CVE-2018-11686

9.8 criticalEPSS 53%

Critical (9.8) in flowpaper flexpaper. EPSS 53% chance of exploitation in the next 30 days.

The Publish Service in FlexPaper (later renamed FlowPaper) 2.3.6 allows remote code execution via setup.php and change_config.php.

Severity

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 53% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2019-07-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19