CVE-2026-5308

NVD data not available for this CVE. It may be pending analysis or not yet published.

Related Intelligence (1)

HIGHVulnerability

NVD HIGH: CVE-2026-5308 — Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11....

Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to enforce request body size limits on plugin HTTP endpoints which allows an attacker to cause a denial of service via crafted oversized HTTP requests.. Mattermost Advisory ID: MMSA-2026-00646

CVE-2026-5308
NIST NVD