CVE-2025-65113

ClipBucket v5 Unauthenticated Object Flagging Vulnerability

MEDIUM
6.5
CVSS Score
Published: November 29, 2025 at 12:34 AM UTC
Updated: October 7, 2026 at 08:10 PM UTC
2 products affected across 2 vendorsClipbucketClipBucket V5

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.4%
SSVC
PoC

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

5.3 ≤ v < 5.5.2-164
v < 5.5.2
Affected range stops below 5.5.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMGitHub_M
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusANALYZED
CWE
CWE-770

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