What’s Vulnerable › Vulnerabilities

CVE-2025-65113: ClipBucket v5 Unauthenticated Object Flagging Vulnerability

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-11-29 · updated 2026-10-07
• Weakness: CWE-770

Description

ClipBucket v5 is an open source video sharing platform. Prior to version 5.5.2 - #164, an authorization bypass vulnerability in the AJAX flagging system allows any unauthenticated user to flag any content (users, videos, photos, collections) on the platform. This can lead to mass flagging attacks, content disruption, and moderation system abuse. This issue has been patched in version 5.5.2 - #164.

Affected products

• MacWarrior clipbucket-v5: from 5.3 before 5.5.2-164 — fixed in 5.5.2-164

How to fix

Upgrade to a fixed version: MacWarrior clipbucket-v5 5.5.2-164. Check the vendor advisory for mitigations.

References

• https://github.com/MacWarrior/clipbucket-v5/commit/a83b807e592f85d98f1f156bd3cbb1ffcc230233
• https://github.com/MacWarrior/clipbucket-v5/security/advisories/GHSA-9f8v-vph8-pq6q
• https://github.com/MacWarrior/clipbucket-v5/security/advisories/GHSA-9f8v-vph8-pq6q

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