption and application crash) via a BIP21 r parameterCVE-2024-52918 · Other software · bitcoin · reported by MITREMedium 6.5
Bitcoin-Qt in Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (memory consumption and application crash) via a BIP21 r parameter for a URL that has a large file.
Product
bitcoin_core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Nov 17, 2024Bitcoin Core before 22.0 has a miniupnp infinite loop in which it allocates memory on the basis of random data received over the network, e.g., large M-SEARCH rCVE-2024-52917 · Other software · bitcoin · reported by MITREMedium 6.5
Bitcoin Core before 22.0 has a miniupnp infinite loop in which it allocates memory on the basis of random data received over the network, e.g., large M-SEARCH replies from a fake UPnP device.
Product
bitcoin_core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Nov 17, 2024Bitcoin Core before 0.15.0 allows a denial of service (OOM kill of a daemon process) via a flood of minimum difficulty headers.CVE-2024-52916 · Other software · bitcoin · reported by MITREHigh 7.5
Bitcoin Core before 0.15.0 allows a denial of service (OOM kill of a daemon process) via a flood of minimum difficulty headers.
Product
bitcoin_core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Nov 17, 2024Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (memory consumption) via a crafted INV message.CVE-2024-52915 · Other software · bitcoin · reported by MITREHigh 7.5
Bitcoin Core before 0.20.0 allows remote attackers to cause a denial of service (memory consumption) via a crafted INV message.
Product
bitcoin_core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Nov 17, 2024In Bitcoin Core before 0.18.0, a node could be stalled for hours when processing the orphans of a crafted unconfirmed transaction.CVE-2024-52914 · Other software · bitcoin · reported by MITREHigh 7.5
In Bitcoin Core before 0.18.0, a node could be stalled for hours when processing the orphans of a crafted unconfirmed transaction.
Product
bitcoin_core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Nov 17, 2024In Bitcoin Core before 0.21.0, an attacker could prevent a node from seeing a specific unconfirmed transaction, because transaction re-requests are mishandled.CVE-2024-52913 · Other software · bitcoin · reported by MITREMedium 5.3
In Bitcoin Core before 0.21.0, an attacker could prevent a node from seeing a specific unconfirmed transaction, because transaction re-requests are mishandled.
Product
bitcoin_core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Nov 17, 2024Bitcoin Core before 0.21.0 allows a network split that is resultant from an integer overflow (calculating the time offset for newly connecting peers) and an absCVE-2024-52912 · Other software · bitcoin · reported by MITREHigh 7.5
Bitcoin Core before 0.21.0 allows a network split that is resultant from an integer overflow (calculating the time offset for newly connecting peers) and an abs64 logic bug.
Product
bitcoin_core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Nov 17, 2024Bitcoin Core before 24.0.1 allows remote attackers to cause a denial of service (daemon crash) via a flood of low-difficulty header chains (aka a "Chain Width ECVE-2019-25220 · Other software · bitcoin · reported by MITREHigh 7.5
Bitcoin Core before 24.0.1 allows remote attackers to cause a denial of service (daemon crash) via a flood of low-difficulty header chains (aka a "Chain Width Expansion" attack) because a node does not first verify that a presented chain has enough work before committing to store it.
Product
bitcoin_core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Nov 17, 2024miniupnp before 4c90b87, as used in Bitcoin Core before 0.12 and other products, lacks checks for snprintf return values, leading to a buffer overflow and signiCVE-2015-20111 · Other software · bitcoin · reported by MITRECritical 9.8
miniupnp before 4c90b87, as used in Bitcoin Core before 0.12 and other products, lacks checks for snprintf return values, leading to a buffer overflow and significant data leak, a different vulnerability than CVE-2019-12107. In Bitcoin Core before 0.12, remote code execution was possible in conjunction with CVE-2015-6031 exploitation.
Product
bitcoin_core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Oct 10, 2024Bitcoin Core before 25.0 allows remote attackers to cause a denial of service (blocktxn message-handling assertion and node exit) by including transactions in aCVE-2024-35202 · Other software · bitcoin · reported by MITREHigh 7.5
Bitcoin Core before 25.0 allows remote attackers to cause a denial of service (blocktxn message-handling assertion and node exit) by including transactions in a blocktxn message that are not committed to in a block's merkle root. FillBlock can be called twice for one PartiallyDownloadedBlock instance.
