Important: Red Hat Security Advisory: OpenShift Container Platform 4.15.67 bug fix and security update

Red Hat OpenShift Container Platform release 4.15.67 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.15. Red Hat Product Security has rated this update as having a...

SUSE-SU-2026:22940-1 Security update for libssh

This update for libssh fixes the following issues: - CVE-2026-15370: stack buffer overflow in SFTP server longname construction bsc1272162. - CVE-2026-59843: denial of service via zero advertised channel packet size bsc1272164. - CVE-2026-59844: denial of service via oversized SFTP read length...

openssl: OpenSSL TLS 1.3 server may choose unexpected key agreement group

A key group selection preference flaw has been discovered in OpenSSL. An OpenSSL TLS 1.3 server may fail to negotiate the expected preferred key exchange group when its key exchange group configuration includes the default by using the "DEFAULT" keyword. A less preferred key exchange may be used...

Security Bulletin: Multiple vulnerabilities impact AIX due to OpenSSL

Summary Vulnerabilities in OpenSSL could cause denial of service CVE-2026-9076, CVE-2026-42767, CVE-2026-42766, heap buffer overflow CVE-2026-7383, crash and heap corruption CVE-2026-45447, forge authentication CVE-2026-45446, loss of confidentiality CVE-2026-45445, credential exposure...

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...

EUVD-2026-46255

A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire without detection...

CVE-2026-59847

A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove integrity protection, allowing an in-path attacker to modify plaintext on the wire without detection. Mitigation Disable the [email protected] and [email protected]...

OESA-2026-3052 php security update

PHP is an HTML-embedded scripting language. PHP attempts to make it easy for developers to write dynamically generated web pages. PHP also offers built-in database integration for several commercial and non-commercial database management systems, so writing a database-enabled webpage with PHP is...

JLSEC-2026-761

iPerf3 before 3.17, when used with OpenSSL before 3.2.0 as a server with RSA authentication, allows a timing side channel in RSA decryption operations. This side channel could be sufficient for an attacker to recover credential plaintext. It requires the attacker to send a large number of message...

Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in OpenSSL

Summary OpenSSL for IBM i is vulnerable to out-of-bounds read when parsing a crafted DER-encoded ASN.1 structure with a 2 gigabyte primitive element or when using Cryptographic Message Services CMS password-based decryption and processing a stream-mode KEK cipher CVE-2026-34180, CVE-2026-9076,...

JLSEC-2026-689 In the OpenSSL compatibility layer implementation, the function `RAND_poll()` was not behaving as...

In the OpenSSL compatibility layer implementation, the function RANDpoll was not behaving as expected and leading to the potential for predictable values returned from RANDbytes after fork is called. This can lead to weak or predictable random numbers generated in applications that are both using...

SUSE-SU-2026:22648-1 Security update for tomcat11

This update for tomcat11 fixes the following issues Update to Tomcat 11.0.23. Security issues fixed: - CVE-2026-50229: improper neutralization of script-related HTML tags in the number guess example bsc1269791. - CVE-2026-53404: always-incorrect control flow implementation in the rewrite valve...

OESA-2026-2944 rpm-ostree security update

rpm-ostree is a hybrid image/package system. It supports "composing" packages on a build server into an OSTree repository, which can then be replicated by client systems with atomic upgrades. Additionally, unlike many "pure" image systems, with rpm-ostree each client system can layer on additiona...

AlmaLinux 8 : compat-openssl10 (ALSA-2026:36215)

The remote AlmaLinux 8 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2026:36215 advisory. openssl: Heap Use-After-Free in OpenSSL PKCS7verify CVE-2026-45447 Tenable has extracted the preceding description block directly from the AlmaLinux security...

PYSEC-2026-800 Vulnerable OpenSSL included in cryptography wheels

pyca/cryptography's wheels include a statically linked copy of OpenSSL. The versions of OpenSSL included in cryptography 0.8.1-39.0.0 are vulnerable to a security issue. More details about the vulnerabilities themselves can be found in https://www.openssl.org/news/secadv/20221213.txt and...

[SECURITY] [DSA 6377-1] php8.4 security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6377-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff July 04, 2026 https://www.debian.org/security/faq -...

CVE-2026-14355

In PHP versions 8.2. before 8.2.32, 8.3. before 8.3.32, 8.4. before 8.4.23, 8.5. before 8.5.8, the AES-WRAP-PAD algorithm implementation in OpenSSL extension contains a buffer allocation flaw. The output buffer for the AES key-wrap-with-padding operation is sized from the plaintext length without...

EulerOS 2.0 SP15 : pyOpenSSL (EulerOS-SA-2026-2458)

According to the versions of the pyOpenSSL packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : pyOpenSSL is a Python wrapper around the OpenSSL library. Starting in version 22.0.0 and prior to version 26.0.0, if a user provided callback t...

CVE-2026-55964

Chain intermediate CA:TRUE without keyCertSign accepted as a signing CA. Intermediate CA certificates are required to have the keyCertSign key usage when a Key Usage extension is present, but chain-supplied temporary CAs WOLFSSLTEMPCA added while building a certificate path were previously exempt...

CVE-2026-55961 wolfSSL_PKCS7_verify() reports success for degenerate (certs-only) PKCS#7 with no signer

wolfSSLPKCS7verify returning success for a degenerate certs-only PKCS7 object that contains no signer. Such an object has empty signerInfos, so the underlying signed-data verification succeeds without authenticating any content. The compatibility-layer verify path now rejects the object when no...