cpython: Excessive read buffering DoS in http.client

A flaw was found in the http.client module in the Python standard library. When reading an HTTP response from a server, if no read amount is specified, the default behavior will be to use Content-Length. This issue allows a malicious server to cause the client to read large amounts of data into...

postgresql: PostgreSQL missing validation of multibyte character length executes arbitrary code

Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code as the operating system user running the database...

PT-2026-23612

Name of the Vulnerable Software and Affected Versions stellar-xdr versions prior to 25.0.1 Description The StringM::from str function does not properly validate the length of input strings. When calling StringM::::from strs with a string s exceeding the maximum allowed length N, the function...

ALSA-2026:3887 Important: postgresql16 security update

PostgreSQL is an advanced Object-Relational database management system DBMS. The base postgresql package contains the client programs that you'll need to access a PostgreSQL DBMS server, as well as HTML documentation for the whole system. These client programs can be located on the same machine a...

Important: postgresql:15 security update

PostgreSQL is an advanced object-relational database management system DBMS. Security Fixes: postgresql: PostgreSQL missing validation of multibyte character length executes arbitrary code CVE-2026-2006 postgresql: PostgreSQL intarray missing validation of type of input to selectivity estimator...

OpenClaw 安全漏洞

OpenClaw is an open source framework for data acquisition. A denial of service vulnerability exists in OpenClaw. An attacker can exploit this vulnerability by triggering a memory exhaustion via an oversized response with no content-length, resulting in service unavailability...

Apache ActiveMQ < 5.19.2 / 6.0.x < 6.1.9 / 6.2.0 MQTT Control Packet Validation Vulnerability (CVE-2025-66168)

The version of Apache ActiveMQ running on the remote host is prior to 5.19.2, 6.0.x prior to 6.1.9, or 6.2.0. It is, therefore, affected by a vulnerability: - Apache ActiveMQ does not properly validate the remaining length field in MQTT control packets which may lead to an integer overflow during...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005810)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005810 advisory. In the Linux kernel, the following vulnerability has been resolved: schhfsc: Fix qlen accounting bug when using peek in hfscenqueue When enqueuing the first packet t...

CVE-2026-2835

Pingora contains an HTTP Request Smuggling (CWE-444) flaw in its parsing of HTTP/1.0 bodies and multiple Transfer-Encoding values, which can desynchronize request framing and allow a frontend proxy to bypass ACLs, poison caches, and enable cross-user attacks when Fronting certain backends. Cloudf...

CVE-2026-2835 HTTP Request Smuggling via HTTP/1.0 and Transfer-Encoding Misparsing

An HTTP Request Smuggling vulnerability CWE-444 has been found in Pingora's parsing of HTTP/1.0 and Transfer-Encoding requests. The issue occurs due to improperly allowing HTTP/1.0 request bodies to be close-delimited and incorrect handling of multiple Transfer-Encoding values, allowing attackers...

Denial Of Service (DoS)

github.com/hashicorp/consul is vulnerable to Denial Of Service DoS. The vulnerability is due to incorrect Content Length header validation, where an attacker can exploit this vulnerability to cause a denial of service...

Denial Of Service (DoS)

github.com/hashicorp/consul is vulnerable to Denial of Service DoS. The vulnerability is due to lack of maximum value on the Content Length header, where an attacker can exploit this vulnerability to cause a denial of service, and this can be done by sending a request with a large Content Length...

postgresql: PostgreSQL missing validation of multibyte character length executes arbitrary code

Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code as the operating system user running the database...

Important: Red Hat Security Advisory: postgresql security update

An update for postgresql is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fro...

Panic in Standalone MAC Operations

An incorrect constant for the key length in libcrux-poly1305 caused the standalone MAC function libcruxpoly1305::mac to always panic with an out-of-bounds memory access. Impact Applications wishing to use libcrux-poly1305 as a standalone MAC would experience panics. The use of libcrux-poly1305 in...

RUSTSEC-2026-0034 HTTP Request Smuggling via HTTP/1.0 and Transfer-Encoding Misparsing

Pingora versions prior to 0.8.0 improperly allowed HTTP/1.0 request bodies to be close-delimited and incorrectly handled multiple Transfer-Encoding values. This allows an attacker to desync Pingora's request framing from backend servers and smuggle requests to the backend. This vulnerability...

RUSTSEC-2026-0073 Panic in Standalone MAC Operations

An incorrect constant for the key length in libcrux-poly1305 caused the standalone MAC function libcruxpoly1305::mac to always panic with an out-of-bounds memory access. Impact Applications wishing to use libcrux-poly1305 as a standalone MAC would experience panics. The use of libcrux-poly1305 in...

SUSE-SU-2026:20644-1 Security update for the Linux Kernel (Live Patch 0 for SUSE Linux Enterprise 16)

This update for the SUSE Linux Enterprise kernel 6.12.0-160000.5.1 fixes various security issues The following security issues were fixed: - CVE-2025-38352: posix-cpu-timers: fix race between handleposixcputimers and posixcputimerdel bsc1249205. - CVE-2025-39698: iouring/futex: ensure iofutexwait...

Integer Overflow or Wraparound

Overview Affected versions of this package are vulnerable to Integer Overflow or Wraparound when decoding malformed MQTT packets, due to improper validation of the Remaining Length. An attacker can cause the broker to misinterpret payloads as multiple MQTT control packets by sending malicious...

Integer Overflow or Wraparound

Overview org.apache.activemq:activemq-all is a package that puts together an ActiveMQ jar bundle. Affected versions of this package are vulnerable to Integer Overflow or Wraparound when decoding malformed MQTT packets, due to improper validation of the Remaining Length. An attacker can cause the...