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.
10,463 results · page 14 of 210
Sep 30, 2026MQTT WebSocket setter ABI mismatch may disclose memory or cause a crashCVE-2026-102717 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 7.5
MQTT WebSocket setter ABI mismatch may disclose memory or cause a crash
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026Unauthenticated Insecure Direct Object References (IDOR) in Client Invoicing by Sprout Invoices <= 20.8.17 versions.CVE-2026-97078 · WordPress plugins & themes · reported by PatchstackMedium 5.3
Unauthenticated Insecure Direct Object References (IDOR) in Client Invoicing by Sprout Invoices <= 20.8.17 versions.
- Affected
- up to 20.8.17
- What to do
- Affects up to 20.8.17. Update the plugin to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Sep 30, 2026Cato Networks SDP Client for Windows before 6.12.6 allows a local user to delete arbitrary files with SYSTEM privileges via improper validation of a client-suppCVE-2026-10739 · Other software · Cato Networks · reported by 2505284f-8ffb-486c-bf60-e19c1097a90bHigh 8.5
Cato Networks SDP Client for Windows before 6.12.6 allows a local user to delete arbitrary files with SYSTEM privileges via improper validation of a client-supplied SID over a local IPC named pipe.
- Product
- SDP Client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordknowledge.catonetworks.com
Sep 30, 2026Cato Windows SDP Client before version 6.12.6 contains an arbitrary file disclosure vulnerability.CVE-2026-10726 · Other software · Cato Networks · reported by 2505284f-8ffb-486c-bf60-e19c1097a90bMedium 6.8
Cato Windows SDP Client before version 6.12.6 contains an arbitrary file disclosure vulnerability. A low-privileged local user can cause the Windows service, running as Local System, to read and disclose arbitrary local files due to improper file path validation and missing TLS certificate enforcement.
- Product
- SDP Client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordknowledge.catonetworks.com
Sep 30, 2026The CODESYS Gateway Client allocates memory based on a size field in a gateway response without enforcing an appropriate upper limit.CVE-2026-76992 · Other software · CODESYS · reported by info@cert.vde.comHigh 8.7
The CODESYS Gateway Client allocates memory based on a size field in a gateway response without enforcing an appropriate upper limit. An unauthenticated remote attacker controlling a malicious gateway can exploit this behavior to trigger excessive memory consumption, resulting in a denial-of-service condition thus leading to a total loss of availablity.
- Product
- Development System 3
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 30, 2026Possible memory exhaustion in SFTP clients (DefaultSftpClient) in component sshd-sftp in Apache MINA SSHD versions 0.9.0 to 2.19.0 and 3.0.0-M1 to 3.0.0-M5.CVE-2026-94002 · Websites & servers · Apache Software Foundation · reported by security@apache.orgHigh 7.5
Possible memory exhaustion in SFTP clients (DefaultSftpClient) in component sshd-sftp in Apache MINA SSHD versions 0.9.0 to 2.19.0 and 3.0.0-M1 to 3.0.0-M5. Apache MINA SSHD is a Java library for client-side and server-side SSH. The sshd-sftp component provides support for SFTP. The SFTP client implementation, when receiving a reply, did not check that this reply corresponded to a request sent earlier. Unsolicited replies would be stored but never consumed. A malicious server could keep sending unsolicited replies until available memory in the client was exhausted. Users are recommended to upgrade to version 2.20.0 or 3.0.0-M6, which fix this issue.
- Product
- Apache MINA SSHD
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.apache.orgopenwall.com
Sep 30, 2026Apache MINA SSHD is a Java library for client-side and server-side SSH.CVE-2026-93994 · Websites & servers · Apache Software Foundation · reported by security@apache.orgHigh 8.1
Apache MINA SSHD is a Java library for client-side and server-side SSH. SSH servers can be configured to require multi-authentication schemes, for instance two different public keys, not just one. In OpenSSH, this would be done by setting in sshd_config AuthenticationMethods "publickey,publickey". Apache MINA SSHD provides an equivalent configuration mechanism. In Apache MINA SSHD versions up to 2.19.0 and 3.0.0-M1 to 3.0.0-M5 the server code in component sshd-core does not enforce that the two public keys presented are different. A user can thus successfully authenticate with only one of the two key pairs required by presenting this single key twice. This is a partial authentication bypass. Users are recommended to upgrade to version 2.20.0 or 3.0.0-M6, which fix this issue.
