CVE-2026-30832 Details
Description
Soft Serve is a self-hostable Git server for the command line. From version 0.6.0 to before version 0.11.4, an authenticated SSH user can force the server to make HTTP requests to internal/private IP addresses by running repo import with a crafted --lfs-endpoint URL. The initial batch request is blind (the response from a metadata endpoint won't parse as valid LFS JSON), but an attacker hosting a fake LFS server can chain this into full read access to internal services by returning download URLs that point at internal targets. This issue has been patched in version 0.11.4.
A server-side request forgery (SSRF) vulnerability has been identified in Soft Serve, a self-hosted Git server, affecting versions 0.6.0 prior to 0.11.4. The vulnerability allows authenticated SSH users to manipulate the server into making HTTP requests to internal or private IP addresses. This is achieved by using the 'repo import' command with a crafted '--lfs-endpoint' URL. The exploitation involves a two-stage process: initially, the server blindly sends a request to the specified endpoint, which can be used to probe internal services or cloud metadata APIs. If the attacker hosts a fake LFS server that responds with valid LFS data, they can gain access to internal services by routing the response through the Git LFS handling pipeline.
Users are advised to upgrade to Soft Serve version 0.11.4 or later, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 9, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/charmbracelet/soft-serve/commit/3ef660098ab37a7950457da8ecc25b516e37ce4e | [email protected] | Patch |
| https://github.com/charmbracelet/soft-serve/releases/tag/v0.11.4 | [email protected] | ProductRelease Notes |
| https://github.com/charmbracelet/soft-serve/security/advisories/GHSA-3fvx-xrxq-8jvv | [email protected] | ExploitMitigationVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-918 | Server-Side Request Forgery (SSRF) | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| charm soft serve | >= 0.6.0, < 0.11.4 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 11, 2026 | Initial Analysis | [email protected] |
| Mar 7, 2026 | New CVE Received | [email protected] |