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CVE-2026-48043

🗓️ 12 Jun 2026 16:16:30Reported by [email protected]Type 
nvd
 nvd🔗 web.nvd.nist.gov👁 55 Views

Netty HTTP/2 decompression can leak resources and crash the JVM; fixed in 4.1.135.Final and 4.2.15.Final.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Atlassian		DoS (Denial of Service) netty-codec-http2 Dependency in Bitbucket Data Center
15 Jul 202604:29
–atlassian
Chainguard		CVE-2026-48043 vulnerabilities
12 Jun 202601:18
–cgr
Circl		CVE-2026-48043
10 Jul 202615:58
–circl
CVE		CVE-2026-48043
12 Jun 202614:39
–cve
Cvelist		CVE-2026-48043 netty-codec-http2: ByteBuf Reference-Count Leak in DelegatingDecompressorFrameListener Leads to Memory Exhaustion
12 Jun 202614:39
–cvelist
Debian CVE		CVE-2026-48043
12 Jun 202614:39
–debiancve
EUVD		EUVD-2026-36494
12 Jun 202614:39
–euvd
Github Security Blog		netty-codec-http2: ByteBuf Reference-Count Leak in DelegatingDecompressorFrameListener Leads to Memory Exhaustion
11 Jun 202613:28
–github
OSV		CGA-Q8M8-3PPV-93JJ
11 Jun 202621:23
–osv
OSV		CLEANSTART-2026-BK55944 Security fixes for CVE-2025-59250, CVE-2026-0636, CVE-2026-33870, CVE-2026-33871, CVE-2026-39852, CVE-2026-41417, CVE-2026-42198, CVE-2026-42577, CVE-2026-42578, CVE-2026-42579, CVE-2026-42580, CVE-2026-42581, CVE-2026-42583, CVE-2026-42584, CVE-2026-42585, CVE-2026-42587, CVE-2026-44249, CVE-2026-44893, CVE-2026-45416, CVE-2026-45536, CVE-2026-45673, CVE-2026-45674, CVE-2026-47244, CVE-2026-47691, CVE-2026-48043, CVE-2026-48059, CVE-2026-50010, CVE-2026-50020, CVE-2026-50559, CVE-2026-50560, CVE-2026-54291, CVE-2026-54512, CVE-2026-54513, CVE-2026-54514, CVE-2026-54515, CVE-2026-54516, CVE-2026-54517, CVE-2026-54518, CVE-2026-5588, CVE-2026-5598, CVE-2026-57914, CVE-2026-9563, ghsa-3qp7-7mw8-wx86, ghsa-563q-j3cm-6jxm, ghsa-5pvg-856g-cp85, ghsa-5x3r-wrvg-rp6q, ghsa-676x-f7gg-47vc, ghsa-72hv-8253-57qq, ghsa-98qh-xjc8-98pq, ghsa-c2gf-v879-257j, ghsa-c3fc-8qff-9hwx, ghsa-c653-97m9-rcg9, ghsa-cc37-9q2j-3hfv, ghsa-h2qv-fj59-j46j, ghsa-hvcg-qmg6-jm4c, ghsa-p93r-85wp-75v3, ghsa-pwqr-wmgm-9rr8, ghsa-rc95-pcm8-65v9, ghsa-v8h7-rr48-vmmv, ghsa-w573-9ffj-6ff9, ghsa-w9fj-cfpg-grvv, ghsa-wg6q-6289-32hp, ghsa-x4gw-5cx5-pgmh, ghsa-xmv7-r254-6q78 applied in versions: 26.5.6-r3, 26.6.1-r1, 26.6.3-r2, 26.6.3-r3
21 Jul 202606:46
–osv
Rows per page
NVD
Node
OR
nettynettyRange<4.1.135
nettynettyRange4.2.0–4.2.15

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21 Jul 2026 12:18Current
CVSS 3.17.5
EPSS0.00617
CWE-772CWE-400CWE-401
Netty frameworkHttp two decompressionresource leakflow controlJava crash
55