- Product
- Apache MINA SSHD
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.apache.orgopenwall.com
Sep 30, 2026An improper certificate validation vulnerability exists in Pgpool-II, which may allow an unauthenticated attacker to bypass client certificate authentication.CVE-2026-92868 · Other software · Pgpool Global Development Group · reported by vultures@jpcert.or.jpMedium 6.9
An improper certificate validation vulnerability exists in Pgpool-II, which may allow an unauthenticated attacker to bypass client certificate authentication.
- Product
- Pgpool-II
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026A code injection vulnerability in WatchGuard Fireware OS's BOVPN Over TLS client configuration handling allows an attacker who controls the remote VPN server toCVE-2026-86131 · Network & remote access · WatchGuard · reported by 5d1c2695-1a31-4499-88ae-e847036fd7e3Critical 9.2
A code injection vulnerability in WatchGuard Fireware OS's BOVPN Over TLS client configuration handling allows an attacker who controls the remote VPN server to execute arbitrary commands as root on the connecting Firebox.
- Product
- Fireware OS
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026U-Boot before 2026.10-rc5 contains out-of-bounds memory access in dhcp6_parse_options() that fails to validate SERVERID and CLIENTID option lengths from DHCPv6 CVE-2026-74225 · Other software · u-boot · reported by VulnCheckHigh 7.1
U-Boot before 2026.10-rc5 contains out-of-bounds memory access in dhcp6_parse_options() that fails to validate SERVERID and CLIENTID option lengths from DHCPv6 packets. Attackers on the local network can send crafted DHCPv6 ADVERTISE or REPLY packets during netboot to corrupt memory and crash the bootloader.
- Product
- u-boot
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026A command injection vulnerability exists in CLI of the affected HPE Networking Instant ON APs that could allow an unauthenticated adjacent attacker to perform cCVE-2026-76724 · Other software · Hewlett Packard Enterprise (HPE) · reported by security-alert@hpe.comCritical 9.6
A command injection vulnerability exists in CLI of the affected HPE Networking Instant ON APs that could allow an unauthenticated adjacent attacker to perform command injection by sending specially crafted packets. Successful exploitation could allow an attacker to execute arbitrary commands as a privileged user on the underlying operating system.
- Product
- Instant ON
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Russh is a Rust SSH client and server library.CVE-2026-102825 · Other software · Eugeny · reported by GitHubLow 3.7
Russh is a Rust SSH client and server library. Prior to 0.62.6, the USERAUTH_REQUEST path reached from server::run_stream in russh/src/server/encrypted.rs increments self.common.auth_attempts but never compares it with server::Config.max_auth_attempts. An unauthenticated remote client can continue submitting authentication requests on one connection beyond the configured cap, bypassing the deployment's attempt-limiting policy and increasing online guessing opportunity and backend authentication workload. This issue is fixed in version 0.62.6.
- Product
- russh
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Russh is a Rust SSH client and server library.CVE-2026-102824 · Other software · Eugeny · reported by GitHubMedium 4.3
Russh is a Rust SSH client and server library. Prior to 0.63.0, the hybrid ML-KEM 768 and X25519 implementation in russh/src/kex/hybrid_mlkem.rs accepts an all-zero 32-byte peer X25519 public key in both server_dh and compute_shared_secret, forcing the X25519 contribution to the combined shared secret to zero. A malicious SSH peer can therefore make the combined secret depend only on ML-KEM, defeating the hybrid exchange's intended fallback protection if ML-KEM is later weakened. This issue is fixed in version 0.63.0.
- Product
- russh
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Russh is a Rust SSH client and server library.CVE-2026-102823 · Other software · Eugeny · reported by GitHubHigh 7.5
Russh is a Rust SSH client and server library. Prior to 0.63.1, client_read_authenticated in russh/src/client/encrypted.rs forwards CHANNEL_DATA, CHANNEL_EXTENDED_DATA, CHANNEL_EOF, CHANNEL_CLOSE, CHANNEL_OPEN_FAILURE, CHANNEL_SUCCESS, CHANNEL_FAILURE, and CHANNEL_REQUEST subtypes exit-status, exit-signal, and xon-xoff to public client::Handler callbacks without confirming that the ChannelId belongs to a channel the client opened and established. A malicious SSH server can send lifecycle events for predicted, unopened, unconfirmed, or released channel identifiers, causing application panics or corrupting command completion and exit-code tracking. This issue is fixed in version 0.63.1.
