CVE-2026-108580: phoenixthrush AniWorld Downloader

AniWorld Downloader before 5.3.0 WebUI Login Brute Force via /login

CVSS 6.9 MediumEPSS 0.0026 · 18th percentile

Published by the CVE Program (CNA: VulnCheck) at 10 Oct 2026, 15:57 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
phoenixthrush	AniWorld Downloader pkg:pypi/aniworld	affected before 5.3.0 semver Other versions: unaffected

Identifiers

CVE-2026-108580

CNA

VulnCheck

Weakness (CWE)

CWE-307

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.9	Medium	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N	CNA (VulnCheck)Used for this record
6.5	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0026, the 18th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 10 Oct 2026. New records show when each source confirmed them.

Sources

References from the CNA

github.com/phoenixthrush/AniWorld-Downloader/issues/334 issue-tracking
github.com/phoenixthrush/AniWorld-Downloader/commit/3c070bd10665377308a3092e11933681c18a5fd1 patch
github.com/phoenixthrush/AniWorld-Downloader/releases/tag/v.5.3.0 release-notes
hackmd.io/@haind/aniworld-login-brute-force third-party-advisory
github.com/phoenixthrush/AniWorld-Downloader/blob/bb13599d17937fdb4df2df699024bc233f0656f2/src/aniworld/web/auth.py#L239-L256 technical-description
www.vulncheck.com/advisories/aniworld-downloader-before-5.3.0-webui-login-brute-force-via-login third-party-advisory

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.