# CVE-2026-114466: Insufficient Granularity of Access Control in Git

Status: published. Published: 2026-11-12. Updated: 2026-11-12.

Arbitrary data can be read or written through git-fast-import(1) and git-fast-export(1) features not marked unsafe

## Remediation

- fix: Upgrade to versions 2.50.2, 2.51.3, 2.52.1, 2.53.1, 2.54.1, 2.55.1, 2.56.1 or above. (source: CNA: GitLab)

## Affected products and versions

- Git / Git: 2.50.1 (affected); 2.51.2 (affected); 2.52.0 (affected); 2.53.0 (affected); 2.54.0 (affected); 2.55.0 (affected); 2.56.0 (affected). Source: CNA: GitLab

## Severity and prioritization

- CVSS 3.1: 4.4 (medium); CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N; source: CNA: GitLab

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-1220

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://gitlab.com/gitlab-org/git/-/work_items/812 (CNA: GitLab)

## Provenance

- CNA: GitLab: https://www.cve.org/CVERecord?id=CVE-2026-114466; retrieved 2026-11-12; source updated 2026-11-12

Revision: f64dde11e5c6cba88f83434d70c0292d41b3973ba16e4c3e1ae85b9c00d73cac

Canonical: https://y2.dev/cve/CVE-2026-114466

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.