- Product
- russh
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Russh is a Rust SSH client and server library.CVE-2026-102822 · Other software · Eugeny · reported by GitHubLow 3.7
Russh is a Rust SSH client and server library. Prior to 0.63.1, a connection configured to permit mac=none can negotiate it with a MAC-requiring CTR or CBC block cipher because the selection logic validates needs_mac() only when MAC selection fails. A remote peer can then send a packet with a decrypted length of zero, causing russh/src/cipher/mod.rs to shrink the previously read block before indexing buffer.buffer[16..], which panics and terminates the connection task. This issue is fixed in version 0.63.1.
- Product
- russh
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Russh is a Rust SSH client and server library.CVE-2026-102821 · Other software · Eugeny · reported by GitHubMedium 6.5
Russh is a Rust SSH client and server library. Prior to 0.63.2, an authenticated remote peer can send SSH_MSG_KEXINIT without the required SSH_MSG_KEX_ECDH_INIT and then flood SSH_MSG_CHANNEL_OPEN messages while SessionKexState::InProgress prevents priority_receiver in russh/src/server/session.rs from being drained. The server continues processing network input and enqueues a ChannelOpenReply for each request on an unbounded channel, allowing one connection to grow memory until the process is terminated. This issue is fixed in version 0.63.2.
- Product
- russh
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026IBM Guardium Data Protection 12.2 is vulnerable to command injection in the certificate export CLI functionality, allowing a privileged authenticated CLI user tCVE-2026-84436 · Other software · IBM · reported by psirt@us.ibm.comCritical 9.1
IBM Guardium Data Protection 12.2 is vulnerable to command injection in the certificate export CLI functionality, allowing a privileged authenticated CLI user to execute arbitrary commands with root privileges.
- Product
- Guardium Data Protection
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026IBM Guardium Data Protection 12.2 is vulnerable to command injection in the CLI certificate SMIME recipient deletion functionality, allowing an authenticated prCVE-2026-84422 · Other software · IBM · reported by psirt@us.ibm.comHigh 7.2
IBM Guardium Data Protection 12.2 is vulnerable to command injection in the CLI certificate SMIME recipient deletion functionality, allowing an authenticated privileged CLI user to execute arbitrary commands with root privileges.
- Product
- Guardium Data Protection
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026The NetX Duo MQTT client leaks the packet carrying a malformed PUBLISH message.CVE-2026-102762 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 8.2
The NetX Duo MQTT client leaks the packet carrying a malformed PUBLISH message. Each malformed PUBLISH costs one packet, or one chain of packets, from the network driver's receive pool, and nothing returns it. A peer that can deliver a few dozen such messages exhausts the pool and stops all inbound network traffic on the device until it is rebooted.
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026NetX Duo's WebSocket client resets the unmasking cursor to the first `NX_PACKET` each time it advances through a chained packet, while the loop's upper bound beCVE-2026-102761 · Other software · Eclipse Foundation · reported by emo@eclipse.orgCritical 9.3
NetX Duo's WebSocket client resets the unmasking cursor to the first `NX_PACKET` each time it advances through a chained packet, while the loop's upper bound belongs to the current packet. With the standard contiguous packet-pool layout, a masked server frame split across two packets therefore drives the XOR loop through the first packet's unused payload area and on through the second packet's `NX_PACKET` control block. The four-byte WebSocket masking key controls the bytes written, so the corruption is attacker-chosen rather than incidental.
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026When NetX Secure is built with `NX_SECURE_KEY_CLEAR`, every TLS record sent on an active session is wiped after it has been handed to TCP.CVE-2026-102760 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 8.3
When NetX Secure is built with `NX_SECURE_KEY_CLEAR`, every TLS record sent on an active session is wiped after it has been handed to TCP. By then the TCP layer owns the packet chain and may already have released it to the packet pool. The wipe therefore writes zeros into packets that are free or in use by another thread, and when a reused packet's pointers no longer describe the old data, the length of the wipe underflows and it runs past the end of the packet pool.
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026NetX Secure TLS accepts an empty application-data record without verifying its message authentication code.CVE-2026-102759 · Other software · Eclipse Foundation · reported by emo@eclipse.orgMedium 6.3
NetX Secure TLS accepts an empty application-data record without verifying its message authentication code. In `_nx_secure_verify_mac`, a decrypted application record whose length equals the negotiated MAC size is treated as valid and returns success after advancing the receive sequence number. The received MAC is never generated or compared. Empty TLS application-data records are legal, and are commonly emitted by TLS 1.0 implementations as a BEAST mitigation.
