Medium 4.6Published Nov 7, 2025

CVE-2025-64494Soft Serve does not sanitize ANSI escape sequences in user input

Updated under an hour ago (Oct 27, 2026, 2:20 AM ET)

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It affects charmbracelet soft-serve. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for charmbracelet soft-serve

Exploited in the last 30 days

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.

CVSS: 4.6 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Weakness (CWE): CWE-150
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Nov 10, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

charmbracelet soft-serve charmbracelet:soft_serve (from the name)	through 0.10.0	CNA record

References

References

https://github.com/charmbracelet/soft-serve/security/advisories/GHSA-fv2r-r8mp-pg48	x-refsource-confirm
https://github.com/charmbracelet/soft-serve/commit/d9639320b8d0ccd76fe6836a042c042b0ebde549	x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.