Lucene search
+L
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Settings
Sign in

Netty susceptible to HTTP/2 Reset Attack with different on-the-wire signature

🗓️ 15 Jun 2026 20:46:56Reported by GitHub Advisory DatabaseType 
github
 github🔗 github.com👁 12 Views

Netty HTTP/2 can be abused by SETTINGS_MAX_HEADER_LIST_SIZE to trigger header write errors.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins		Security Bulletin: IBM SPSS Analytic Server is affected by multiple vulnerabilities in Netty
25 Jun 202617:40
–ibm
cgr
Chainguard		CVE-2026-50560 vulnerabilities
16 Jun 202614:16
–cgr
circl
Circl		CVE-2026-50560
15 Jun 202622:11
–circl
cve
CVE		CVE-2026-50560
12 Jun 202614:59
–cve
cvelist
Cvelist		CVE-2026-50560 Netty susceptible to HTTP/2 Reset Attack with different on-the-wire signature
12 Jun 202614:59
–cvelist
debiancve
Debian CVE		CVE-2026-50560
12 Jun 202614:59
–debiancve
euvd
EUVD		EUVD-2026-36471
15 Jun 202620:46
–euvd
nvd
NVD		CVE-2026-50560
12 Jun 202616:16
–nvd
osv
OSV		CGA-9FXF-69X8-J7WV
16 Jun 202612:49
–osv
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
Vulners
Node
OR
io.nettynetty-codec-http2Range≤4.1.134.Finalmaven
io.nettynetty-codec-http2Range4.2.0.Final–4.2.14.Finalmaven

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

Book a live demo
15 Jun 2026 20:46Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.3
CVSS 46.9
EPSS0.00302
SSVC
CWE-770
http twosettings max header list sizeheader write errorrapid reset attackddos risk
12