AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2018-11406

HIGH · CVSS 8.8 EPSS 0.76%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-06-13 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2018-11406
Severity
HIGH
CVSS
8.8
EPSS
0.76%

Original NVD Description

An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.