openssl: OpenSSL: Denial of Service via unbounded QUIC connection identifier backlog
| Reporter | Title | Published | Views | Family All 27 |
|---|---|---|---|---|
 | OpenSSL -- Multiple vulnerabilities | 29 Sep 202600:00 | – | freebsd |
 | CVE-2026-84784 | 29 Sep 202615:32 | – | alpinelinux |
 | CVE-2026-84784 | 30 Sep 202604:12 | – | circl |
 | CVE-2026-84784 | 29 Sep 202615:32 | – | cve |
 | CVE-2026-84784 QUIC: Unbounded RETIRE_CONNECTION_ID Backlog | 29 Sep 202615:32 | – | cvelist |
 | [SECURITY] [DSA 6531-1] openssl security update | 30 Sep 202606:09 | – | debian |
 | CVE-2026-84784 | 29 Sep 202615:32 | – | debiancve |
 | Debian dsa-6531 : libcrypto3-udeb - security update | 30 Sep 202600:00 | – | nessus |
| Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS : OpenSSL vulnerabilities (USN-8847-1) | 30 Sep 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-84784 | 30 Sep 202600:00 | – | nessus |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Red Hat Hardened Images | any | aarch64 | openssl3-devel | 3.5.9-0.1.hum1 | openssl3-devel-3.5.9-0.1.hum1.aarch64.rpm |
| Red Hat Hardened Images | any | x86_64 | openssl3-devel | 3.5.9-0.1.hum1 | openssl3-devel-3.5.9-0.1.hum1.x86_64.rpm |
| Red Hat Hardened Images | any | aarch64 | openssl3-devel-engine | 3.5.9-0.1.hum1 | openssl3-devel-engine-3.5.9-0.1.hum1.aarch64.rpm |
| Red Hat Hardened Images | any | x86_64 | openssl3-devel-engine | 3.5.9-0.1.hum1 | openssl3-devel-engine-3.5.9-0.1.hum1.x86_64.rpm |
| Red Hat Hardened Images | any | aarch64 | openssl3-libs | 3.5.9-0.1.hum1 | openssl3-libs-3.5.9-0.1.hum1.aarch64.rpm |
| Red Hat Hardened Images | any | x86_64 | openssl3-libs | 3.5.9-0.1.hum1 | openssl3-libs-3.5.9-0.1.hum1.x86_64.rpm |
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
01 Oct 2026 12:04Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.00403
SSVC