P4Verified

CVE-2026-83536: Red Hat OpenStack Platform 18.0 (exact versions not specified)

CVE-2026-83536. CVSS 3.1 base score 5.3 (GitHub Advisory Database).

Affected technology

Red Hat OpenStack Platform 18.0 · Exact affected versions not specified by the source
Red Hat

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An unauthenticated, remote attacker can initiate multiple slow HTTP header connections. Vendor/CNA’s CVSS 3.1 assessment (base score 5.3/10) rates confidentiality and integrity impact as none; availability impact as low.

Published 13-Oct-2026 01:50 UTC

CWE: CWE-400
CCR priority: 21.2 /100 (P4)
CVSS 3.1: 5.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L · GitHub Advisory Database
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-13 02:51:46.931182+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-13 01:49:08.152775+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-83536.html