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026The `_nx_secure_x509_asn1_tlv_block_parse()` function parses ASN.1 TLV (tag-length-value) blocks out of DER-encoded data.CVE-2026-102758 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 7.5
The `_nx_secure_x509_asn1_tlv_block_parse()` function parses ASN.1 TLV (tag-length-value) blocks out of DER-encoded data. It is the primitive underneath all X.509 certificate parsing in NetX Secure, and therefore runs on certificates supplied by a remote peer during the TLS handshake. The function reads the one-byte ASN.1 tag from the caller's buffer *before* checking that the buffer holds at least one byte. When a caller passes a remaining length of zero, the guard correctly returns `NX_SECURE_X509_ASN1_LENGTH_TOO_LONG`, but the read has already happened one byte past the end of the buffer. code: nx_secure/src/nx_secure_x509_asn1_tlv_block_parse.c ``` UINT _nx_secure_x509_asn1_tlv_block_parse(const UCHAR *buffer, ULONG *buffer_length, USHORT *tlv_type, USHORT *tlv_tag_class, ULONG *tlv_length, const UCHAR **tlv_data, ULONG *header_length) { UINT current_index; USHORT current_tag; ULONG length; ULONG length_bytes; current_index = 0; current_tag = buffer[current_index]; /* <-- read before the bounds check */ if (*buffer_length < 1) { ret
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026An unprivileged, memory-protected ThreadX module can have the kernel read and write memory at addresses of its choosing, in privileged mode, and can use that toCVE-2026-102757 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 8.5
An unprivileged, memory-protected ThreadX module can have the kernel read and write memory at addresses of its choosing, in privileged mode, and can use that to clear the MPU enable bit and remove its own isolation boundary. The Module Manager decided whether a privileged service could dereference an object address a module named by asking only whether that address fell outside the module. The manager's object pool is outside every module, so the test was satisfied by an address shifted into the interior of one of the module's own privileged allocations, which denotes no object at all. The bytes such an address presents as a control block are bytes the module put there through ordinary create and set services, so the control block ID at the front of them could be made to read as any type the module chose, and the `_txe_` layer's ID test then agreed. The reported chain uses that to reach a privileged `memset` across an attacker-chosen range.
- Product
- ThreadX
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Mounting an attacker-controlled NAND flash image (`lx_nand_flash_open()`) triggers an unbounded out-of-bounds heap **write** in LevelX's NAND flash-translation-CVE-2026-102730 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 8.6
Mounting an attacker-controlled NAND flash image (`lx_nand_flash_open()`) triggers an unbounded out-of-bounds heap **write** in LevelX's NAND flash-translation-layer metadata parser that overwrites a driver function pointer in the control block, giving a demonstrated control-flow hijack — RIP set to a full 8-byte attacker-chosen value (register-verified). Two accompanying OOB reads. All reproduced verbatim under ASan at HEAD `9f1cfdc`. (The affected metadata-parser header states "Some portions generated by Copilot (Sonnet 4.6)" — an AI-generated parser with an unchecked on-flash count.)
- Product
- eclipse-threadx/levelx(NAND driver)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026`gx_binres_theme_load()` sizes its theme buffer for the theme it was asked for, and allocates it even when the resource holds no theme with that id.CVE-2026-102729 · Other software · Eclipse Foundation · reported by emo@eclipse.orgMedium 5.9
`gx_binres_theme_load()` sizes its theme buffer for the theme it was asked for, and allocates it even when the resource holds no theme with that id. A theme id at or past the theme count declared by the resource gets a buffer of zero bytes. The load pass then walks past the end of the theme table, takes whatever follows as a theme header, and writes a `GX_THEME` and its tables into that zero-byte buffer.
- Product
- GUIX
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Two client-side TLS/DTLS handshake parsers in NetX Secure read fields from a server-supplied message before validating that the message is long enough to contaiCVE-2026-102728 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 7.5
Two client-side TLS/DTLS handshake parsers in NetX Secure read fields from a server-supplied message before validating that the message is long enough to contain them. Both are bounded out-of-bounds reads on a remotely reachable path, both are reached from a TLS or DTLS client connecting to a malicious or malformed server, and both have the same shape: the bounds check exists and returns the correct status, but it runs after the read it is meant to guard.
