CVE-2026-84447
🗓️ 18 Sep 2026 16:00:51Reported by Debian Security Bug TrackerType 
debiancve🔗 security-tracker.debian.org👁 6 Views
| Reporter | Title | Published | Views | Family All 20 |
|---|---|---|---|---|
 | CVE-2026-84447 | 18 Sep 202616:00 | – | cve |
 | CVE-2026-84447 libheif: Derived-image indirect reference chains and tiled offsets bypass decode caching and MemoryHandle limits, causing CPU/memory amplification DoS | 18 Sep 202616:00 | – | cvelist |
 | EUVD-2026-83023 | 18 Sep 202616:00 | – | euvd |
 | CVE-2026-84447 | 18 Sep 202616:17 | – | nvd |
 | DEBIAN-CVE-2026-84447 | 18 Sep 202616:17 | – | osv |
| ECHO-780C-8092-A9BC | 19 Sep 202619:18 | – | osv |
| OPENSUSE-SU-2026:11719-1 gdk-pixbuf-loader-libheif-1.23.4-1.1 on GA media | 8 Sep 202600:00 | – | osv |
| UBUNTU-CVE-2026-84447 | 21 Sep 202600:00 | – | osv |
 | PT-2026-89113 | 8 Sep 202600:00 | – | ptsecurity |
| PT-2026-89114 | 8 Sep 202600:00 | – | ptsecurity |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | libheif | 1.15.1-1+deb12u1 | libheif_1.15.1-1+deb12u1_all.deb |
| Debian | 13 | all | libheif | 1.19.8-1+deb13u1 | libheif_1.19.8-1+deb13u1_all.deb |
| Debian | 14 | all | libheif | 1.23.2-1 | libheif_1.23.2-1_all.deb |
| Debian | 999 | all | libheif | 1.23.2-1 | libheif_1.23.2-1_all.deb |
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
18 Sep 2026 16:00Current
CVSS 3.17.5
EPSS0.00524
SSVC