Product
bitcoin
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Apr 30, 2024In Bitcoin Core through 27.0 and Bitcoin Knots before 25.1.knots20231115, tapscript lacks a policy size limit check, a different issue than CVE-2023-50428.CVE-2024-34149 · Other software · bitcoincore · reported by MITREMedium 6.3
In Bitcoin Core through 27.0 and Bitcoin Knots before 25.1.knots20231115, tapscript lacks a policy size limit check, a different issue than CVE-2023-50428. NOTE: some parties oppose this new limit check (for example, because they agree with the objective but disagree with the technical mechanism, or because they have a different objective).
Product
bitcoin_core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Dec 9, 2023In Bitcoin Core through 26.0 and Bitcoin Knots before 25.1.knots20231115, datacarrier size limits can be bypassed by obfuscating data as code (e.g., with OP_FALCVE-2023-50428 · Other software · Bitcoin · reported by MITREMedium 5.3
In Bitcoin Core through 26.0 and Bitcoin Knots before 25.1.knots20231115, datacarrier size limits can be bypassed by obfuscating data as code (e.g., with OP_FALSE OP_IF), as exploited in the wild by Inscriptions in 2022 and 2023. NOTE: although this is a vulnerability from the perspective of the Bitcoin Knots project, some others consider it "not a bug."
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record en.bitcoin.it github.com
Jul 6, 2023Memory management and protection issues in Bitcoin Core v22 allows attackers to modify the stored sending address within the app's memory, potentially allowing CVE-2023-37192 · Other software · Bitcoin · reported by MITREHigh 7.5
Memory management and protection issues in Bitcoin Core v22 allows attackers to modify the stored sending address within the app's memory, potentially allowing them to redirect Bitcoin transactions to wallets of their own choosing.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoin.org satoshihunter1.blogspot.com
May 22, 2023Bitcoin Core before 24.1, when debug mode is not used, allows attackers to cause a denial of service (e.g., CPU consumption) because draining the inventory-to-sCVE-2023-33297 · Other software · Bitcoin · reported by MITREHigh 7.5
Bitcoin Core before 24.1, when debug mode is not used, allows attackers to cause a denial of service (e.g., CPU consumption) because draining the inventory-to-send queue is inefficient, as exploited in the wild in May 2023.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record en.bitcoin.it github.com
May 13, 2021Bitcoin Core 0.12.0 through 0.21.1 does not properly implement the replacement policy specified in BIP125, which makes it easier for attackers to trigger a lossCVE-2021-31876 · Other software · Bitcoin · reported by MITREMedium 6.5
Bitcoin Core 0.12.0 through 0.21.1 does not properly implement the replacement policy specified in BIP125, which makes it easier for attackers to trigger a loss of funds, or a denial of service attack against downstream projects such as Lightning network nodes. An unconfirmed child transaction with nSequence = 0xff_ff_ff_ff, spending an unconfirmed parent with nSequence <= 0xff_ff_ff_fd, should be replaceable because there is inherited signaling by the child transaction. However, the actual PreChecks implementation does not enforce this. Instead, mempool rejects the replacement attempt of the unconfirmed child transaction.
Product
Bitcoin
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoinops.org bitcoinops.org
Feb 4, 2021Bitcoin Core before 0.19.0 might allow remote attackers to execute arbitrary code when another application unsafely passes the -platformpluginpath argument to tCVE-2021-3401 · Other software · Bitcoin · reported by MITRECritical 9.8
Bitcoin Core before 0.19.0 might allow remote attackers to execute arbitrary code when another application unsafely passes the -platformpluginpath argument to the bitcoin-qt program, as demonstrated by an x-scheme-handler/bitcoin handler for a .desktop file or a web browser. NOTE: the discoverer states "I believe that this vulnerability cannot actually be exploited."
