GHSA-4M7W-QMGQ-4WJ5 aiohttp: TLS Server Hostname Override Is Ignored When Reusing HTTPS Connections

Summary The serverhostname TLS SNI check can be bypassed when an existing connection is reused. Impact If an application makes multiple requests to the same domain, but with different per-request serverhostname parameters, then the later calls may succeed by reusing the existing connection when...

Improper Certificate Validation

Overview nodemailer is an Easy as cake e-mail sending from your Node.js applications Affected versions of this package are vulnerable to Improper Certificate Validation due to the use of rejectUnauthorized: false in the internal HTTPS client, which disables TLS certificate verification during...

NPM: Nodemailer: Improper TLS Certificate Validation in OAuth2 Token Fetch Enables Credential Interception

NPM: Nodemailer: Improper TLS Certificate Validation in OAuth2 Token Fetch Enables Credential Interception vulnerability discovered by ? in WordPress Npm nodemailer versions = 8.0.7...

USN-8431-1 ruby2.3, ruby2.5 vulnerabilities

It was discovered that Ruby's Net::IMAP library did not properly verify that Transport Layer Security TLS encryption was started after issuing a STARTTLS command. A remote attacker could possibly use this issue to perform a machine-in-the-middle attack and silently bypass TLS encryption...

Measurement Study of Post-Quantum Readiness of Internet: 2026

The emergence of quantum computing presents a fundamental challenge to the security of current Internet communication systems. Transport Layer Security TLS, which forms the backbone of secure web communication, predominantly relies on classical public-key cryptographic algorithms such as RSA and...

SUSE SLED15 / SLES15 Security Update : cosign (SUSE-SU-2026:2365-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:2365-1 advisory. This update for cosign fixes the following issue - CVE-2026-39395: Incorrect attestation verification due to malformed...

ember

🔥 Ember AI systems burn brightly but hide their secrets. Em...

GHSA-JF56-V8JC-JCC5 TYPO3 CMS has Broken Access Control in its File Abstraction Layer

Problem The path allowance check in GeneralUtility::isAllowedAbsPath performed a plain string prefix comparison without requiring a directory separator boundary, causing a path like /var/www/html-other/secret.yaml to be incorrectly accepted as valid when the project root was /var/www/html...

EUVD-2026-35400

TYPO3 CMS has Broken Access Control in its File Abstraction Layer...

TYPO3 CMS has Broken Access Control in its File Abstraction Layer

Problem The path allowance check in GeneralUtility::isAllowedAbsPath performed a plain string prefix comparison without requiring a directory separator boundary, causing a path like /var/www/html-other/secret.yaml to be incorrectly accepted as valid when the project root was /var/www/html...

CVE-2026-44893

Netty is a network application framework for development of protocol servers and clients. In netty-codec-haproxy prior to versions 4.1.135.Final and 4.2.15.Final, when decoding a PP2TYPESSL TLV, HAProxyMessage.readNextTLV first calls header.retainedSliceheader.readerIndex, length and only then...

CVE-2026-46433

A flaw was found in lldpd, an implementation of IEEE 802.1ab LLDP. A remote attacker on the adjacent network can send specially crafted Ethernet frames with 802.1Q VLAN Virtual Local Area Network tags. This can cause a 4-byte heap buffer over-read, leading to a denial of service DoS due to an...

OESA-2026-2625 openvpn security update

OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls. Starting with the...

OESA-2026-2624 openvpn security update

OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls. Starting with the...

CVE-2026-45170

CVE-2026-45170 concerns Idira Privilege Cloud Connector, where versions prior to 1.1.100504 may not enforce TLS certificate validation under certain conditions/configurations. This could enable a potential security bypass affecting confidentiality, integrity, and availability, as indicated by the...

EUVD-2026-36371

Idira Privilege Cloud Connector versions prior 1.1.100504 under specific conditions and configuration scenarios, TLS certificate validation may not be fully enforced. CyberArk Security Bulletin: CA26-17...

CVE-2026-45170 Idira Vendor PAM - Self-Hosted Connector: Potential Security Bypass due to Incomplete TLS Certificate Validation

Idira Vendor PAM - Self-Hosted Connector versions prior 1.1.100504 under specific conditions and configuration scenarios, TLS certificate validation may not be fully enforced. CyberArk Security Bulletin: CA26-17...

Palo Alto GlobalProtect TLS Posture Scanner

This Metasploit auxiliary module is structured as a defensive assessment tool focused on TLS posture analysis and service identification for GlobalProtect deployments...

CVE-2026-46519

mcp-server-kubernetes is a Model Context Protocol server for Kubernetes cluster management. Prior to version 3.6.0, mcp-server-kubernetes exposes three environment variables ALLOWONLYREADONLYTOOLS, ALLOWONLYNONDESTRUCTIVETOOLS, ALLOWEDTOOLS documented as access controls for restricting which...

CVE-2026-11774

An integer overflow flaw was found in the SASL I/O layer of 389 Directory Server 389-ds-base. In sasliostartpacket, adding sizeofuint32t to a crafted SASL packet length prefix of 0xFFFFFFFC causes unsigned wraparound to zero, bypassing the nsslapd-maxsasliosize limit and leading to a heap buffer...