pyOpenSSL: DTLS cookie callback buffer overflow

A flaw was found in pyOpenSSL. The setcookiegeneratecallback callback function can be used to generate DTLS cookies. When the callback returns a cookie string or byte sequence longer than 256 bytes, a buffer overflow can be triggered due to a missing bounds checking before copying the data to a...

CVE-2026-40004

There exists an openssl.cnf privilege escalation vulnerability in ZTE Cloud PC client uSmartview. An attacker can execute arbitrary code locally and escalate privileges...

CVE-2026-40004 openssl.cnf Privilege Escalation Vulnerability in ZTE Cloud PC Client uSmartview

There exists an openssl.cnf privilege escalation vulnerability in ZTE Cloud PC client uSmartview. An attacker can execute arbitrary code locally and escalate privileges...

CVE-2026-40004

Technical details about CVE-2026-40004 are not publicly provided in the supplied documents. No explicit affected products, versions, impact, or fixes are present here. Monitor for updates from vendors and security feeds for confirmation and remediation guidance.

GHSA-FF6C-W6QF-7XQC CSS Parser: Improper Certificate Validation allows MITM injection of remote CSS content

Summary The CSS Parser gem does not validate HTTPS connections, allowing a Man-in-the-Middle MITM attacker to inject or modify CSS content when stylesheets are loaded via HTTPS. The connection is established with OpenSSL::SSL::VERIFYNONE, meaning any HTTPS certificate—even entirely untrusted—will...

RHEL 9 : Satellite 6.17.8 Async Update (Important) (RHSA-2026:14873)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:14873 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity t...

ZTE ZXCLOUD iRAI 代码问题漏洞

The ZTE ZXCLOUD iRAI is a virtualized device from China’s ZTE Corporation. The ZTE ZXCLOUD iRAI has a code vulnerability, which stems from an issue with the openssl.cnf permission escalation. This vulnerability could allow attackers to execute arbitrary code locally and escalate their privileges...

PT-2026-38328

There exists an openssl.cnf privilege escalation vulnerability in ZTE Cloud PC client uSmartview. An attacker can execute arbitrary code locally and escalate privileges...

RHEL 9 : Satellite 6.18.5 Async Update (Important) (RHSA-2026:14835)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:14835 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity t...

curl: CURLOPT_PROXY_CRLFILE / CURLOPT_PROXY_ISSUERCERT / CURLOPT_PROXY_ISSUERCERT_BLOB silently ignored on backends that don't support them

From the Mythos report 2026-05-06 F1. CURLOPTPROXYCRLFILE / CURLOPTPROXYISSUERCERT / CURLOPTPROXYISSUERCERTBLOB silently ignored on backends that don't support them — severity Low https://github.com/curl/curl/blob/455bebc2c7/lib/setopt.cL1786-L1797...

CVE-2026-41898 vulnerabilities

Vulnerabilities for packages: rustup, bootc, rpm-sequoia, vector, valkey-ldap, ztunnel-fips, sdp-k8s-injector, sqlx, sentry-cli, guestproxyagent, deno, sccache, typst, komodo, rustls-openssl-client...

[SECURITY] Fedora 43 Update: pyOpenSSL-26.1.0-1.fc43

High-level wrapper around a subset of the OpenSSL library, includes among oth ers SSL.Connection objects, wrapping the methods of Python's portable sockets Callbacks written in Python Extensive error-handling mechanism, mirroring OpenSSL's error codes...

openssl: OpenSSL: Denial of Service due to NULL pointer dereference in CMS EnvelopedData processing

A flaw was found in OpenSSL. A remote attacker could exploit this vulnerability by sending a specially crafted Cryptographic Message Syntax CMS EnvelopedData message. During the processing of a KeyTransportRecipientInfo with RSA-OAEP encryption, the system attempts to access an optional parameter...

Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: openssl: openssl-3.5.6-0.3.hum1 aarch64, x8664 openssl-config-fips-3.5.6-0.3.hum1 aarch64, x8664 openssl-devel-3.5.6-0.3.hum1 aarch64, x8664 openssl-devel-engine-3.5.6-0.3.hum1 aarch64, x8664...

CLSA-2026-1778072039 openssl: Fix of CVE-2026-31790

CVE-2026-31790: fix RSA KEM RSASVE encapsulation memory leak by validating RSApublicencrypt return value and cleansing secret on failure...

CLSA-2026-1778071148 openssl: Fix of 4 CVEs

CVE-2026-28387: fix use of OPENSSLfree instead of X509free on dane-mcert in danematch X509 reference-count bypass / UAF - CVE-2026-28388: fix NULL deref in checkdeltabase when a delta CRL carries the Delta CRL Indicator extension but lacks a CRL Number - CVE-2026-28389: fix NULL deref in...

Security update for openssl-3

This update for openssl-3 fixes the following issue: CVE-2026-28390: NULL pointer dereference during processing of a crafted CMS EnvelopedData message with KeyTransportRecipientInfo bsc1261678. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST...

SUSE-SU-2026:1711-1 Security update for openssl-3

This update for openssl-3 fixes the following issue: - CVE-2026-28390: NULL pointer dereference during processing of a crafted CMS EnvelopedData message with KeyTransportRecipientInfo bsc1261678...

[SECURITY] Fedora 44 Update: pyOpenSSL-26.1.0-1.fc44

High-level wrapper around a subset of the OpenSSL library, includes among oth ers SSL.Connection objects, wrapping the methods of Python's portable sockets Callbacks written in Python Extensive error-handling mechanism, mirroring OpenSSL's error codes...

PT-2026-37625

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 148.0.7778.216 OpenSSL 3.x Description An inappropriate implementation in Tint within Google Chrome allows a remote attacker to potentially perform a sandbox escape using a crafted HTML page. In OpenSSL, a...