High (7.7). EPSS 0.3% chance of exploitation in the next 30 days. Fixed in github.com/charmbracelet/soft-serve 0.10.0.
Soft Serve is a self-hostable Git server for the command line. In versions 0.9.1 and below, attackers can create or override arbitrary files with uncontrolled data through its SSH API. This issue is fixed in version 0.10.0.
Severity
CVSS 3.1
7.7 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 28% of CVEs (scores of 2026-10-31)