CVE-2026-91773

Soft Serve versions 0.7.1 through 0.11.6 fail to scope Git LFS lock queries by repository, allowing authenticated users to read lock metadata from repositories they cannot access. Attackers with write access to any repository can enumerate lock IDs globally to recover locked file paths, usernames, and lock timestamps from private repositories.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/charmbracelet/soft-serve
https://github.com/charmbracelet/soft-serve/blob/v0.11.6/pkg/store/database/lfs.go#L115-L124
https://github.com/charmbracelet/soft-serve/commit/e34914699128c937afad167d43ccb5310e48b319
https://github.com/charmbracelet/soft-serve/security/advisories/GHSA-xqg9-4q65-m2wf
https://www.vulncheck.com/advisories/soft-serve-0.7.1-through-0.11.6-information-disclosure-via-lfs-locks

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-15 02:16

Updated : 2026-09-15 19:17

NVD link : CVE-2026-91773

Mitre link : CVE-2026-91773

CVE.ORG link : CVE-2026-91773

JSON object : View

Products Affected

No product.

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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