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Fortinet PSIRT AdvisoriesFG-IR-26-163

HTTP/2 Bomb CVE-2026-49975

MediumVendor CVSS 5.8 / 10 1 CVE Published Aug 12, 2026 at 7:00 AM UTC

Summary

CVSSv3 Score:

5.8

CVE-2026-49975Memory 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.

Revised on 2026-08-19 00:00:00

Products covered

A separate affected-products list was not included in the collected bulletin.

Remediation

Separate remediation guidance was not included in the collected bulletin.

CVEs in this advisory 1

Updates

  1. Published by Fortinet

    The publication date reported by the vendor.

  2. Updated by Fortinet

    The vendor changed the advisory after it was first published.

  3. Added to SecurityAlert

    We collected the advisory from the official source.

  4. Confirmed at the source

    Our collector saw this advisory during a later source check.