CVE-2025-64494

Soft Serve does not sanitize ANSI escape sequences in user input

Published Nov 8, 2025 CVSS 3.1 · 4.6 Medium EPSS < 1% KEV · Not listed
Description
Soft Serve is a self-hostable Git server for the command line. In versions prior to 0.10.0, there are several places where the user can insert data (e.g. names) and ANSI escape sequences are not being removed, which can then be used, for example, to show fake alerts. In the same token, git messages, when printed, are also not being sanitized. This issue is fixed in version 0.10.0.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-fv2r-r8mp-pg48 Soft Serve does not sanitize ANSI escape sequences in user input
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Charmbracelet
Charmbracelet soft-serve
Vendors & Products Charmbracelet
Charmbracelet soft-serve
Type Values Removed Values Added
Description Soft Serve is a self-hostable Git server for the command line. In versions prior to 0.10.0, there are several places where the user can insert data (e.g. names) and ANSI escape sequences are not being removed, which can then be used, for example, to show fake alerts. In the same token, git messages, when printed, are also not being sanitized. This issue is fixed in version 0.10.0.
Title Soft Serve does not sanitize ANSI escape sequences in user input
Weaknesses CWE-150
References
Metrics cvssV3_1

{'score': 4.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Nov 10, 2025, 3:11 PM
Reserved
Nov 5, 2025, 7:12 PM
Status
Deferred
Published
Nov 8, 2025, 2:15 AM
Modified
Jun 17, 2026, 9:54 AM