CVE-2026-93492
5.3 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 HpackEncoder. A remote attacker can exploit this by sending HTTP/2 SETTINGS frames with a very large MAX_HEADER_TABLE_SIZE. This causes the HpackEncoder to store an excessive number of unique headers, leading to increased CPU usage and memory consumption, ultimately resulting in a Denial of Service (DoS).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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
- HIGHCVE-2026-93558
- HIGHCVE-2026-93560
- MEDIUMCVE-2026-93561
- MEDIUMCVE-2026-93562
- HIGHCVE-2026-93563
- HIGHCVE-2026-93564
- HIGHCVE-2026-93565
- MEDIUMCVE-2026-93566
Related by shared AI tags and CWE weakness class. Browse the full archive.