The vulnerability of the io.netty.handler.codec.http3.QpackDecoder component in the Netty framework, which is used for developing network applications, servers, and clients. This vulnerability allows a attacker to cause a service failure.
🗓️ 19 Jun 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 9 Views
| Reporter | Title | Published | Views | Family All 31 |
|---|---|---|---|---|
 | CVE-2026-48748 | 12 Jun 202614:45 | – | attackerkb |
 | CVE-2026-48748 vulnerabilities | 16 Jun 202614:16 | – | cgr |
 | CVE-2026-48748 | 14 Jun 202612:04 | – | circl |
 | CVE-2026-48748 | 12 Jun 202614:45 | – | cve |
 | CVE-2026-48748 Netty HTTP/3 QPACK Blocked Streams Memory Exhaustion | 12 Jun 202614:45 | – | cvelist |
 | CVE-2026-48748 | 12 Jun 202614:45 | – | debiancve |
 | EUVD-2026-36459 | 15 Jun 202620:43 | – | euvd |
 | Netty HTTP/3 QPACK Blocked Streams Memory Exhaustion | 15 Jun 202620:43 | – | github |
 | CVE-2026-48748 | 12 Jun 202616:16 | – | nvd |
 | CGA-4MCM-JHPP-Q2J2 | 16 Jun 202612:02 | – | osv |
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19 Jun 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 37.5
CVSS 27.8
EPSS0.00392