Medium (4.3). EPSS 0.3% chance of exploitation in the next 30 days.
TwoNav 2.1.13 contains an SSRF vulnerability via the url paramater to index.php?c=api&method=read_data&type=connectivity_test (which reaches /system/api.php).
Severity
CVSS 3.1
4.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 28% of CVEs (scores of 2026-10-31)