undici: undici: TLS certificate validation bypass in BalancedPool via dropped connect options

A flaw was found in undici's BalancedPool component. This vulnerability allows a remote attacker to bypass Transport Layer Security TLS certificate validation. The BalancedPool constructor incorrectly processes its options, silently discarding custom certificate validation functions. Consequently...

Important: Red Hat Security Advisory: nodejs24 security, bug fix, and enhancement update

An update for nodejs24 is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

CVE-2026-73251

A flaw was found in Mongoose. When configured with a Certificate Authority CA bundle, the built-in Transport Layer Security TLS implementation matches server certificates by name without verifying their cryptographic signatures. A remote network attacker can exploit this vulnerability by presenti...

GHSA-W293-VG96-WGC3 undici vulnerable to TLS certificate validation bypass via dropped connect options in BalancedPool

Impact undici's BalancedPool passes its constructor options through a JSON-based deep clone JSON.parseJSON.stringify... before forwarding them to each per-upstream Pool. JSON cannot represent functions, so a caller-supplied connect or tls option containing a checkServerIdentity callback or a cust...

NPM: undici vulnerable to TLS certificate validation bypass via dropped connect options in BalancedPool

NPM: undici vulnerable to TLS certificate validation bypass via dropped connect options in BalancedPool vulnerability discovered by ? in WordPress Npm undici versions = 7.24.1, 7.29.1...

EUVD-2026-71494

undici vulnerable to TLS certificate validation bypass via dropped connect options in BalancedPool...

undici vulnerable to TLS certificate validation bypass via dropped connect options in BalancedPool

Impact undici's BalancedPool passes its constructor options through a JSON-based deep clone JSON.parseJSON.stringify... before forwarding them to each per-upstream Pool. JSON cannot represent functions, so a caller-supplied connect or tls option containing a checkServerIdentity callback or a cust...

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-2026-102758

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-2026-102728

The NetX Secure software contains two out-of-bounds reads within its client-side TLS/DTLS handshake parsers . The vulnerability occurs because the parsers read fields from a server-supplied message before validating that the message is sufficiently long. Although bounds checks are present and fun...

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-2026-102728

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...

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-2026-102728

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-2026-35189

A flaw was found in OpenSSL. A remote attacker can cause a Denial of Service DoS by presenting a specially crafted certificate during a Transport Layer Security TLS handshake. When OpenSSL processes and caches certificate extensions containing numerous Certificate Revocation List CRL distribution...

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-2026-102759

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...

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...