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026FTP Passive Data Connection Not Bound to the Authenticated Control PeerCVE-2026-102727 · Other software · Eclipse Foundation · reported by emo@eclipse.orgMedium 6
FTP Passive Data Connection Not Bound to the Authenticated Control Peer
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Unbounded PPP IPCP Option Parsing Causes a Worker Stall and Out-of-bounds ReadCVE-2026-102726 · Other software · Eclipse Foundation · reported by emo@eclipse.orgMedium 6
Unbounded PPP IPCP Option Parsing Causes a Worker Stall and Out-of-bounds Read
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Out-of-bounds Read from Unvalidated MSRP Attribute List LengthCVE-2026-102725 · Other software · Eclipse Foundation · reported by emo@eclipse.orgMedium 6
Out-of-bounds Read from Unvalidated MSRP Attribute List Length
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026NULL Pointer Dereference When Evicting the Sole MSRP AttributeCVE-2026-102724 · Other software · Eclipse Foundation · reported by emo@eclipse.orgMedium 6
NULL Pointer Dereference When Evicting the Sole MSRP Attribute
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026NULL Pointer Dereference on MSRP Attribute Table ExhaustionCVE-2026-102723 · Other software · Eclipse Foundation · reported by emo@eclipse.orgMedium 6
NULL Pointer Dereference on MSRP Attribute Table Exhaustion
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026In the IPv4 PASV path, the FTP Client accepts whatever address was sent in the server's `227` reply.CVE-2026-102722 · Other software · Eclipse Foundation · reported by emo@eclipse.orgMedium 6.9
In the IPv4 PASV path, the FTP Client accepts whatever address was sent in the server's `227` reply. Validation only covers the parse and the non-zero values, thus a malicious server can name any address and direct the Client there.
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026A TFTP server that answers with a short ERROR packet makes the client read up to 64 bytes past the received datagram.CVE-2026-102721 · Other software · Eclipse Foundation · reported by emo@eclipse.orgMedium 6.9
A TFTP server that answers with a short ERROR packet makes the client read up to 64 bytes past the received datagram. Each receive path checks only that the datagram is at least four bytes long (nxd_tftp_client.c:1229, 1521, 1984). When the opcode is NX_TFTP_CODE_ERROR the message string is copied with a loop whose only limits are the destination buffer and a NUL byte: ```c /* addons/tftp/nxd_tftp_client.c:1769 */ for (i = 0; (i < (sizeof(tftp_client_ptr -> nx_tftp_client_error_string) - 1)) && (*buffer_ptr); i++) ``` Nothing compares `buffer_ptr` against `nx_packet_append_ptr`. An ERROR packet that carries no terminating NUL, which a server controls completely, walks the loop off the end of the packet until it happens to meet a zero byte or fills the 64 byte destination. ``` ERROR: AddressSanitizer: heap-buffer-overflow READ of size 1 at 0x60d0000000c8 thread T4 #0 _nxd_tftp_client_file_read addons/tftp/nxd_tftp_client.c:1769 0x60d0000000c8 is 0 bytes to the right of 136-byte region ``` The open path has the same loop at :1327 and reports the same way. What is read lands in `nx_tftp_client_error_string`, which the applicat
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026A DHCP server, or anyone on the LAN who answers a DISCOVER first, can make the client read about a kilobyte past the end of the received message.CVE-2026-102720 · Other software · Eclipse Foundation · reported by emo@eclipse.orgMedium 5.3
A DHCP server, or anyone on the LAN who answers a DISCOVER first, can make the client read about a kilobyte past the end of the received message. The option walk keeps a pointer and an offset in step, and the only bound check uses the offset: ```c /* addons/dhcp/nxd_dhcp_client.c:7538, 7572 */ while (i < length - 1) { ... size = *(++data); /* data moves 1: type -> length byte */ data += size + 1; /* data moves size + 1 more */ i += size + 1; /* i moves only size + 1 */ } ``` A TLV option occupies size + 2 bytes. `data` is advanced by size + 2 in total, `i` by size + 1, so the offset falls one byte behind the real read position for every option the walk skips. After enough skipped options the check `i < length - 1` still holds while `data` is already past the end of the message, and the subsequent read of the type and length bytes comes from whatever follows. A single OFFER carrying a long run of skippable options is enough: ``` ERROR: AddressSanitizer: heap-buffer-overflow READ of size 1 at 0x61b000000794 thread T5 #0 _nx_dhcp_search_buffer addons/dhcp/nxd_dhcp_client.c:7
- Product
- eclipse-threadx/netxduo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Predictable DTLS HelloVerifyRequest Cookie in NetX SecureCVE-2026-102719 · Other software · Eclipse Foundation · reported by emo@eclipse.orgMedium 6.3
Predictable DTLS HelloVerifyRequest Cookie in NetX Secure
- Product
- netxduo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026hey, `_nx_snmp_utility_object_id_get` in the NetX Duo SNMP addon does not validate the claimed OID data length against the actual buffer size when the OID usCVE-2026-102718 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 8.7
hey, `_nx_snmp_utility_object_id_get` in the NetX Duo SNMP addon does not validate the claimed OID data length against the actual buffer size when the OID uses BER multibyte length encoding, so a remote attacker can send a crafted SNMP packet with a multibyte OID length larger than the available buffer, causing the parser to read past the packet buffer boundary into adjacent heap memory. the OOB bytes are decoded as OID component values and written into the agents internal OID string buffer, corrupting agent state. on systems with memory protection the OOB read poses the risk of crashing the SNMP agent thread, causing denial of service. on bare metal embedded systems without memory protection the read silently succeeds and corrupts the agents internal state with heap data.
