Vulnerabilities found for git-sync:4.7.0-26.04_49

## Vulnerabilities found for git-sync:4.7.0-26.04_49
| ID | Target | Severity | Package |
| -- | ----- | -------- | ------- |
| CVE-2026-27145 | /usr/bin/fast-exit | HIGH | stdlib |
| CVE-2026-33818 | /usr/bin/fast-exit | HIGH | stdlib |
| CVE-2026-39821 | /usr/bin/fast-exit | HIGH | stdlib |
| CVE-2026-39822 | /usr/bin/fast-exit | HIGH | stdlib |
| CVE-2026-56853 | /usr/bin/fast-exit | HIGH | stdlib |
| CVE-2026-56858 | /usr/bin/fast-exit | HIGH | stdlib |
| CVE-2026-56859 | /usr/bin/fast-exit | HIGH | stdlib |
| CVE-2026-56860 | /usr/bin/fast-exit | HIGH | stdlib |
| CVE-2026-56862 | /usr/bin/fast-exit | HIGH | stdlib |
| CVE-2026-27145 | /usr/bin/git-sync | HIGH | stdlib |
| CVE-2026-33818 | /usr/bin/git-sync | HIGH | stdlib |
| CVE-2026-39821 | /usr/bin/git-sync | HIGH | stdlib |
| CVE-2026-39822 | /usr/bin/git-sync | HIGH | stdlib |
| CVE-2026-56853 | /usr/bin/git-sync | HIGH | stdlib |
| CVE-2026-56858 | /usr/bin/git-sync | HIGH | stdlib |
| CVE-2026-56859 | /usr/bin/git-sync | HIGH | stdlib |
| CVE-2026-56860 | /usr/bin/git-sync | HIGH | stdlib |
| CVE-2026-56862 | /usr/bin/git-sync | HIGH | stdlib |

### Affected tracks:
- `4-26.04_edge`
- `4.7-26.04_edge`

Details: https://github.com/canonical/oci-factory/actions/runs/33458484321

Start by reviewing the vulnerability scan linked in the issue and the listed CVEs affecting /usr/bin/fast-exit and /usr/bin/git-sync. Check how the 4-26.04_edge and 4.7-26.04_edge tracks are built, then verify the scan no longer reports these vulnerabilities for the affected image.

Written by the indexing model from the issue text.