Auth bypass in Charm Soft_serve
CVE-2026-33353
Soft Serve is a self-hostable Git server for the command line. From version 0.6.0 to before version 0.11.6, an authorization flaw in repo import allows any authenticated SSH user to clone a server-local Git repository, including another us…
Vulnerability class: Information Disclosure
EPSS: 0.004 (28.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Charm Soft_serve
- Charmbracelet Soft-serve — versions >= 0.6.0, < 0.11.6
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-33353?
- CVE-2026-33353 is a medium-severity vulnerability in Charm Soft_serve, classified under Information Disclosure. CVSS score: 6.5/10. Published 2026-03-24.
- How severe is CVE-2026-33353?
- Medium severity. CVSS v3 base score is 6.5 out of 10.