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CVE-2025-64522

Charm Soft Serve server-side request forgery (SSRF)

9.1 CRITICALPublic exploitEPSS 0.34%
  1. Published10 Nov 2025

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 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityLow
AvailabilityLow
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

Affected products

Charm Soft Serve< 0.11.1

Remediation

Fixed in
Charm Soft Serve≥ 0.11.1

References

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Frequently asked

Is CVE-2025-64522 being actively exploited?

CVE-2025-64522 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.34%.

How severe is CVE-2025-64522?

CVE-2025-64522 has a CVSS 3.1 base score of 9.1, rated critical. EPSS estimates a 0.34% probability of exploitation.

Which products are affected by CVE-2025-64522?

Affected products include Charm Soft Serve.

How do I fix CVE-2025-64522?

Upgrade affected software to a fixed version, for example Charm Soft Serve 0.11.1 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-64522 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.