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Уязвимость механизма декомпрессии Http2Decompressor.decompress фреймворка для разработки сетевых приложений, серверов и клиентов протоколов Netty, позволяющая нарушителю вызвать отказ в обслуживании
🗓️ 27 Jul 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 5 Views
| Reporter | Title | Published | Views | Family All 15 |
|---|---|---|---|---|
 | CVE-2026-56819 | 22 Jul 202601:00 | – | circl |
 | CVE-2026-56819 | 21 Jul 202622:11 | – | cve |
 | CVE-2026-56819 Netty: HTTP/2 decompression leaks ByteBuf reference count when the decompressor channel is already closed (Direct memory leak / OOM DoS) | 21 Jul 202622:11 | – | cvelist |
 | CVE-2026-56819 | 21 Jul 202622:11 | – | debiancve |
 | EUVD-2026-47581 | 21 Jul 202622:11 | – | euvd |
 | CVE-2026-56819 | 21 Jul 202623:17 | – | nvd |
 | CVE-2026-56819 Netty: HTTP/2 decompression leaks ByteBuf reference count when the decompressor channel is already closed (Direct memory leak / OOM DoS) | 21 Jul 202622:11 | – | osv |
| DEBIAN-CVE-2026-56819 | 21 Jul 202623:17 | – | osv |
| UBUNTU-CVE-2026-56819 | 24 Jul 202600:00 | – | osv |
 | PT-2026-63258 | 21 Jul 202600:00 | – | ptsecurity |
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27 Jul 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 37.5
CVSS 27.8
EPSS0.00346