What is CVE-2026-34059?

CVE-2026-34059 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Apache HTTP Server: mod_proxy_ajp: Heap Over-Read and memory disclosure in ajp_parse_data()

Which CVE IDs does CVE-2026-34059 cover?

CVE-2026-34059 covers the following CVE IDs: CVE-2026-34059. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-34059?

CVE-2026-34059 has a CVSS v3 base score of 7.5, published by Microsoft Security Response Center (MSRC).

CVE-2026-34059HighCVSS 7.5

Apache HTTP Server: mod_proxy_ajp: Heap Over-Read and memory disclosure in ajp_parse_data()

Vendor

Microsoft Security Response Center (MSRC)

Published

May 22, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-34059 →