CVE-2026-102759

NetX Secure TLS accepts an empty application-data record without verifying its message authentication code. In nxsecureverifymac, 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...

CVE-2026-102760

When NetX Secure is built with NXSECUREKEYCLEAR, 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 u...

CVE-2026-102758

The nxsecurex509asn1tlvblockparse 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...

CVE-2026-102728

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...

CVE-2026-102719

Predictable DTLS HelloVerifyRequest Cookie in NetX Secure...

CVE-2026-102728

Two client-side TLS/DTLS handshake parsers in NetX Secure are vulnerable to bounded out-of-bounds reads . The root cause is a logic flaw where the software reads fields from a server-supplied message before validating that the message is sufficiently long. Although bounds checks exist and return ...

EUVD-2026-89195

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...

CVE-2026-102719

Predictable DTLS HelloVerifyRequest Cookie in NetX Secure...

EUVD-2026-89182

Predictable DTLS HelloVerifyRequest Cookie in NetX Secure...

CVE-2026-102719

The NetX Secure networking stack is vulnerable to a Predictable DTLS HelloVerifyRequest Cookie . This issue allows for the bypass of the DTLS cookie exchange mechanism, which is intended to prevent DoS attacks. While the base severity is MEDIUM (6.3), the attack complexity is rated as HIGH . No s...

CVE-2026-102760

When NetX Secure is built with NXSECUREKEYCLEAR, 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 u...

EUVD-2026-89209

When NetX Secure is built with NXSECUREKEYCLEAR, 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 u...

CVE-2026-102760

When NetX Secure is built with NX_SECURE_KEY_CLEAR, a vulnerability exists where TLS records are wiped after being handed to the TCP layer . Because the TCP layer may have already released the packet chain back to the packet pool , the wipe operation writes zeros into packets that are free or in ...

CVE-2026-102759

NetX Secure TLS is vulnerable to a flaw where it accepts empty application-data records without performing message authentication code (MAC) verification . Specifically, in the _nx_secure_verify_mac function, if a decrypted application record's length matches the negotiated MAC size, the system t...

CVE-2026-102759

NetX Secure TLS accepts an empty application-data record without verifying its message authentication code. In nxsecureverifymac, 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...

EUVD-2026-89208

NetX Secure TLS accepts an empty application-data record without verifying its message authentication code. In nxsecureverifymac, 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...

CVE-2026-102758

The NetX Secure stack contains a vulnerability in the _nx_secure_x509_asn1_tlv_block_parse() function, which is the primary primitive for parsing X.509 certificates . The root cause is an out-of-bounds read where the function retrieves a one-byte ASN.1 tag from the buffer before verifying that th...

EUVD-2026-89113

The nxsecurex509asn1tlvblockparse 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...