GHSA-HPPC-G8H3-XHP3 rust-openssl: Unchecked callback length in PSK/cookie trampolines leaks adjacent memory to peer

The FFI trampolines behind SslContextBuilder::setpskclientcallback, setpskservercallback, setcookiegeneratecb, and setstatelesscookiegeneratecb forwarded the user closure's returned usize directly to OpenSSL without checking it against the &mut u8 that was handed to the closure. This can lead to...

HackerOne: CVE-2026-21637 TLS PSK/ALPN Callback Exceptions Bypass Error Handlers

CVE-2026-21637 is regarding a vulnerability in Node.js TLS error handling allows remote attackers to crash or exhaust resources of a TLS server when pskCallback or ALPNCallback are in use. Synchronous exceptions thrown during these callbacks bypass standard TLS error handling paths tlsClientError...

nodejs: Nodejs denial of service

A flaw in Node.js TLS error handling allows remote attackers to crash or exhaust resources of a TLS server when pskCallback or ALPNCallback are in use. Synchronous exceptions thrown during these callbacks bypass standard TLS error handling paths tlsClientError and error, causing either immediate...

EUVD-2026-20986

A flaw was found in gnutls. A remote, unauthenticated attacker can exploit this vulnerability by sending a specially crafted ClientHello message with an invalid Pre-Shared Key PSK binder value during the TLS handshake. This can lead to a NULL pointer dereference, causing the server to crash and...

CVE-2026-1584

A flaw was found in gnutls. A remote, unauthenticated attacker can exploit this vulnerability by sending a specially crafted ClientHello message with an invalid Pre-Shared Key PSK binder value during the TLS handshake. This can lead to a NULL pointer dereference, causing the server to crash and...

CVE-2026-1584 Gnutls: gnutls: remote denial of service via crafted clienthello with invalid psk binder

A flaw was found in gnutls. A remote, unauthenticated attacker can exploit this vulnerability by sending a specially crafted ClientHello message with an invalid Pre-Shared Key PSK binder value during the TLS handshake. This can lead to a NULL pointer dereference, causing the server to crash and...

openSUSE 16 Security Update : gnutls (openSUSE-SU-2026:20446-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20446-1 advisory. - CVE-2025-14831: Fixed DoS via excessive resource consumption during certificate verification. bsc1257960 - CVE-2025-9820: Fixed a buffer...

EUVD-2026-17107

Unauthenticated credential disclosure in the wizard interface in ZTE ZXHN H188A V6.0.10P2TE and V6.0.10P3N3TE allows unauthenticated attackers on the local network to retrieve sensitive credentials from the router's web management interface, including the default administrator password, WLAN PSK,...

SUSE-SU-2026:20962-1 Security update for gnutls

This update for gnutls fixes the following issues: - CVE-2025-14831: Fixed DoS via excessive resource consumption during certificate verification. bsc1257960 - CVE-2025-9820: Fixed a buffer overflow in gnutlspkcs11tokeninit. bsc1254132 - Add the functionality to allow to specify the hash algorith...

SUSE-SU-2026:20984-1 Security update for gnutls

This update for gnutls fixes the following issues: - CVE-2025-14831: Fixed DoS via excessive resource consumption during certificate verification. bsc1257960 - CVE-2025-9820: Fixed a buffer overflow in gnutlspkcs11tokeninit. bsc1254132 - Add the functionality to allow to specify the hash algorith...

CVE-2026-34472

CVE-2026-34472 affects ZTE ZXHN H188A routers with firmware versions V6.0.10P2_TE and V6.0.10P3N3_TE. An unauthenticated attacker on the local network can access the router’s web management wizard interface to disclose sensitive credentials (default administrator password, WLAN PSK, PPPoE credent...

EUVD-2026-12238

A security vulnerability has been detected in D-Link DIR-816 1.10CNB05. Affected is an unknown function of the file /goform/form2WlanBasicSetup.cgi of the component goahead. Such manipulation of the argument pskValue leads to stack-based buffer overflow. The attack can be executed remotely. The...

CVE-2026-4184

A vulnerability was detected in D-Link DIR-816 1.10CNB05. Affected by this vulnerability is an unknown functionality of the file /goform/form2Wl5BasicSetup.cgi of the component goahead. Performing a manipulation of the argument pskValue results in stack-based buffer overflow. The attack is possib...

CVE-2026-4184 D-Link DIR-816 goahead form2Wl5BasicSetup.cgi stack-based overflow

A vulnerability was detected in D-Link DIR-816 1.10CNB05. Affected by this vulnerability is an unknown functionality of the file /goform/form2Wl5BasicSetup.cgi of the component goahead. Performing a manipulation of the argument pskValue results in stack-based buffer overflow. The attack is possib...

CVE-2026-4183 D-Link DIR-816 goahead form2WlanBasicSetup.cgi stack-based overflow

A security vulnerability has been detected in D-Link DIR-816 1.10CNB05. Affected is an unknown function of the file /goform/form2WlanBasicSetup.cgi of the component goahead. Such manipulation of the argument pskValue leads to stack-based buffer overflow. The attack can be executed remotely. The...

CVE-2026-4183

A security vulnerability has been detected in D-Link DIR-816 1.10CNB05. Affected is an unknown function of the file /goform/form2WlanBasicSetup.cgi of the component goahead. Such manipulation of the argument pskValue leads to stack-based buffer overflow. The attack can be executed remotely. The...

CVE-2026-4181 D-Link DIR-816 goahead form2RepeaterStep2.cgi stack-based overflow

A security flaw has been discovered in D-Link DIR-816 1.10CNB05. This affects an unknown function of the file /goform/form2RepeaterStep2.cgi of the component goahead. The manipulation of the argument key1/key2/key3/key4/pskValue results in stack-based buffer overflow. The attack may be launched...

aws-kms-tls-auth vulnerable to memory overallocation

Summary aws-kms-tls-auth is an optional utility for s2n-tls that enables customers to use AWS KMS keys as part of the PSK extension field in a TLS 1.3 handshake. An issue exists in this library that can lead to overallocation of memory potentially resulting in a denial of service. Impact The PSK...

GHSA-5WHH-4Q9J-7V28 aws-kms-tls-auth vulnerable to memory overallocation

Summary aws-kms-tls-auth is an optional utility for s2n-tls that enables customers to use AWS KMS keys as part of the PSK extension field in a TLS 1.3 handshake. An issue exists in this library that can lead to overallocation of memory potentially resulting in a denial of service. Impact The PSK...

CVE-2026-2702 Beetel 777VR1 WPA2 PSK hard-coded credentials

A security flaw has been discovered in Beetel 777VR1 up to 01.00.09. This issue affects some unknown processing of the component WPA2 PSK. Performing a manipulation results in hard-coded credentials. The attacker must have access to the local network to execute the attack. The complexity of an...