CVE-2026-16317 Silent Drop of TLS 1.3 Encrypted Records in s2n-tls

Missing validation of the outer contenttype byte on TLS 1.3 encrypted records in s2n-tls allows an active man-in-the-middle to silently discard individual application data records without either endpoint detecting the modification. RFC 8446 Section 5.2 requires that the outer contenttype of all...

EUVD-2026-46399

Missing validation of the outer contenttype byte on TLS 1.3 encrypted records in s2n-tls allows an active man-in-the-middle to silently discard individual application data records without either endpoint detecting the modification. RFC 8446 Section 5.2 requires that the outer contenttype of all...

CVE-2026-16317 Silent Drop of TLS 1.3 Encrypted Records in s2n-tls

Missing validation of the outer contenttype byte on TLS 1.3 encrypted records in s2n-tls allows an active man-in-the-middle to silently discard individual application data records without either endpoint detecting the modification. RFC 8446 Section 5.2 requires that the outer contenttype of all...

CVE-2026-16317

The flaw affects s2n-tls (TLS 1.3) where the outer content_type byte is not covered by the AEAD tag because it is hardcoded in AAD instead of using the wire byte. This allows an active MITM to silently discard individual application_data records without detection, enabling selective suppression o...

CVE-2026-56582 HCL MyCloud was affected with SSL/TLS Protocol Affected with LUCKY13 Vulnerability.

HCL MyCloud was affected by the SSL/TLS LUCKY13 Vulnerability. An attacker may exploit this vulnerability to decrypt sensitive information through a TLS/SSL padding oracle attack...

EUVD-2026-46345

HCL MyCloud was affected by the SSL/TLS LUCKY13 Vulnerability. An attacker may exploit this vulnerability to decrypt sensitive information through a TLS/SSL padding oracle attack...

libaom: libaom: heap-buffer-overflow read via missing bounds check in ctrl_set_layer_id

A heap-buffer-overflow read vulnerability was found in libaom, the reference AV1 codec implementation. A missing bounds check in the SVC Scalable Video Coding layer ID control function allows setting a spatiallayerid exceeding the configured number of layers. This causes an out-of-bounds heap rea...

SUSE-SU-2026:3164-1 Security update for php8

This update for php8 fixes the following issues - Update to version 8.3.32 - CVE-2026-12184: Failure to setup TLS with a remote server can result in a remote DoS bsc1270712. - CVE-2026-14355: The AES-WRAP-PAD algorithm implementation in OpenSSL extension contains a buffer allocation flaw bsc12703...

SUSE CVE-2026-53373

In the Linux kernel, the following vulnerability has been resolved: mm/vma: do not try to unmap a VMA if mmapprepare invoked from mmap The mmapprepare hook functionality includes the ability to invoke mmapprepare from the mmap hook of existing 'stacked' drivers, that is ones which are capable of...

CVE-2026-54291

A flaw was found in pgjdbc, an open-source PostgreSQL JDBC Driver. A remote attacker who can intercept a TLS Transport Layer Security connection can silently downgrade connections configured to require channel binding from SCRAM-SHA-256-PLUS to plain SCRAM-SHA-256. This downgrade bypasses the...

PT-2026-63093

Vulnerability in the Oracle Security Service product of Oracle Fusion Middleware component: Oracle SSL API. The supported version that is affected is 12.2.1.4.0. Difficult to exploit vulnerability allows low privileged attacker with network access via TLS to compromise Oracle Security Service...

PT-2026-62071

Name of the Vulnerable Software and Affected Versions s2n-tls versions prior to v1.7.6 Description Missing validation of the outer content type byte on TLS 1.3 encrypted records allows an active man-in-the-middle to silently discard individual application data records without detection by either...

tomcat9 security update

1:9.0.117-2 - Resolves: RHEL-185571 Remove tomcat clustering JAR from RPM builds 1:9.0.117-1 - Resolves: RHEL-150720 Tomcat: Certificate revocation bypass due to improper OCSP response validation CVE-2026-24734 - Resolves: Tomcat: OCSP checks sometimes soft-fail with FFM even when soft-fail is...

PT-2026-62348

Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware component: Core. Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Oracl...

GHSA-QVW7-JM5C-6HQW Microsoft Security Advisory CVE-2026-50528 – .NET Security Feature Bypass Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET TLS/SSL System.Net.Security. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. A security feature bypass...

Microsoft Security Advisory CVE-2026-50528 – .NET Security Feature Bypass Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET TLS/SSL System.Net.Security. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. A security feature bypass...

Updated golang packages fix security vulnerabilities

The updated packages fix security vulnerabilities: mime: quadratic complexity in WordDecoder.DecodeHeader. CVE-2026-42504 net/textproto: arbitrary input are included in errors without any escaping. CVE-2026-42507 crypto/x509: split candidate hostname only once. CVE-2026-27145 os: Root escape via...

CVE-2026-64046

A flaw was found in the Linux kernel's network Transport Layer Security TLS subsystem. An issue in how scatterlist entries are chained could lead to illegal input being provided to cryptographic operations. This could potentially affect the integrity of TLS communications...

CVE-2026-44978

Summary: xrdp versions up to 0.10.6 contain a heap out-of-bounds read in the FIPS-specific receive paths when non-default security_layer and crypt_level are used. An unauthenticated remote attacker can trigger a denial-of-service by sending a crafted FIPS-protected PDU, via a non-default mode (se...

CVE-2026-64047

A flaw was found in the Linux kernel's Transport Layer Security TLS component. An off-by-one error in how memory is managed for network messages can lead to memory corruption. This vulnerability may allow a local attacker to cause the system to crash, resulting in a denial of service DoS...