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026An unauthenticated client can drain the RTSP server's packet pool with a couple of dozen requests that carry a Session header the parser cannot convert.CVE-2026-102716 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 8.7
An unauthenticated client can drain the RTSP server's packet pool with a couple of dozen requests that carry a Session header the parser cannot convert. The Session branch returns the raw NetX error code instead of an RTSP status code: ```c /* addons/rtsp/nx_rtsp_server.c:2754 */ status = _nx_utility_string_to_uint(field_value_ptr, field_value_length, &session_id); if (status) { return(status); /* NX_INVALID_PARAMETERS / NX_SIZE_ERROR / NX_OVERFLOW */ } ``` Every other branch of the same function maps its failure to an RTSP status first. The CSeq branch eighteen lines earlier does exactly that (line 2736 returns NX_RTSP_STATUS_CODE_BAD_REQUEST). The raw code then reaches `_nx_rtsp_server_error_response_send` (nx_rtsp_server.c:1234), which does not recognise it, takes a path that returns without releasing the response packet it already allocated, and the block never goes back to the pool. Six requests with an empty Session header against a 22 packet pool: ``` valid requests: after request 6: pool available = 21, AFTER = 22 / 22 malformed requests: after request 6: pool available = 16, AFTER = 17 / 22 ``` On
- Product
- eclipse-threadx/netxduo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Any host on the LAN can send two mDNS records and make the responder write past the end of its transmit packet.CVE-2026-102715 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 7.1
Any host on the LAN can send two mDNS records and make the responder write past the end of its transmit packet. The string table stores each name in a slot rounded up to a multiple of four: ```c /* addons/mdns/nxd_mdns.c:11436, 11443, 11447 */ memory_len = ((memory_len & 0xFFFFFFFC) + 8) & 0xFFFFFFFF; ... len = *((USHORT*)(p - 2)); /* slot size, not string length */ if ((len == memory_len) && ... _nx_mdns_name_match(start, memory_ptr, memory_size) ...) ``` The lookup that decides whether an incoming name is already stored compares the rounded slot size, so names of 12, 13, 14 and 15 characters share one bucket. A second name in the bucket is answered with the pointer to the first, and the record then carries a string up to three bytes longer than the length the caller accounted for. `_nx_mdns_packet_rr_add` (nxd_mdns.c:8911) sizes its only bound check from that stale length, and `_nx_mdns_name_string_encode` writes the real string. Two PTR records are enough, both ordinary mDNS responses to a `_http._tcp` query, with owner names whose lengths fall in the same bucket: ``` ==87491==ERROR: AddressSanitizer: heap-buffer-ov
- Product
- eclipse-threadx/netxduo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026`_nx_icmpv6_validate_options()` scans the option area with `while (length > 2)` (`common/src/nx_icmpv6_validate_options.c:79`).CVE-2026-102714 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 7.1
`_nx_icmpv6_validate_options()` scans the option area with `while (length > 2)` (`common/src/nx_icmpv6_validate_options.c:79`). An area whose size leaves a one- or two-byte residue exits the loop with that tail unexamined; the residue is not negative, so the function returns `NX_SUCCESS`. Its zero-length rejection never sees those bytes. Every consumer then re-walks the same area, reading a two-byte option header at the residue and subtracting `nx_icmpv6_option_length << 3` with no zero check and no remaining-length check. Three outcomes follow, selected by bytes the attacker controls. **Zero length byte.** The walker subtracts zero and advances zero. All four handlers loop forever — `_nx_icmpv6_process_ra` (`nx_icmpv6_process_ra.c:245, :528`), `_nx_icmpv6_process_ns` (`:251, :329`), `_nx_icmpv6_process_na` (`:147, :156`) and `_nx_icmpv6_process_redirect` (`:247, :350`). The walk runs in the IP thread, which is the highest-priority thread and does not yield inside the loop, so the system stops until a watchdog reset and the frame can be replayed after each one. **Non-zero length byte on a short residue.** The three unsigned counters underflow — `2 - 8` becomes `0xFFFFFFFA`
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026The TFTP server accepts a DATA datagram of any size.CVE-2026-102713 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 8.8
