VDB
CVE-2026-56820
CVE-2026-56820
PUBLISHED
CVSS 8.699999809265137 HIGH
Netty ist ein asynchrones, ereignisgesteuertes Netzwerk-Anwendungs-Framework für die schnelle Entwicklung von wartbaren, hochleistungsfähigen Protokollservern und -clients.
EPSS 0.18% · 7.9th percentile
Risk Scores
CVSS 4.0
8.699999809265137
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.18%
7.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| SUSE | SUSE Linux | |
| Open Source | Open Source Netty <4.2.16 | |
| IBM | IBM App Connect Enterprise for Manufactoring | |
| Open Source | Open Source Netty <4.1.136 | |
| Red Hat | Red Hat Enterprise Linux |
Timeline
- Jul 14, 2026 CVE Published
- Jul 22, 2026 Coalition ESS Score
- Jul 23, 2026 Security Advisory
- Jul 26, 2026 EPSS Score
- Aug 7, 2026 EPSS Score
- Aug 12, 2026 Distribution Patch
- Aug 12, 2026 Distribution Patch
- Aug 12, 2026 Distribution Patch
- Aug 12, 2026 Security Advisory
- Aug 12, 2026 Security Advisory
- Aug 12, 2026 Security Advisory
- Aug 14, 2026 Distribution Patch
References
- https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2356.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2356 advisory
- https://github.com/netty/netty/security/advisories/GHSA-4qhr-g3c6-fcfx advisory
- https://github.com/netty/netty/security/advisories/GHSA-272m-gcwp-mpwg advisory
- https://github.com/netty/netty/security/advisories/GHSA-3g8r-4pfx-jmfh advisory
- https://github.com/netty/netty/security/advisories/GHSA-4mp9-239f-g9hg advisory
- https://github.com/netty/netty/security/advisories/GHSA-q4f6-jm68-57ww advisory
- https://github.com/netty/netty/security/advisories/GHSA-c69g-56f8-xwqj advisory
- https://github.com/netty/netty/security/advisories/GHSA-558v-64gr-wgg4 advisory
- https://github.com/netty/netty/security/advisories/GHSA-6jqx-86gh-f27w advisory
- https://github.com/netty/netty/security/advisories/GHSA-93wv-jw9v-4972 advisory
- https://github.com/netty/netty/security/advisories/GHSA-g7hg-vrcf-mvmr advisory
- https://github.com/netty/netty/security/advisories/GHSA-gcjf-9mgh-3p7g advisory
- https://github.com/netty/netty/security/advisories/GHSA-hpcc-26xq-25fv advisory
- https://github.com/netty/netty/security/advisories/GHSA-jppx-w49h-x2qq advisory
- https://github.com/netty/netty/security/advisories/GHSA-mvh2-crg5-v77c advisory
- https://github.com/netty/netty/security/advisories/GHSA-q6cq-mhr2-jmr5 advisory
- https://github.com/netty/netty/security/advisories/GHSA-vhch-2wf3-m8rp advisory
- https://github.com/netty/netty/security/advisories/GHSA-wc96-39fc-566f advisory
- https://access.redhat.com/errata/RHSA-2026:48118 advisory
…and 4 more