CVE-2026-54906

A flaw was found in concurrent-ruby, a Ruby library for managing concurrent operations. The Concurrent::ReadWriteLock component contains a synchronization issue where write locks can be released by unauthorized threads. This could allow multiple threads to write concurrently, potentially leading ...

CVE-2026-55092

Trivy is a security scanner. Prior to 0.71.1, when Trivy downloads an OCI artifact, it uses the org.opencontainers.image.title annotation from the artifact manifest as the destination filename without validation. An attacker who can make Trivy fetch an attacker-controlled artifact can supply a...

[SECURITY] [DSA 6364-1] chromium security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6364-1 [email protected] https://www.debian.org/security/ Andres Salomon June 25, 2026 https://www.debian.org/security/faq -...

UBUNTU-CVE-2026-57438

Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, XInclude substitution performed by Nokogiri::XML::Nodedoxinclude replaced each in place, freeing the include node along with its children such as and its descendants and any namespaces declared on...

Malicious code in gpsea (PyPI)

Part of the "Hades" wave of the Shai-Hulud supply-chain campaign. On 2026-06-08,malicious phantom releases of gpsea were published to PyPI using stolencredentials. The package executes a bundled JavaScript payload via the Bunruntime on import that harvests and exfiltrates credentials and...

Malicious code in embiggen (PyPI)

Part of the "Hades" wave of the Shai-Hulud supply-chain campaign. On 2026-06-08,malicious phantom releases of embiggen were published to PyPI using stolencredentials. The package executes a bundled JavaScript payload via the Bunruntime on import that harvests and exfiltrates credentials and...

CVE-2026-40211

An attacker can send crafted DNS over HTTP/3 queries, triggering an exception that prevents some buffer from being freed right away. The buffer will be freed at the end of the QUIC connection, but on some setups it might be possible to open enough concurrent DoH3 streams to trigger an out-of-memo...

EUVD-2026-39350

An attacker can send crafted DNS over HTTP/3 queries, triggering an exception that prevents some buffer from being freed right away. The buffer will be freed at the end of the QUIC connection, but on some setups it might be possible to open enough concurrent DoH3 streams to trigger an out-of-memo...

CVE-2026-40211 Denial of service via crafted DoH3 queries

An attacker can send crafted DNS over HTTP/3 queries, triggering an exception that prevents some buffer from being freed right away. The buffer will be freed at the end of the QUIC connection, but on some setups it might be possible to open enough concurrent DoH3 streams to trigger an out-of-memo...

CVE-2026-40211

Technical details about CVE-2026-40211 are not publicly available in the provided documents. Monitor for updates.

CVE-2026-40211

An attacker can send crafted DNS over HTTP/3 queries, triggering an exception that prevents some buffer from being freed right away. The buffer will be freed at the end of the QUIC connection, but on some setups it might be possible to open enough concurrent DoH3 streams to trigger an out-of-memo...

CVE-2026-40211

An attacker can send crafted DNS over HTTP/3 queries, triggering an exception that prevents some buffer from being freed right away. The buffer will be freed at the end of the QUIC connection, but on some setups it might be possible to open enough concurrent DoH3 streams to trigger an out-of-memo...

RLSA-2023:6661 Low: gmp security and enhancement update

The gmp packages contain GNU MP, a library for arbitrary precision arithmetics, signed integers operations, rational numbers, and floating point numbers. Security Fixes: gmp: Integer overflow and resultant buffer overflow via crafted input CVE-2021-43618 For more details about the security issues...

RLSA-2023:6482 Moderate: librabbitmq security update

The librabbitmq packages provide an Advanced Message Queuing Protocol AMQP client library that allows you to communicate with AMQP servers using protocol version 0-9-1. Security Fixes: rabbitmq-c/librabbitmq: Insecure credentials submission CVE-2023-35789 For more details about the security issue...

libmicrohttpd security update

An update is available for libmicrohttpd. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list GNU libmicrohttpd is a small C library that makes it easy to run an HTT...

qt5 security and bug fix update

An update is available for python-pyqt5-sip, qgnomeplatform, qt5-qtdoc, qt5-qtscript, qt5-qtlocation, qt5-qtsensors, adwaita-qt, qt5-qtconnectivity, qt5-qtquickcontrols2, qt5-qtserialbus, qt5-qtsvg, qt5-qtserialport, qt5-qtquickcontrols, qt5-qtmultimedia, qt5-qtxmlpatterns, qt5-qttranslations, qt...

ctags security update

An update is available for ctags. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Ctags is a C programming language indexing and cross-reference tool. Security...

RLSA-2023:7139 Moderate: samba security, bug fix, and enhancement update

Samba is an open-source implementation of the Server Message Block SMB protocol and the related Common Internet File System CIFS protocol, which allow PC-compatible machines to share files, printers, and various information. The following packages have been upgraded to a later upstream version:...

RLSA-2023:7015 Moderate: wireshark security update

The wireshark packages contain a network protocol analyzer used to capture and browse the traffic running on a computer network. Security Fixes: wireshark: RTPS dissector crash CVE-2023-0666 wireshark: VMS TCPIPtrace file parser crash CVE-2023-2856 wireshark: NetScaler file parser crash...

libmicrohttpd security update

An update is available for libmicrohttpd. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list GNU libmicrohttpd is a small C library that makes it easy to run an HTT...