The TFTP server accepts a DATA datagram of any size. The dispatcher rejects datagrams shorter than four bytes (nxd_tftp_server.c:1037) and nothing anywhere checks an upper bound, in particular not against the protocol maximum of 4 + NX_TFTP_FILE_TRANSFER_MAX. Two things follow from that one missing check, both reachable before any authentication because TFTP has none. The handler passes `nx_packet_length - 4` straight to FileX: ```c /* addons/tftp/nxd_tftp_server.c:1863, 1889 */ status = nx_packet_copy(packet_ptr, &temp_ptr, server_ptr -> nx_tftp_server_packet_pool_ptr, NX_WAIT_FOREVER); ... fx_file_write(&(client_request_ptr -> nx_tftp_client_request_file), packet_ptr -> nx_packet_prepend_ptr + 4, packet_ptr -> nx_packet_length - 4); ``` `nx_packet_length` is the length of a chain, not of one contiguous buffer, so FileX copies past the end of the first packet: ``` ERROR: AddressSanitizer: heap-buffer-overflow READ of size 1280 at 0x621000001108 thread T5 #0 __interceptor_memcpy #1 _fx_utility_memory_copy filex/common/src/fx_utility_memory_copy.c:78 0x621000001108 is 0 bytes
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026On the first DTLS ClientHello, the parser copies a device-claimed session_id length and validates the ciphersuite-list length against the total record lengthCVE-2026-102712 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 8.8
On the first DTLS ClientHello, the parser copies a device-claimed session_id length and validates the ciphersuite-list length against the total record length instead of the remaining bytes. An unauthenticated peer drives an OOB source read of up to 255 bytes, and those bytes are echoed verbatim into the outgoing ServerHello, disclosing adjacent process memory over the network. The crash variant fires on the first packet.
- Product
- NetX Duo
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Two issues in the ThreadX loadable-module loader, reached when a device loads an attacker-controlled module object via `_txm_module_manager_memory_load` / `_txmCVE-2026-102711 · Other software · Eclipse Foundation · reported by emo@eclipse.orgMedium 5.7
Two issues in the ThreadX loadable-module loader, reached when a device loads an attacker-controlled module object via `_txm_module_manager_memory_load` / `_txm_module_manager_in_place_load` — APIs that take ONLY a base pointer, no image length, so every size/offset field in `TXM_MODULE_PREAMBLE` is fully attacker-trusted: (1) a heap OOB **read** (`code_size` trusted as the source-image length in the code-copy loop), and (2) a control-flow-integrity / defense-in-depth gap (module entry/start/callback/stop pointers computed as `code_start + preamble_offset` with only a `!= 0` check, and the preamble `checksum` never verified). No controlled OOB write was found (honest — the copy destination is overflow-guarded).
- Product
- `eclipse-threadx/threadx` (module manager / loadable-module loader)
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Attacker model / Preconditions: a loaded `TXM_MODULE_USER_MODE | TXM_MODULE_MEMORY_PROTECTION` module issuing kernel dispatch calls, on a build with `TX_ENABLE_CVE-2026-102710 · Other software · Eclipse Foundation · reported by emo@eclipse.orgCritical 9.3
Attacker model / Preconditions: a loaded `TXM_MODULE_USER_MODE | TXM_MODULE_MEMORY_PROTECTION` module issuing kernel dispatch calls, on a build with `TX_ENABLE_EVENT_TRACE`. A user-mode, memory-protected module can register an arbitrary function pointer as the global trace-full callback. The kernel calls it directly — no validation, no trampoline — from privileged kernel code when the trace buffer wraps. An invalid pointer faults the kernel (DoS). A pointer into the module's own code was observed running with kernel privilege (`CONTROL.nPRIV = 0`), confirmed at runtime with a register capture inside that code.
- Product
- eclipse-threadx/threadx
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026Improper validation of non-secure (NS) pointers in multiple TrustZone-M non-secure callable (NSC) entry functions allows an attacker executing in the non-secureCVE-2026-102709 · Other software · Eclipse Foundation · reported by emo@eclipse.orgHigh 8.4
Improper validation of non-secure (NS) pointers in multiple TrustZone-M non-secure callable (NSC) entry functions allows an attacker executing in the non-secure world to supply pointers to secure memory. The secure firmware subsequently dereferences these attacker-controlled pointers without verifying that they reference non-secure memory, resulting in unintended disclosure of secure memory contents. This violates the isolation guarantees provided by Arm TrustZone-M and can be leveraged as a memory disclosure or corruption primitive that may enable recovery of sensitive cryptographic material.
