CVE-2026-26005: ClipBucket v5 is an open source video sharing platform

Routine

MEDIUM 5.0UPGRADE

CVE-2026-26005 is a medium-severity flaw (CVSS 5.0) affecting clipbucket. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	5.0 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 81%)
CISA exploited list	No
Weakness	CWE-918
Published	2026-02-12
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: oxygenz

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-12 21:16 UTCPublished CVE record published
2026-06-17 10:25 UTCUpdated Record last modified

oxygenz clipbucket UPGRADE

Affected: >= 5.3 and < 5.5.3-45

Fixed in: 5.5.3-45

Safe to downgrade to: a release before 5.3

1. Check installed version

apt-cache policy clipbucket || rpm -q clipbucket || clipbucket --version

2. UPGRADE to 5.5.3-45 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade clipbucket

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade clipbucket

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 5.3 (Debian / Ubuntu)

apt-cache madison clipbucket sudo apt install clipbucket=<VERSION_BEFORE_5.3> sudo apt-mark hold clipbucket

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list clipbucket sudo dnf downgrade clipbucket-<VERSION_BEFORE_5.3> sudo dnf versionlock add clipbucket

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-26005?

clipbucket: upgrade to 5.5.3-45. Exact commands for each OS are on this page.

Is CVE-2026-26005 being exploited?

CVE-2026-26005 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-26005 affect?

CVE-2026-26005 affects clipbucket. Severity is medium (CVSS 5.0). 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 s

How urgent is CVE-2026-26005?

Priority 27/100. Public exploit reference

Related CVEs

CVE-2025-62715 MEDIUM 5.4 UPGRADE ClipBucket v5 is an open source video sharing platform
CVE-2025-62709 MEDIUM 6.8 UPGRADE ClipBucket v5 is an open source video sharing platform
CVE-2025-62424 MEDIUM 6.7 UPGRADE ClipBucket is a web-based video-sharing platform
CVE-2025-62423 MEDIUM 6.7 UPGRADE ClipBucket V5 provides open source video hosting with PHP
CVE-2025-62429 HIGH 7.2 UPGRADE ClipBucket v5 is an open source video sharing platform

References

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