EUVD-2026-5117

A flaw was found in foremankubevirt. When configuring the connection to OpenShift, the system disables SSL verification if a Certificate Authority CA certificate is not explicitly set. This insecure default allows a remote attacker, capable of intercepting network traffic between Satellite and...

CVE-2026-1531

CVE-2026-1531 affects foreman_kubevirt. When configuring the connection to OpenShift, SSL verification is disabled if a CA certificate is not explicitly provided, creating an insecure default. This enables a potential MITM when traffic between Satellite and OpenShift is intercepted, with possible...

Sleep Reveals the Nonce: Breaking ECDSA Using Sleep-Based Power Side-Channel Vulnerability

Security of Elliptic Curve Digital Signature Algorithm ECDSA depends on the secrecy of the per-signature nonce. Even partial nonce leakage can expose the long-term private key through lattice-based cryptanalysis. In this paper, we introduce a previously unexplored power side-channel vulnerability...

openssl security update

An update is available for openssl. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transpo...

Ubuntu: Security Advisory (USN-7981-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 : wlc vulnerabilities (USN-7981-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7981-1 advisory. It was discovered that wlc did not correctly handle SSL verification. An attacker could possibly use this iss...

RHSA-2026:1519 Red Hat Security Advisory: openssl security update

Bulletin has no description...

Security Bulletin: Multiple Vulnerabilities affects IBM Data Studio Client 4.2.0

Summary Security Fix of multiple Vulnerabilities of IBM Data Studio Client 4.2.0 Vulnerability Details CVEID:CVE-2021-2163 DESCRIPTION: An unspecified vulnerability in Java SE related to the Libraries component could allow an unauthenticated attacker to cause no confidentiality impact, high...

openssl: OpenSSL: Arbitrary code execution due to out-of-bounds write in PKCS#12 processing

A flaw was found in OpenSSL. When processing a specially crafted PKCS12 Personal Information Exchange Syntax Standard file, a remote attacker can exploit an out-of-bounds write vulnerability. This issue, occurring within the OPENSSLuni2utf8 function, leads to memory corruption by writing data...

CVE-2026-1531

A flaw was found in foremankubevirt. When configuring the connection to OpenShift, the system disables SSL verification if a Certificate Authority CA certificate is not explicitly set. This insecure default allows a remote attacker, capable of intercepting network traffic between Satellite and...

Improper Certificate Validation

Overview foremankubevirt is a Provision and manage Kubevirt Virtual Machines from Foreman. Affected versions of this package are vulnerable to Improper Certificate Validation due to the default configuration disabling SSL verification if a CA certificate is not explicitly provided. An attacker ca...

openssl: OpenSSL: Denial of Service via NULL pointer dereference in QUIC protocol handling

A flaw was found in openssl. A remote attacker could trigger a NULL pointer dereference by sending an unknown or unsupported cipher ID during the client hello callback in applications using the QUIC Quick UDP Internet Connections protocol. This vulnerability, occurring when the SSLCIPHERfind...

openssl: OpenSSL: Arbitrary code execution due to out-of-bounds write in PKCS#12 processing

A flaw was found in OpenSSL. When processing a specially crafted PKCS12 Personal Information Exchange Syntax Standard file, a remote attacker can exploit an out-of-bounds write vulnerability. This issue, occurring within the OPENSSLuni2utf8 function, leads to memory corruption by writing data...

openssl: OpenSSL: Arbitrary code execution due to out-of-bounds write in PKCS#12 processing

A flaw was found in OpenSSL. When processing a specially crafted PKCS12 Personal Information Exchange Syntax Standard file, a remote attacker can exploit an out-of-bounds write vulnerability. This issue, occurring within the OPENSSLuni2utf8 function, leads to memory corruption by writing data...

openssl: OpenSSL: Denial of Service via NULL pointer dereference in QUIC protocol handling

A flaw was found in openssl. A remote attacker could trigger a NULL pointer dereference by sending an unknown or unsupported cipher ID during the client hello callback in applications using the QUIC Quick UDP Internet Connections protocol. This vulnerability, occurring when the SSLCIPHERfind...

Exploit for Out-of-bounds Read in Openssl

CTT-HEARTBLEED-Temporal-Resonance-Memory-Leak-Exploit-Heartble...

[SECURITY] Fedora 42 Update: curl-8.11.1-7.fc42

curl is a command line tool for transferring data with URL syntax, supporting FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS, FILE, IMA P, SMTP, POP3 and RTSP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies,...

Foreman Kubevirt Plugin Trust Management Vulnerability

The Foreman Kubevirt Plugin is an open-source computing module plugin developed by Foreman. The Foreman Kubevirt Plugin has a vulnerability related to trust management. This vulnerability stems from insecure default SSL verification, which may lead to man-in-the-middle attacks...

Updated haproxy packages fix bugs

Haproxy has two major, a few medium and a few minor bugs fixed in the last upstream version 2.8.18 of branch 2.8. Fixed major bugs list: - quic: use ncbmbuf for CRYPTO handling - stream: Force channel analysis on successful synchronous send Fixed medium bugs list: - dns: bind the nameserver...

MGASA-2026-0019 Updated haproxy packages fix bugs

Haproxy has two major, a few medium and a few minor bugs fixed in the last upstream version 2.8.18 of branch 2.8. Fixed major bugs list: - quic: use ncbmbuf for CRYPTO handling - stream: Force channel analysis on successful synchronous send Fixed medium bugs list: - dns: bind the nameserver socke...