by Kastro
Paper/Archive/CVE-2026-58466

CVE-2026-58466

EstrellaXD Auto_Bangumi — AutoBangumi < 3.2.8 - Hard-coded Default Credentials via add_default_user()

EPSS 0.8%CVSS 9.8
critical.is priorityof 100
41
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 56.8.568 × 2011.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Auto_Bangumi< 3.2.83.2.8CNA

Scores by source

VulnCheck (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
VulnCheck (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refgithub.com/EstrellaXD/Auto_Bangumi/releases/tag/3.2.8refgithub.com/EstrellaXD/Auto_Bangumi/issues/1041patchgithub.com/EstrellaXD/Auto_Bangumi/commit/487bdfec545e805ae416e6ddf28651bd274d6a73writeupvulncheck.com/advisories/autobangumi-hard-coded-default-credentials-via-add-default-user