Vulnerability · Published Oct 11, 2026 · Assigned by VulnCheck
CVE-2026-108753Agnaistic agnai through 1.0.555 Hard-Coded Credentials in self-host Docker Compose
Critical 9.4
In plain English
A critical-severity hard-coded credentials in agnai from agnaistic. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).
Severity (CVSS 3.1)9.4Critical
Exploit odds (30 days)0.4%top 61.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Agnaistic agnai through 1.0.555 contains a hard-coded credentials vulnerability in self-host.docker-compose.yml, which sets a fixed admin password and public JWT secret. Unauthenticated attackers can log in as admin or sign their own JWT with admin: true to impersonate users, reset passwords, and change server configuration.
Affected products (as reported)
Weakness: CWE-798 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
References
- https://hackmd.io/@haind/agnai-selfhost-compose-hardcoded-admin-jwt-secret third-party-advisory
- https://github.com/agnaistic/agnai/blob/6c3de258cb33999c3f292c71aa031d2352681186/self-host.docker-compose.yml#L18-L26 technical-description
- https://github.com/agnaistic/agnai/blob/6c3de258cb33999c3f292c71aa031d2352681186/README.md#L75-L82 technical-description
- https://github.com/agnaistic/agnai/blob/6c3de258cb33999c3f292c71aa031d2352681186/srv/api/auth.ts#L11-L14 technical-description
- https://github.com/agnaistic/agnai product
- VulnCheck Advisory: Agnaistic agnai through 1.0.555 Hard-Coded Credentials in self-host Docker Compose third-party-advisory