PT-2026-36322 · Alexta69 · Metube

Aliaz · Published 2026-05-01 · Updated 2026-05-01 · CVE-2026-7581

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions alexta69 MeTube versions prior to 2026.04.10

Description A permissive cross-domain policy exists in the CORS Policy component, specifically within the on prepare() function of the app/main.py file. This allows untrusted domains to bypass restrictions, enabling remote exploitation of cross-domain controls.

Recommendations Upgrade to version 2026.04.10.

Exploit

Fix

Origin Validation Error

Weakness Enumeration

CWE-942

CWE-346

Related Identifiers

CVE-2026-7581

Affected Products

Metube

References · 13

• 🔥 https://github.com/az10b/security-advisories/blob/main/cors_MeTube.md · Exploit
• https://github.com/alexta69/metube/pull/949 · Patch
• https://github.com/alexta69/metube/commit/0072d3488ae5b8d922d3ee87458d829993742a32 · Patch
• https://github.com/alexta69/metube/releases/tag/2026.04.10 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-7581 · Security Note
• https://vuldb.com/vuln/360528/cti · Note
• https://twitter.com/TheRabbitPy/status/2050236302436544843 · Twitter Post
• https://twitter.com/CVEnew/status/2050219561295741414 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2050212871557050639 · Twitter Post
• https://twitter.com/infoflowcloud/status/2050220113350082963 · Twitter Post
• https://vuldb.com/submit/801529 · Note
• https://vuldb.com/vuln/360528 · Note
• https://github.com/alexta69/metube · Note