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Clipbucket CVE-2026-26005

MEDIUM
Server-Side Request Forgery (SSRF) (CWE-918)
2026-02-12 security-advisories@github.com
SSRF Clipbucket
5.0
CVSS 3.1 · GitHub Advisory
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GitHub Advisory PRIMARY
5.0 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

4
Analysis Generated
Mar 12, 2026 - 22:02 vuln.today
PoC Detected
Feb 18, 2026 - 14:59 vuln.today
Public exploit code
Patch released
Feb 18, 2026 - 14:59 nvd
Patch available
CVE Published
Feb 12, 2026 - 21:16 nvd
MEDIUM 5.0

DescriptionGitHub Advisory

ClipBucket v5 is an open source video sharing platform. Prior to 5.5.3 - #45, in Clip Bucket V5, The Remote Play allows creating video entries that reference external video URLs without uploading the video files to the server. However, by specifying an internal network host in the video URL, an SSRF can be triggered, causing GET requests to be sent to internal servers. An attacker can exploit this to scan the internal network. Even a regular (non-privileged) user can carry out the attack.

AnalysisAI

ClipBucket v5 before 5.5.3 allows authenticated users to trigger server-side request forgery (SSRF) through the Remote Play feature by specifying internal network URLs in video references, enabling attackers to scan and probe internal network infrastructure. Public exploit code exists for this vulnerability, which requires only standard user privileges to execute. …

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Vulnerability AssessmentAI

Risk Assessment CVSS 5.0 (MEDIUM). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario A remote attacker could exploit this vulnerability to compromise the affected system.
Remediation A vendor patch is available — apply it immediately. … Detailed patch versions, workarounds, and compensating controls in full report.
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Recommended ActionAI

Within 30 days: Identify affected systems running Clip Bucket and apply vendor patches as part of regular patch cycle. …

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CVE-2026-26005 vulnerability details – vuln.today
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