Product
Bitcoin
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record achow101.com github.com
Jan 26, 2021bitcoind in Bitcoin Core through 0.21.0 can create a new file in an arbitrary directory (e.g., outside the ~/.bitcoin directory) via a dumpwallet RPC call.CVE-2021-3195 · Other software · Bitcoin · reported by MITREHigh 7.5
bitcoind in Bitcoin Core through 0.21.0 can create a new file in an arbitrary directory (e.g., outside the ~/.bitcoin directory) via a dumpwallet RPC call. NOTE: this reportedly does not violate the security model of Bitcoin Core, but can violate the security model of a fork that has implemented dumpwallet restrictions
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record github.com github.com
Sep 10, 2020Bitcoin Core 0.20.0 allows remote denial of service.CVE-2020-14198 · Other software · Bitcoin · reported by MITREHigh 7.5
Bitcoin Core 0.20.0 allows remote denial of service.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record en.bitcoin.it github.com
Sep 10, 2020Bitcoin Core 0.16.x before 0.16.2 and Bitcoin Knots 0.16.x before 0.16.2 allow remote denial of service via a flood of multiple transaction inv messages with raCVE-2018-17145 · Other software · Bcoin · reported by MITREHigh 7.5
Bitcoin Core 0.16.x before 0.16.2 and Bitcoin Knots 0.16.x before 0.16.2 allow remote denial of service via a flood of multiple transaction inv messages with random hashes, aka INVDoS. NOTE: this can also affect other cryptocurrencies, e.g., if they were forked from Bitcoin Core after 2017-11-15.
Product
Bcoin
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record en.bitcoin.it github.com
Mar 16, 2020Bitcoin Core before 0.14 allows an attacker to create an ostensibly valid SPV proof for a payment to a victim who uses an SPV wallet, even if that payment did nCVE-2017-12842 · Other software · Bitcoin · reported by MITREHigh 7.5
Bitcoin Core before 0.14 allows an attacker to create an ostensibly valid SPV proof for a payment to a victim who uses an SPV wallet, even if that payment did not actually occur. Completing the attack would cost more than a million dollars, and is relevant mainly only in situations where an autonomous system relies solely on an SPV proof for transactions of a greater dollar amount.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitslog.wordpress.com en.bitcoin.it
Mar 12, 2020bitcoind and Bitcoin-Qt prior to 0.17.1 allow injection of arbitrary data into the debug log via an RPC call.CVE-2018-20586 · Other software · Bitcoin · reported by MITREMedium 5.3
bitcoind and Bitcoin-Qt prior to 0.17.1 allow injection of arbitrary data into the debug log via an RPC call.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record en.bitcoin.it en.bitcoin.it
Mar 12, 2020bitcoind and Bitcoin-Qt prior to 0.15.1 have a stack-based buffer overflow if an attacker-controlled SOCKS proxy server is used.CVE-2017-18350 · Other software · Bitcoin · reported by MITREMedium 5.9
bitcoind and Bitcoin-Qt prior to 0.15.1 have a stack-based buffer overflow if an attacker-controlled SOCKS proxy server is used. This results from an integer signedness error when the proxy server responds with an acknowledgement of an unexpected target domain name.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record en.bitcoin.it medium.com
Mar 12, 2020bitcoind and Bitcoin-Qt prior to 0.10.2 allow attackers to cause a denial of service (disabled functionality such as a client application crash) via an "Easy" aCVE-2015-3641 · Other software · Bitcoin · reported by MITREHigh 7.5
bitcoind and Bitcoin-Qt prior to 0.10.2 allow attackers to cause a denial of service (disabled functionality such as a client application crash) via an "Easy" attack.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record en.bitcoin.it en.bitcoin.it
Sep 5, 2019In Bitcoin Core 0.18.0, bitcoin-qt stores wallet.dat data unencrypted in memory.CVE-2019-15947 · Other software · Bitcoin · reported by MITREHigh 7.5
In Bitcoin Core 0.18.0, bitcoin-qt stores wallet.dat data unencrypted in memory. Upon a crash, it may dump a core file. If a user were to mishandle a core file, an attacker can reconstruct the user's wallet.dat file, including their private keys, via a grep "6231 0500" command.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record en.bitcoin.it gist.github.com
Feb 11, 2019Bitcoin Core 0.12.0 through 0.17.1 and Bitcoin Knots 0.12.0 through 0.17.x before 0.17.1.knots20181229 have Incorrect Access Control.CVE-2018-20587 · Other software · Bitcoin · reported by MITREMedium 5.5
