CVE-2026-49975
Apache HTTP Server: mod_http2 denial of service
Memory Allocation with Excessive Size Value vulnerability in Apache HTTP Server's mod_http leads to denial of service via malicious HTTP requests.
This issue affects Apache HTTP Server: from 2.4.17 through 2.4.67.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Apache Software Foundation · Apache HTTP Serverpublic PoCs found — 11
githubgithub.com/mrx-arafat/CVE-2026-49975-POC★ 23cve_referencegithub.com/EQSTLab/CVE-2026-49975★ 10githubgithub.com/fevar54/Proof-of-Concept-POC---CVE-2026-49975-HTTP-2-Bomb-★ 6githubgithub.com/LSG-PolarBear/CVE-2026-49975★ 4githubgithub.com/obrige/http2-bomb★ 4githubgithub.com/renzi25031469/CVE-2026-49975-HTTP-2-Bomb★ 1githubgithub.com/LiaoZiqi-GZFLS/CVE-2026-49975★ 1githubgithub.com/minc-nice-100/http2-bomb-analysis-paper★ 1githubgithub.com/adminlove520/http2-bomb-detector★ 1githubgithub.com/razureink/cve-2026-49975-http2bomb_reproduction★ 0githubgithub.com/0xc03307b/CVE-2026-49975★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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