UBUNTU-CVE-2026-25834

Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade...

CVE-2026-25834

Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade...

Mbed TLS 安全漏洞

Mbed TLS is an open-source, portable, easy-to-use, readable, and flexible SSL library developed by Mbed. Versions 3.3.0 to 3.6.5, as well as 4.0.0, of Mbed TLS contain security vulnerabilities due to a vulnerability that allows for algorithm downgrading...

CVE-2026-25834

Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade...

CVE-2026-25834

Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade...

CVE-2026-25834

The Mbed TLS library, specifically versions v3.3.0 up to 3.6.5 and 4.0.0 , is susceptible to an Algorithm Downgrade vulnerability (CVE-2026-25834). This issue allows an attacker to force the use of weaker cryptographic algorithms. Security updates have been released for various distributions to m...

CVE-2026-25834

Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade...

Secure Network Function Computation for General Target and Security Functions

Secure network function computation is a critical research direction in network coding, which aims to ensure that the target function is correctly computed at the sink node while preventing the wiretapper from obtaining any information about the security function. In this paper, we focus on the...

CVE-2026-25834

Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade...

CVE-2026-25834: Improper Certificate Validation

Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade...

Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')

Overview Affected versions of this package are vulnerable to Selection of Less-Secure Algorithm During Negotiation 'Algorithm Downgrade' in the TLS 1.3 session resumption logic if the subsequent ClientHello negotiates TLS 1.2 back. An attacker can gain unauthorized access by impersonating a...

PT-2026-29578

Name of the Vulnerable Software and Affected Versions Mbed TLS versions 3.3.0 through 3.6.5 and version 4.0.0 Description The Mbed TLS software contains a flaw related to Algorithm Downgrade. Recommendations Update to a version later than 3.6.5. Update to a version later than 4.0.0...

EUVD-2025-209143

Business::OnlinePayment::StoredTransaction versions through 0.01 for Perl uses an insecure secret key. Business::OnlinePayment::StoredTransaction generates a secret key by using a MD5 hash of a single call to the built-in rand function, which is unsuitable for cryptographic use. This key is...

SUSE-SU-2026:20984-1 Security update for gnutls

This update for gnutls fixes the following issues: - CVE-2025-14831: Fixed DoS via excessive resource consumption during certificate verification. bsc1257960 - CVE-2025-9820: Fixed a buffer overflow in gnutlspkcs11tokeninit. bsc1254132 - Add the functionality to allow to specify the hash algorith...

openSUSE 16 Security Update : kernel (openSUSE-SU-2026:20416-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20416-1 advisory. The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues. The following security issues were fixed: - CVE-2025-39753:...

[SECURITY] Fedora 42 Update: php-phpseclib-2.0.52-1.fc42

MIT-licensed pure-PHP implementations of an arbitrary-precision integer arithmetic library, fully PKCS1 v2.1 compliant RSA, DES, 3DES, RC4, Rijndael, AES, Blowfish, Twofish, SSH-1, SSH-2, SFTP, and X.509...

CVE-2026-33891

Forge also called node-forge is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, a Denial of Service DoS vulnerability exists in the node-forge library due to an infinite loop in the BigInteger.modInverse function inherited from the bundled jsbn library...

CVE-2026-33891

CVE-2026-33891 affects Forge/node-forge prior to 1.4.0, where BigInteger.modInverse() can enter an infinite loop when given zero, causing a DoS with 100% CPU. The issue is resolved in 1.4.0. Related OSV entries confirm patches in downstream packages (e.g., Root’s @rootio/node-forge) with multiple...

CVE-2026-20996

Use of a broken or risky cryptographic algorithm in Smart Switch prior to version 3.7.69.15 allows remote attackers to configure a downgraded scheme for authentication...

CVE-2026-28384

An improper sanitization of the compressionalgorithm parameter in Canonical LXD allows an authenticated, unprivileged user to execute commands as the LXD daemon on the LXD server via API calls to the image and backup endpoints. This issue affected LXD from 4.12 through 6.6 and was fixed in the sn...