Critical Photon OS Security Update - PHSA-2026-5.0-92-0874

Updates of 'libxml2', 'openssl' packages of Photon OS have been released...

FreeBSD : OpenSSL -- Multiple vulnerabilities (259b562f-64ab-11f1-8607-8447094a420f)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 259b562f-64ab-11f1-8607-8447094a420f advisory. The OpenSSL project reports: Eighteen vulnerabilities in OpenSSL library. Highest classificati...

ALSA-2026:25237 Important: openssl security update

OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength general-purpose cryptography library. Security Fixes: openssl: OpenSSL: Heap buffer overflow due to signed integer overflow in Unicode output sizing CVE-2026-73...

Critical Photon OS Security Update - PHSA-2026-5.0-90-0874

Updates of 'libxslt', 'gmp', 'libxml2', 'openssl' packages of Photon OS have been released...

RHEL 10 : openssl (RHSA-2026:25237)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:25237 advisory. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength...

RHEL 9 : openssl (RHSA-2026:25239)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:25239 advisory. OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength...

FreeBSD : FreeBSD -- Multiple vulnerabilities in OpenSSL (a57fe2c1-6476-11f1-958d-bc241121aa0a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the a57fe2c1-6476-11f1-958d-bc241121aa0a advisory. Multiple issues have been reported as part of this advisory with different issues affecting...

Critical Photon OS Security Update - PHSA-2026-5.0-91-0874

Updates of 'linux-esx', 'libxml2', 'zlib', 'libxslt', 'openssl', 'linux' packages of Photon OS have been released...

AlmaLinux 10 : openssl (ALSA-2026:25237)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:25237 advisory. openssl: OpenSSL: Heap buffer overflow due to signed integer overflow in Unicode output sizing CVE-2026-7383 openssl: OpenSSL: Denial of Service due to...

CVE-2026-45446

creationtimestamp| type| source ---|---|--- 2026-06-10 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/openssl-multiple-vulnerabilities20260611 2026-06-22 13:30:13+00:00| seen| https://bsky.app/profile/o2cloud.bsky.social/post/3mouym7m4of2l 2026-06-23 12:01:25+00:00| seen|...

CVE-2026-42769

creationtimestamp| type| source ---|---|--- 2026-06-10 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/openssl-multiple-vulnerabilities20260611 2026-06-23 12:01:21+00:00| seen| https://bsky.app/profile/lambdawatchdog.bsky.social/post/3moxe4abpj72w...

CVE-2026-42771

creationtimestamp| type| source ---|---|--- 2026-06-10 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/openssl-multiple-vulnerabilities20260611...

CVE-2026-42767

creationtimestamp| type| source ---|---|--- 2026-06-10 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/openssl-multiple-vulnerabilities20260611 2026-06-23 12:01:16+00:00| seen| https://bsky.app/profile/lambdawatchdog.bsky.social/post/3moxe43t3zx2w 2026-06-27 16:33:15+00:00| seen|...

CVE-2026-42768

creationtimestamp| type| source ---|---|--- 2026-06-10 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/openssl-multiple-vulnerabilities20260611 2026-06-22 13:30:13+00:00| seen| https://bsky.app/profile/o2cloud.bsky.social/post/3mouym7m4of2l 2026-06-23 12:01:19+00:00| seen|...

CVE-2026-42770

A flaw was found in OpenSSL. A malicious peer can exploit this vulnerability by presenting a specially crafted DHX X9.42 peer key. Due to improper validation of the peer key's subgroup membership, an attacker can recover the victim's private key after a small number of key exchange attempts. This...

CVE-2026-42769

A flaw was found in the Certificate Management Protocol CMP implementation within OpenSSL. An attacker with existing Registration Authority RA level credentials could exploit an error in the certificate verification process during a Root Certificate Authority CA key update. This vulnerability...

CVE-2026-42768

A flaw was found in OpenSSL's CMSdecrypt and PKCS7decrypt functions. This vulnerability, a Bleichenbacher-style oracle, could allow a remote attacker to decrypt or sign messages using the victim's private RSA key. Exploitation requires the attacker to provide specially crafted CMS or S/MIME...

CVE-2026-42767

A flaw was found in OpenSSL. An attacker controlling a Certificate Management Protocol CMP server, or acting as a man-in-the-middle, could craft a malicious CMP response. This response, containing a Certificate Request Message Format CRMF CertRepMessage with a specific malformed EncryptedValue...

CVE-2026-42764

A flaw was found in the OpenSSL QUIC Quick UDP Internet Connections server. A remote attacker could send a specially crafted QUIC initial packet with an invalid token. If the server's address validation is explicitly disabled, this could lead to a NULL pointer dereference, causing the server...

CVE-2026-42766

A flaw was found in OpenSSL. A remote attacker could exploit a NULL pointer dereference vulnerability in the Cryptographic Message Syntax CMS decryption process by providing a specially crafted password-encrypted CMS message. This occurs because the keyDerivationAlgorithm field, which is optional...