CVE-2025-64522

Description

Soft Serve is a self-hostable Git server for the command line. Versions prior to 0.11.1 have a SSRF vulnerability where webhook URLs are not validated, allowing repository administrators to create webhooks targeting internal services, private networks, and cloud metadata endpoints. Version 0.11.1 fixes the vulnerability.

CVSS v3.1 Score

9.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

Weakness Type (CWE)

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Vendor	Product	Versions
charm	soft_serve	< 0.11.1

References

Advisories & Patches

https://github.com/charmbracelet/soft-serve/commit/bb73b9a0eea0d902da4811420535842a4f9aae3b https://github.com/charmbracelet/soft-serve/security/advisories/GHSA-vwq2-jx9q-9h9f https://github.com/charmbracelet/soft-serve/security/advisories/GHSA-vwq2-jx9q-9h9f

Exploits

https://github.com/charmbracelet/soft-serve/security/advisories/GHSA-vwq2-jx9q-9h9f https://github.com/charmbracelet/soft-serve/security/advisories/GHSA-vwq2-jx9q-9h9f

Other References

https://github.com/charmbracelet/soft-serve/releases/tag/v0.11.1

Frequently Asked Questions

What is CVE-2025-64522? +

Soft Serve is a self-hostable Git server for the command line. Versions prior to 0.11.1 have a SSRF vulnerability where webhook URLs are not validated, allowing repository administrators to create webhooks targeting internal services, private networks, and cloud metadata endpoints. Version 0.11.1 fixes the vulnerability. It has a CVSS v3.1 base score of 9.1 (CRITICAL).

How severe is CVE-2025-64522? +

CVE-2025-64522 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-64522? +

CVE-2025-64522 affects products from charm, specifically: soft_serve. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-64522? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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