CVE-2026-4253-Scanner

CVE-2026-42530 — Safe-Check Scanner Неразрушающий массовый сканер для use-after-free в NGINX HTTP/3 QUIC Определите, какие из ваших хостов подвержены уязвимости, — не вызывая ошибку. ⚠️ Отказ от ответственности Этот инструмент предназначен только для авторизованного тестирования безопасности —...

openssl

Добро пожаловать в проект OpenSSL OpenSSL — это надёжный, промышленного уровня, полнофункциональный набор инструментов с открытым исходным кодом для протоколов Transport Layer Security TLS, ранее SSL, Datagram TLS DTLS и QUIC. Реализации протоколов основаны на мощной криптографической библиотеке...

ssh3

!NOTE SSH3 可能会更改名称。它仍然是运行在 HTTP/3 扩展连接之上的 SSH 连接协议 RFC4254，但所需的更改非常重大，且与流行 SSH 实现的设计理念相距甚远，因此难以考虑集成。规范草案已经重命名为 "Remote Terminals over HTTP/3"，但我们需要一些时间来想出一个好听的永久名称。 SSH3: 使用 HTTP/3 实现更快、更丰富的安全 Shell SSH3 是对 SSH 协议的彻底重新审视，将其语义映射到 HTTP 机制之上。它源自我们的研究工作，我们（研究人员）最近将其作为 Internet-Draft...

CVE-2025-54939

LSQUIC में QUIC-LEAK CVE-2025-54939 के लिए PoC अवलोकन यह PoC LSQUIC QUIC कार्यान्वयन में प्री-हैंडशेक मेमोरी समाप्ति सेवा से वंचित भेद्यता CVE-2025-54939 को उजागर करता है। यह समस्या, जिसे QUIC-LEAK नाम दिया गया है, सबसे पहले Imperva द्वारा प्रलेखित की गई थी:...

openssl: QUIC ACK-only packet retention can cause memory exhaustion

A flaw was found in OpenSSL. The QUIC protocol implementation retains metadata for ACK-only packets for the lifetime of a connection, leading to excessive memory consumption. This allows a peer to repeatedly send ack-eliciting packets while not acknowledging ACK-only responses to cause memory...

CVE-2026-63075

A flaw was found in OpenSSL. The QUIC protocol implementation retains metadata for ACK-only packets for the lifetime of a connection, leading to excessive memory consumption. This allows a peer to repeatedly send ack-eliciting packets while not acknowledging ACK-only responses to cause memory...

CVE-2026-6060-QUIC-Handshake-Amplification-via-Address-Validation-Bypass

CVE-2026-6060 – एड्रेस सत्यापन बाईपास के ज़रिए QUIC हैंडशेक एम्प्लीफिकेशन प्रोग्राम कोड Python सिमुलेशन root@kitploit: quicserversim.py - Vulnerable QUIC server simulated handshake import socket def sendquicinitialconn, addr, serversalt: Respond with a large "server hello" without validating sour...

PT-2026-81524

Information leak in QUIC in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to leak sensitive information via a crafted HTML page. Chromium security severity: Medium...

OpenSSL -- Multiple vulnerabilities

The OpenSSL poject reports: Heap Buffer Overflow in CMS Key Unwrapping CVE-2026-63072 Moderate Invalid Pointer Dereference in CMP Server via Crafted protectionAlg CVE-2026-63076 Moderate RPK Server Signature Algorithm Selection Can Dereference a Missing Certificate CVE-2026-14457 Low Excessive...

CVE-2026-63075

QUIC ACK-only Packet Retention Can Cause Memory Exhaustion...

CVE-2026-25800

A flaw was found in Quinn, a Rust implementation of the QUIC transport protocol. A remote attacker can exploit this vulnerability by sending specially crafted QUIC stream fragments with many gaps. This can lead to high buffer overhead in the Assembler component, causing memory exhaustion and a...

CVE-2026-17673

Integer overflow in QUIC in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

CVE-2026-17733

Inappropriate implementation in QUIC in Google Chrome on Android prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-17733

In Chrome on Android, CVE-2026-17733 is tied to an inappropriate QUIC implementation that could allow a remote attacker to leak cross-origin data via a crafted HTML page. Affected product/component: Google Chrome (Android) with QUIC; root cause: insecure QUIC handling leading to cross-origin data...

CVE-2026-17673

CVE-2026-17673: An integer overflow in QUIC within Google Chrome’s renderer can, via a crafted HTML page, potentially allow a sandbox escape. Affected: Google Chrome (desktop) prior to 151.0.7922.72. Root cause: integer overflow in QUIC handling. Impact: remote code execution with sandbox escape ...

PT-2026-65992

Integer overflow in QUIC in Google Chrome prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: High...

Linux Distros Unpatched Vulnerability : CVE-2026-25800

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Quinn is a pure-Rust, async-compatible implementation of the IETF QUIC transport protocol. Starting in version 0.1.0 and prior to version 0.11.15, the Assembler...

Astra Linux – Vulnerability in Chromium

Using “after free” in QUIC in Google Chrome before version 150.0.7871.47 allowed a remote attacker to potentially exploit heap corruption through malicious network traffic. Chromium security severity: High...

Remote DNS-over-QUIC (DoQ) flow-control assertion failure in libngtcp2

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CVE-2026-32665

In NLnet Labs Unbound 1.22.0 up to and including 1.25.1, when downstream DNS-over-QUIC DoQ is enabled, the first two bidirectional streams on a new QUIC connection streamid 0 and 4 bypass the per-stream 'quic-size' gate entirely, and large input buffers are allocated later, after only the 2-byte...