CVE-2026-91773 Soft Serve 0.7.1 through 0.11.6 Information Disclosure via LFS Locks
Authenticated users with write access to any repository can read lock metadata from private repositories, exposing file paths and usernames.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-91773?
CVE-2026-91773 is a medium-severity vulnerability in charmbracelet soft-serve, published on 15 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-639
Which versions are affected by CVE-2026-91773?
How do I fix CVE-2026-91773?
No fix has been published for CVE-2026-91773 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-91773 being exploited?
There is no known exploitation of CVE-2026-91773 in the wild and no public exploit code.
Sources
Also known as GHSA-c9m9-282w-83cp, GHSA-xqg9-4q65-m2wf.