CVE-2026-93579
6.5 MEDIUMPublished 2026-09-18 · Updated 2026-09-24
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weaknesses
CWE-1035
All references
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- MEDIUMCVE-2026-93492
- HIGHCVE-2026-93558
- HIGHCVE-2026-93560
- MEDIUMCVE-2026-93561
- MEDIUMCVE-2026-93562
- HIGHCVE-2026-93563
- HIGHCVE-2026-93564
- HIGHCVE-2026-93565
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