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Netty HTTP/3 QPACK Blocked Streams Memory Exhaustion

🗓️ 15 Jun 2026 20:43:13Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 4 Views

Memory exhaustion from infinite blocked streams in Netty Http three Qpack when max blocked streams is zero.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Chainguard
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Cvelist
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Debian CVE
CVE-2026-48748
12 Jun 202614:45
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EUVD
EUVD-2026-36459
15 Jun 202620:43
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NVD
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12 Jun 202616:16
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OSV
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OSV
DEBIAN-CVE-2026-48748
12 Jun 202616:16
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OSV
GHSA-4GRM-H2QV-H6W6 Netty HTTP/3 QPACK Blocked Streams Memory Exhaustion
15 Jun 202620:43
osv
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io.nettynetty-codec-http3Range4.2.0.Final4.2.13.Finalmaven

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15 Jun 2026 20:43Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.5
EPSS0.00488
SSVC
4