CVE-2026-58466 AutoBangumi < 3.2.8 - Hard-coded Default Credentials via add_default_user()
Attackers can gain full administrative control of AutoBangumi by using hard-coded default credentials when the user database is empty.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-58466?
CVE-2026-58466 is a critical vulnerability in EstrellaXD Auto_Bangumi, published on 2 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
AutoBangumi before 3.2.8 contains a hard-coded default credentials vulnerability that allows unauthenticated attackers to authenticate as the administrator by using the publicly known default credentials seeded at startup via add_default_user() in the database user module when the users table is empty. Attackers can submit the default credentials to the authentication login endpoint to gain full control of the application, including RSS feed configuration, downloader configuration, and all authenticated API endpoints.
Weakness: CWE-1392
Which versions are affected by CVE-2026-58466?
How do I fix CVE-2026-58466?
No fix has been published for CVE-2026-58466 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-58466 being exploited?
There is no known exploitation of CVE-2026-58466 in the wild and no public exploit code.
Sources
Also known as GHSA-q3h2-6968-258w.