GHSA-c9wq-39xx-437pMediumCVSS 6.5
A flaw was found in Netty's `netty-codec-http` component. A remote attacker could exploit this...
🔗 CVE IDs covered (1)
📋 Description
A flaw was found in Netty's netty-codec-http component. A remote attacker could exploit this vulnerability by sending a specially crafted HTTP/1.1 chunk-size token that includes post-digit whitespace. This incorrect parsing of the chunk size can lead to HTTP request smuggling. This allows an attacker to bypass security controls or access unauthorized resources in proxy/backend deployments.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-93574
- https://access.redhat.com/security/cve/CVE-2026-93574
- https://bugzilla.redhat.com/show_bug.cgi?id=2536966
- https://access.redhat.com/errata/RHSA-2026:69470
- https://access.redhat.com/errata/RHSA-2026:69440
- https://access.redhat.com/errata/RHSA-2026:83612
- https://github.com/advisories/GHSA-c9wq-39xx-437p