6.5
CVE-2026-93579
- EPSS 0.23%
- Veröffentlicht 18.09.2026 16:38:29
- Zuletzt bearbeitet 29.09.2026 19:17:27
- Erkennungen
Io.netty/netty-codec-http2: netty: http/2 header field values are not validated by default (cr/lf/nul passthrough)
A flaw was found in Netty's HTTP/2 stack. This vulnerability allows a remote attacker to inject prohibited characters, such as NUL, Line Feed, and Carriage Return, into HTTP/2 header field values due to insufficient validation. When these values cross an HTTP/2 to HTTP/1.1 translation boundary, they can be exploited for request smuggling, header injection, or response splitting. This could lead to unauthorized access, data manipulation, or other security bypasses.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerRed Hat
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Produkt
Red Hat AMQ Broker 7
Default Statusunaffected
HerstellerRed Hat
≫
Produkt
Red Hat build of Apache Camel 4 for Quarkus 3
Default Statusaffected
HerstellerRed Hat
≫
Produkt
Red Hat build of Apache Camel for Spring Boot 4
Default Statusaffected
HerstellerRed Hat
≫
Produkt
Red Hat build of Apicurio Registry 3
Default Statusaffected
HerstellerRed Hat
≫
Produkt
Red Hat build of Debezium 3
Default Statusaffected
HerstellerRed Hat
≫
Produkt
Red Hat Build of Keycloak
Default Statusaffected
HerstellerRed Hat
≫
Produkt
Red Hat Data Grid 8
Default Statusaffected
HerstellerRed Hat
≫
Produkt
Red Hat Fuse 7
Default Statusunknown
HerstellerRed Hat
≫
Produkt
Red Hat JBoss Enterprise Application Platform 7
Default Statusunknown
HerstellerRed Hat
≫
Produkt
Red Hat JBoss Enterprise Application Platform 8
Default Statusaffected
HerstellerRed Hat
≫
Produkt
Red Hat Single Sign-On 7
Default Statusunknown
VulnDex Vulnerability Enrichment
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.23% | 0.142 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| RedHat | 6.5 | 3.9 | 2.5 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
|
https://access.redhat.com/security/cve/CVE-2026-93579
https://bugzilla.redhat.com/show_bug.cgi?id=2536970
https://access.redhat.com/errata/RHSA-2026:69470
https://access.redhat.com/errata/RHSA-2026:69440