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Apache patches critical HTTP Server flaw reported by Anthropic’s OSS Scanner and Google researchers
See how this story connectsThe Apache HTTP Server Project released version 2.4.71 on 11 November 2026, fixing CVE-2026-119618, a critical flaw in the mod_http2 module that can lead to heap corruption and remote code execution in releases 2.4.55 to 2.4.70. Apache credits Anthropic’s OSS Scanner, which reported it on 26 October 2026, and Anthony Weems and Simon Scannell of Google Cloud Vulnerability Research, who reported it on 3 November. The release also fixes an important flaw in mod_md and a low-severity flaw in mod_vhost_alias.
Why it matters
Operators running Apache HTTP Server 2.4.55 to 2.4.70 need version 2.4.71 to close the remote code execution flaw; mod_h2 releases 2.0.8 to 2.0.42 from GitHub are also affected.
- When
- 11 Nov 2026
- ID
WTA-N-2026-0870- Where
- International
- Who
- Apache HTTP Server Project, Anthropic, Google; Anthony Weems, Simon Scannell
- Topics
- Cybersecurity, AI agents
- System
- Apache HTTP Server 2.4.55 to 2.4.70 with mod_http2
- Operator
- operators of Apache HTTP Server
- Type
- critical remote code execution flaw (CVE-2026-119618) reported by Anthropic’s OSS Scanner and Google Cloud Vulnerability Research
- Status
- fixed in version 2.4.71, released 11 Nov 2026; disclosed by Apache HTTP Server Project, 11 Nov 2026 · Incident ledger
Summary written with AI by wheresthe.ai, from Apache HTTP Server Project and the reporting credited above. Checked against the source on 12 Nov 2026.
Source copy: saved on 12 Nov 2026 to check this story and not republished, because the text belongs to its publisher. Also held by the Internet Archive.
Cite this story
WTA-N-2026-0870: “Apache patches critical HTTP Server flaw reported by Anthropic’s OSS Scanner and Google researchers.” wheresthe.ai, 11 Nov 2026. https://wheresthe.ai/d/intl-apache-patches-critical-http-server-flaw-reported-by-anth-2026-11/ (source: Apache HTTP Server Project).
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