1391 matches found
USN-8487-2: curl regression
USN-8487-1 fixed vulnerabilities in curl. Unfortunately that update contained an incomplete fix for CVE-2026-8927. This update fixes the problem. Original advisory details: Andrew Nesbitt discovered that curl could reuse an existing live connection during STARTTLS-based connection upgrades even...
curl: curl: Insecure connection establishment due to TLS configuration mismatch
A flaw was found in curl. When a new data transfer attempts to upgrade its connection using STARTTLS, it may incorrectly reuse an existing live connection. This reuse can occur even if the Transport Layer Security TLS configuration of the new transfer does not match the existing connection,...
Important: curl
Issue Overview: When a user invokes curl using a schemeless URL combined with --proto-default sftp or scp, a disconnect occurs between the tool layer and libcurl. The tool layer incorrectly infers the URL scheme, which erroneously bypasses the initialization of critical SSH security options like...
EulerOS 2.0 SP10 : curl (EulerOS-SA-2026-3734)
According to the versions of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A vulnerability exists where a new transfer that uses STARTTLS to upgrade the connection might reuse an existing live connection even though the TLS...
EulerOS Virtualization 2.12.1 : curl (EulerOS-SA-2026-3580)
According to the versions of the curl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw in curl's cookie parsing logic allows a malicious HTTP server to set 'super cookies' that bypass the Public Suffix List check...
EulerOS 2.0 SP10 : curl (EulerOS-SA-2026-3687)
According to the versions of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A vulnerability exists where a new transfer that uses STARTTLS to upgrade the connection might reuse an existing live connection even though the TLS...
EulerOS 2.0 SP15 : ruby (EulerOS-SA-2026-3821)
According to the versions of the ruby packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Net::IMAP implements Internet Message Access Protocol IMAP client functionality in Ruby. Prior to versions 0.3.10, 0.4.24, 0.5.14, and 0.6.4, a...
aiosmtplib: STARTTLS response injection
ImpactWhen a connection is upgraded with STARTTLS, aiosmtplib reads the server's 220 go-ahead reply and immediately performs the TLS handshake without discarding any data still sitting in the receive buffer. Bytes the protocol read off the plaintext socket before the handshake survive across the...
PYSEC-2026-3805 aiosmtplib: STARTTLS response injection
Impact When a connection is upgraded with STARTTLS, aiosmtplib reads the server's 220 go-ahead reply and immediately performs the TLS handshake without discarding any data still sitting in the receive buffer. Bytes the protocol read off the plaintext socket before the handshake survive across the...
NewStart CGSL MAIN 7.02 : ruby Multiple Vulnerabilities (NS-SA-2026-0108)
The remote NewStart CGSL host, running version MAIN 7.02, has ruby packages installed that are affected by multiple vulnerabilities: - Net::IMAP implements Internet Message Access Protocol IMAP client functionality in Ruby. Prior to versions 0.4.24, 0.5.14, and 0.6.4, several Net::IMAP commands...
EulerOS 2.0 SP12 : ruby (EulerOS-SA-2026-3309)
According to the versions of the ruby packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Net::IMAP implements Internet Message Access Protocol IMAP client functionality in Ruby. Prior to versions 0.4.24, 0.5.14, and 0.6.4,...
EulerOS 2.0 SP12 : curl (EulerOS-SA-2026-3253)
According to the versions of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw in curl's cookie parsing logic allows a malicious HTTP server to set 'super cookies' that bypass the Public Suffix List check. This enables a...
Security Bulletin: Multiple Vulnerabilities in IBM Operator for PostgreSQL
Summary Multiple vulnerabilities were addressed in IBM Operator for PostgreSQL version v28.4.4. Vulnerability Details CVEID:CVE-2026-11822 DESCRIPTION: SQLite before 3.53.2 contains memory corruption vulnerabilities in the FTS5 full-text search extension that allow attackers to cause process...
CVE-2020-28018
POC CVE-2020-28018 Introduction The Qualys team has discovered and published 21 critical vulnerabilities in the Exim4 mail server. https://blog.qualys.com/vulnerabilities-research/2021/05/04/21nails-multiple-vulnerabilities-in-exim-mail-server The following link provides detailed technical...
Security Bulletin: Multiple security vulnerabilities in .NET affect IBM Robotic Process Automation
Summary Multiple security vulnerabilities in .NET affect IBM Robotic Process Automation. .NET is used by IBM Robotic Process as part of it's development framework. This security bulletin identifies the fixes required to resolve these vulnerabilities Vulnerability Details CVEID:CVE-2026-41319...
Alibaba Cloud Linux 3 : 0278: curl (ALINUX3-SA-2026:0278)
The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2026:0278 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2026-8286: A vulnerability exists where a new...
SUSE SLES12 Security Update : curl (SUSE-SU-2026:3814-1)
The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3814-1 advisory. - CVE-2026-7168: cross-proxy Digest auth state leak bsc1263440. - CVE-2026-8286: wrong STARTTLS connection reuse bsc1268402. -...
aiosmtplib: STARTTLS response injection
Impact When a connection is upgraded with STARTTLS, aiosmtplib reads the server's 220 go-ahead reply and immediately performs the TLS handshake without discarding any data still sitting in the receive buffer. Bytes the protocol read off the plaintext socket before the handshake survive across the...
EUVD-2026-63376
aiosmtplib: STARTTLS response injection...
GHSA-VXJ7-4XRP-5VR4 aiosmtplib: STARTTLS response injection
Impact When a connection is upgraded with STARTTLS, aiosmtplib reads the server's 220 go-ahead reply and immediately performs the TLS handshake without discarding any data still sitting in the receive buffer. Bytes the protocol read off the plaintext socket before the handshake survive across the...