High (8.8). EPSS 82% chance of exploitation in the next 30 days. Fixed in actionview 4.2.11.3.
The is a code injection vulnerability in versions of Rails prior to 5.0.1 that wouldallow an attacker who controlled the `locals` argument of a `render` call to perform a RCE.
Severity
CVSS 3.1
8.8 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
82% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)