CVE-2026-24030

An attacker might be able to trick DNSdist into allocating too much memory while processing DNS over QUIC or DNS over HTTP/3 payloads, resulting in a denial of service. In setups with a large quantity of memory available this usually results in an exception and the QUIC connection is properly...

CVE-2026-25667

ASP.NET Core Kestrel in Microsoft .NET 8.0 before 8.0.22 and .NET 9.0 before 9.0.11 allows a remote attacker to cause excessive CPU consumption by sending a crafted QUIC packet, because of an incorrect exit condition for HTTP/3 Encoder/Decoder stream processing...

EUVD-2026-13148

ASP.NET Core Kestrel in Microsoft .NET 8.0 before 8.0.22 and .NET 9.0 before 9.0.11 allows a remote attacker to cause excessive CPU consumption by sending a crafted QUIC packet, because of an incorrect exit condition for HTTP/3 Encoder/Decoder stream processing...

Allocation of Resources Without Limits or Throttling

Overview Microsoft.AspNetCore.Server.Kestrel.Core is a core components of ASP.NET Core Kestrel cross-platform web server. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling due to an incorrect exit condition in the HTTP/3 Encoder/Decoder strea...

CVE-2026-25667

ASP.NET Core Kestrel in Microsoft .NET 8.0 before 8.0.22 and .NET 9.0 before 9.0.11 allows a remote attacker to cause excessive CPU consumption by sending a crafted QUIC packet, because of an incorrect exit condition for HTTP/3 Encoder/Decoder stream processing...

CVE-2026-25667

ASP.NET Core Kestrel in Microsoft .NET 8.0 before 8.0.22 and .NET 9.0 before 9.0.11 allows a remote attacker to cause excessive CPU consumption by sending a crafted QUIC packet, because of an incorrect exit condition for HTTP/3 Encoder/Decoder stream processing...

CVE-2026-25667

ASP.NET Core Kestrel in Microsoft .NET 8.0 before 8.0.22 and .NET 9.0 before 9.0.11 allows a remote attacker to cause excessive CPU consumption by sending a crafted QUIC packet, because of an incorrect exit condition for HTTP/3 Encoder/Decoder stream processing...

CVE-2026-25667

ASP.NET Core Kestrel in Microsoft .NET 8.0 before 8.0.22 and .NET 9.0 before 9.0.11 allows a remote attacker to cause excessive CPU consumption by sending a crafted QUIC packet, because of an incorrect exit condition for HTTP/3 Encoder/Decoder stream processing...

PT-2026-26328

Name of the Vulnerable Software and Affected Versions ASP.NET Core versions prior to 8.0.22 ASP.NET Core versions prior to 9.0.11 Description A remote attacker can cause excessive CPU consumption by sending a crafted QUIC packet. This is due to an incorrect exit condition for HTTP/3 Encoder/Decod...

CVE-2026-25667

ASP.NET Core Kestrel in Microsoft .NET 8.0 before 8.0.22 and .NET 9.0 before 9.0.11 allows a remote attacker to cause excessive CPU consumption by sending a crafted QUIC packet, because of an incorrect exit condition for HTTP/3 Encoder/Decoder stream processing...

OESA-2026-1550 wireshark security update

Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless WiFi or Bluetooth networks, USB devices, and many other sources. It supports dozens of protocol capture file formats and understands more than a thousand protocols. Security Fixes: Wireshark ...

OESA-2026-1549 wireshark security update

Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless WiFi or Bluetooth networks, USB devices, and many other sources. It supports dozens of protocol capture file formats and understands more than a thousand protocols. Security Fixes: Wireshark ...

OESA-2026-1545 wireshark security update

Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless WiFi or Bluetooth networks, USB devices, and many other sources. It supports dozens of protocol capture file formats and understands more than a thousand protocols. Security Fixes: Wireshark ...

GO-2026-4530 Traefik affected by TLS ClientAuth Bypass on HTTP/3 in github.com/traefik/traefik

Traefik affected by TLS ClientAuth Bypass on HTTP/3 in github.com/traefik/traefik...

GHSA-GV8R-9RW9-9697 Traefik affected by TLS ClientAuth Bypass on HTTP/3

Summary There is a potential vulnerability in Traefik managing HTTP/3 connections. More details in the CVE-2025-68121. Patches - https://github.com/traefik/traefik/releases/tag/v2.11.37 - https://github.com/traefik/traefik/releases/tag/v3.6.8 Workarounds No workaround For more information If you...

Traefik affected by TLS ClientAuth Bypass on HTTP/3

Summary There is a potential vulnerability in Traefik managing HTTP/3 connections. More details in the CVE-2025-68121. Patches - https://github.com/traefik/traefik/releases/tag/v2.11.37 - https://github.com/traefik/traefik/releases/tag/v3.6.8 Workarounds No workaround For more information If you...

When Handshakes Tell the Truth: Detecting Web Bad Bots Via TLS Fingerprints

Automated traffic continued to surpass human-generated traffic on the web, and a rising proportion of this automation was explicitly malicious. Evasive bots could pretend to be real users, even solve Captchas and mimic human interaction patterns. This work explores a less intrusive, protocol-leve...

MGASA-2026-0019 Updated haproxy packages fix bugs

Haproxy has two major, a few medium and a few minor bugs fixed in the last upstream version 2.8.18 of branch 2.8. Fixed major bugs list: - quic: use ncbmbuf for CRYPTO handling - stream: Force channel analysis on successful synchronous send Fixed medium bugs list: - dns: bind the nameserver socke...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : wireshark (SUSE-SU-2026:0237-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0237-1 advisory. - CVE-2026-0959: IEEE 802.11 dissector crash bsc1256734. - CVE-2026-0960: HTTP3 dissector infini...

MiracleLinux 8 : dotnet8.0-8.0.110-1.el8_10.ML.1 (AXSA:2024-8896:17)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8896:17 advisory. dotnet: kestrel: closing an HTTP/3 stream can cause a race condition and lead to remote code execution CVE-2024-38229 dotnet: Multiple .NET componen...