Bitcoin Core 0.12.0 through 0.17.1 and Bitcoin Knots 0.12.0 through 0.17.x before 0.17.1.knots20181229 have Incorrect Access Control. Local users can exploit this to steal currency by binding the RPC IPv4 localhost port, and forwarding requests to the IPv6 localhost port.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record en.bitcoin.it medium.com
Sep 19, 2018Bitcoin Core 0.14.x before 0.14.3, 0.15.x before 0.15.2, and 0.16.x before 0.16.3 and Bitcoin Knots 0.14.x through 0.16.x before 0.16.3 allow a remote denial ofCVE-2018-17144 · Other software · Bitcoin · reported by MITREHigh 7.5
Bitcoin Core 0.14.x before 0.14.3, 0.15.x before 0.15.2, and 0.16.x before 0.16.3 and Bitcoin Knots 0.14.x through 0.16.x before 0.16.3 allow a remote denial of service (application crash) exploitable by miners via duplicate input. An attacker can make bitcoind or Bitcoin-Qt crash.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoincore.org en.bitcoin.it
Jul 5, 2018In Bitcoin Core before v0.13.0, a non-final alert is able to block the special "final alert" (which is supposed to override all other alerts) because operationsCVE-2016-10725 · Other software · Bitcoin · reported by MITREHigh 7.5
In Bitcoin Core before v0.13.0, a non-final alert is able to block the special "final alert" (which is supposed to override all other alerts) because operations occur in the wrong order. This behavior occurs in the remote network alert system (deprecated since Q1 2016). This affects other uses of the codebase, such as Bitcoin Knots before v0.13.0.knots20160814 and many altcoins.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoin.org en.bitcoin.it
Jul 5, 2018Bitcoin Core before v0.13.0 allows denial of service (memory exhaustion) triggered by the remote network alert system (deprecated since Q1 2016) if an attacker CVE-2016-10724 · Other software · Bitcoin · reported by MITREHigh 7.5
Bitcoin Core before v0.13.0 allows denial of service (memory exhaustion) triggered by the remote network alert system (deprecated since Q1 2016) if an attacker can sign a message with a certain private key that had been known by unintended actors, because of an infinitely sized map. This affects other uses of the codebase, such as Bitcoin Knots before v0.13.0.knots20160814 and many altcoins.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoin.org en.bitcoin.it
Aug 2, 2013Unspecified vulnerability in bitcoind and Bitcoin-Qt 0.8.x allows remote attackers to cause a denial of service (memory consumption) via a large amount of tx meCVE-2013-4627 · Other software · Bitcoin · reported by MITREMedium 5
Unspecified vulnerability in bitcoind and Bitcoin-Qt 0.8.x allows remote attackers to cause a denial of service (memory consumption) via a large amount of tx message data.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record en.bitcoin.it en.bitcoin.it
Aug 2, 2013The HTTPAuthorized function in bitcoinrpc.cpp in bitcoind 0.8.1 provides information about authentication failure upon detecting the first incorrect byte of a pCVE-2013-4165 · Other software · Bitcoin · reported by Red HatMedium 4.3
The HTTPAuthorized function in bitcoinrpc.cpp in bitcoind 0.8.1 provides information about authentication failure upon detecting the first incorrect byte of a password, which makes it easier for remote attackers to determine passwords via a timing side-channel attack.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record openwall.com github.com
Aug 2, 2013bitcoind and Bitcoin-Qt 0.8.x before 0.8.1 do not enforce a certain block protocol rule, which allows remote attackers to bypass intended access restrictions anCVE-2013-3219 · Other software · Bitcoin · reported by MITREMedium 5
bitcoind and Bitcoin-Qt 0.8.x before 0.8.1 do not enforce a certain block protocol rule, which allows remote attackers to bypass intended access restrictions and conduct double-spending attacks via a large block that triggers incorrect Berkeley DB locking in older product versions.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record en.bitcoin.it en.bitcoin.it
Sep 14, 2012Unspecified vulnerability in bitcoind and Bitcoin-Qt allows attackers to cause a denial of service via unknown vectors, a different vulnerability than CVE-2012-CVE-2012-4683 · Other software · Bitcoin · reported by MITREMedium 5
Unspecified vulnerability in bitcoind and Bitcoin-Qt allows attackers to cause a denial of service via unknown vectors, a different vulnerability than CVE-2012-4682.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record osvdb.org en.bitcoin.it
Sep 14, 2012Unspecified vulnerability in bitcoind and Bitcoin-Qt allows attackers to cause a denial of service via unknown vectors, a different vulnerability than CVE-2012-CVE-2012-4682 · Other software · Bitcoin · reported by MITREMedium 5