- Product
- ThreadX
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026urllib3 is an HTTP client library for Python.CVE-2026-97689 · Other software · urllib3 · reported by GitHubHigh 8.9
urllib3 is an HTTP client library for Python. From 1.10.3 until 2.8.0, the HTTPResponse.read_chunked and HTTPResponse.stream methods can allocate unbounded memory because the streaming chunk parser buffers the chunk-size field until newline or EOF without a length bound. The trigger is that a malicious server returns Transfer-Encoding: chunked followed by a very long run of bytes without a newline. The attack mechanism is that a malicious HTTP server sends a very long unterminated chunk-size line. The impact is that unbounded memory allocation can exhaust the client process. This issue is fixed in version 2.8.0.
- Product
- urllib3
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026urllib3 is an HTTP client library for Python.CVE-2026-97688 · Other software · urllib3 · reported by GitHubMedium 6.9
urllib3 is an HTTP client library for Python. From 2.6.2 until 2.8.0, HTTPResponse.stream and HTTPResponse.read_chunked can enter an infinite loop because the Deflate decoder retains trailing bytes as unconsumed input after reaching end-of-stream and repeatedly decodes them without progress. The issue occurs when an untrusted server sends a chunked Deflate response whose decoded body exceeds a positive finite chunk size and whose encoded body has trailing bytes, specifically a response with Transfer-Encoding: chunked and Content-Encoding: deflate, content decoding enabled, and the positive finite amt=N streaming chunk size. The attack mechanism is that a malicious server returns a compressed chunked response with trailing bytes after the Deflate stream. The impact is excessive CPU usage and a request that does not complete, and network read timeouts do not interrupt the loop because no further socket read occurs. This issue is fixed in version 2.8.0.
- Product
- urllib3
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026urllib3 is an HTTP client library for Python.CVE-2026-97687 · Other software · urllib3 · reported by GitHubHigh 7.6
urllib3 is an HTTP client library for Python. From 1.26.0 until 2.8.0, the proxy_ssl_context, proxy_assert_hostname, proxy_assert_fingerprint, ssl_context, cert_reqs, verify_mode, use_forwarding_for_https=True, and CERT_NONE configuration paths fail to remain separated because target-server TLS settings are incorrectly applied to the HTTPS proxy connection. The trigger is that an application uses an HTTPS proxy and configures target-server TLS settings that must remain separate from the proxy TLS handshake, including HTTPS forwarding with target-specific identity or credentials. Applying cert_reqs=CERT_NONE can overwrite proxy_ssl_context.verify_mode in place, and the mutation persists so later connections reusing the same context may connect to the HTTPS proxy without certificate verification. The attack mechanism is that an attacker intercepts and impersonates the HTTPS proxy after the effective proxy policy accepts the attacker's certificate. The impact is that the attacker can observe or modify forwarded traffic or receive a target TLS client certificate, while CONNECT tunneling still preserves the separate end-to-end target TLS connection. This issue is fixed in version 2.8.0.
- Product
- urllib3
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026TeamViewer Full Client and Host for Linux prior version 15.82 contains an improper path validation vulnerability in the Cloud Session Recording (CSR) functionalCVE-2026-92371 · Other software · TeamViewer · reported by psirt@teamviewer.comHigh 7
TeamViewer Full Client and Host for Linux prior version 15.82 contains an improper path validation vulnerability in the Cloud Session Recording (CSR) functionality. By exploiting a race condition during path validation and subsequent file access, a local authenticated attacker may cause privileged file operations in unintended locations on the affected system.
- Product
- Full Client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 29, 2026An improper access control vulnerability in TeamViewer Full Client, Host, and related affected modules on Windows, Linux, and macOS allows an authenticated remoCVE-2026-92370 · Other software · TeamViewer · reported by psirt@teamviewer.comHigh 8.8
An improper access control vulnerability in TeamViewer Full Client, Host, and related affected modules on Windows, Linux, and macOS allows an authenticated remote attacker to bypass user-configured permission settings during session establishment. By modifying access control parameters for restricted features, an attacker can perform actions that were explicitly denied by the victim's configuration. This may result in unauthorized actions and potentially lead to remote code execution on the target system.
- Product
- Full Client
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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