MEDIUM 6.9 NVD
CVE-2026-108580
AniWorld Downloader before 5.3.0 contains an improper restriction of authentication attempts vulnerability in the WebUI /login POST handler that allows unauthen
AniWorld Downloader before 5.3.0 contains an improper restriction of authentication attempts vulnerability in the WebUI /login POST handler that allows unauthenticated attackers to guess passwords without throttling. Attackers can enumerate usernames through verify_user response timing and brute-force passwords on exposed WebUI instances to take over accounts.
References
- https://github.com/phoenixthrush/AniWorld-Downloader/blob/bb13599d17937fdb4df2df699024bc23
- https://github.com/phoenixthrush/AniWorld-Downloader/commit/3c070bd10665377308a3092e119336
- https://github.com/phoenixthrush/AniWorld-Downloader/issues/334
- https://github.com/phoenixthrush/AniWorld-Downloader/releases/tag/v.5.3.0
- https://hackmd.io/@haind/aniworld-login-brute-force
This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-10-10 via NVD.
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