Unspecified vulnerability in bitcoind and Bitcoin-Qt allows attackers to cause a denial of service via unknown vectors, a different vulnerability than CVE-2012-4683.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record osvdb.org en.bitcoin.it
Aug 6, 2012Unspecified vulnerability in bitcoind and Bitcoin-Qt before 0.4.7rc3, 0.5.x before 0.5.6rc3, 0.6.0.x before 0.6.0.9rc1, and 0.6.x before 0.6.3rc1 allows remote CVE-2012-3789 · Other software · Bitcoin · reported by MITREMedium 5
Unspecified vulnerability in bitcoind and Bitcoin-Qt before 0.4.7rc3, 0.5.x before 0.5.6rc3, 0.6.0.x before 0.6.0.9rc1, and 0.6.x before 0.6.3rc1 allows remote attackers to cause a denial of service (process hang) via unknown behavior on a Bitcoin network.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record en.bitcoin.it en.bitcoin.it
Aug 6, 2012Unspecified vulnerability in bitcoind and Bitcoin-Qt before 0.4.6, 0.5.x before 0.5.5, 0.6.0.x before 0.6.0.7, and 0.6.x before 0.6.2 allows remote attackers toCVE-2012-2459 · Other software · Bitcoin · reported by MITREMedium 5
Unspecified vulnerability in bitcoind and Bitcoin-Qt before 0.4.6, 0.5.x before 0.5.5, 0.6.0.x before 0.6.0.7, and 0.6.x before 0.6.2 allows remote attackers to cause a denial of service (block-processing outage and incorrect block count) via unknown behavior on a Bitcoin network.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcointalk.org bugs.gentoo.org
Aug 6, 2012The Bitcoin protocol, as used in bitcoind before 0.4.4, wxBitcoin, Bitcoin-Qt, and other programs, does not properly handle multiple transactions with the same CVE-2012-1909 · Other software · Bitcoin · reported by MITREMedium 5
The Bitcoin protocol, as used in bitcoind before 0.4.4, wxBitcoin, Bitcoin-Qt, and other programs, does not properly handle multiple transactions with the same identifier, which allows remote attackers to cause a denial of service (unspendable transaction) by leveraging the ability to create a duplicate coinbase transaction.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record r6.ca sourceforge.net
Aug 6, 2012The "encrypt wallet" feature in wxBitcoin and bitcoind 0.4.x before 0.4.1, and 0.5.0rc, does not properly interact with the deletion functionality of BSDDB, whiCVE-2011-4447 · Other software · Bitcoin · reported by MITREMedium 4.3
The "encrypt wallet" feature in wxBitcoin and bitcoind 0.4.x before 0.4.1, and 0.5.0rc, does not properly interact with the deletion functionality of BSDDB, which allows context-dependent attackers to obtain unencrypted private keys from Bitcoin wallet files by bypassing the BSDDB interface and reading entries that are marked for deletion.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoin.org bitcointalk.org
Aug 6, 2012wxBitcoin and bitcoind before 0.3.5 do not properly handle script opcodes in Bitcoin transactions, which allows remote attackers to spend bitcoins owned by otheCVE-2010-5141 · Other software · Bitcoin · reported by MITREHigh 7.5
wxBitcoin and bitcoind before 0.3.5 do not properly handle script opcodes in Bitcoin transactions, which allows remote attackers to spend bitcoins owned by other users via unspecified vectors.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record en.bitcoin.it en.bitcoin.it
Aug 6, 2012wxBitcoin and bitcoind before 0.3.13 do not properly handle bitcoins associated with Bitcoin transactions that have zero confirmations, which allows remote attaCVE-2010-5140 · Other software · Bitcoin · reported by MITREMedium 5
wxBitcoin and bitcoind before 0.3.13 do not properly handle bitcoins associated with Bitcoin transactions that have zero confirmations, which allows remote attackers to cause a denial of service (invalid-transaction flood) by sending low-valued transactions without transaction fees.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcoin.org en.bitcoin.it
Aug 6, 2012Integer overflow in wxBitcoin and bitcoind before 0.3.11 allows remote attackers to bypass intended economic restrictions and create many bitcoins via a craftedCVE-2010-5139 · Other software · Bitcoin · reported by MITREHigh 7.5
Integer overflow in wxBitcoin and bitcoind before 0.3.11 allows remote attackers to bypass intended economic restrictions and create many bitcoins via a crafted Bitcoin transaction.
Product
Bitcoin Core
What to do
Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD record bitcointalk.org en.bitcoin.it

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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