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CVE-2026-42847

HIGHCVSS 7.1/10EPSS 0.20%

Last modified

CVE-2026-42847 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. ClipBucket v5 is an open source video sharing platform. Prior to 5.5.3 - #122, there is a critical SQL Injection (SQLi) vulnerability in ClipBucket, exploitable through the type parameter on the authenticated admin endpoint admin_area/action_logs.php. EPSS estimates a 0.20% chance of exploitation in the next 30 days.

Description

ClipBucket v5 is an open source video sharing platform. Prior to 5.5.3 - #122, there is a critical SQL Injection (SQLi) vulnerability in ClipBucket, exploitable through the type parameter on the authenticated admin endpoint admin_area/action_logs.php. The endpoint admin_area/action_logs.php reads $_GET['type'], stores it in $result_array['type'], and forwards it into fetch_action_logs(), where the value is concatenated directly into a SQL WHERE condition on action_type without parameterization. This allows UNION-based SQL injection and direct data exfiltration from the database. This vulnerability is fixed in 5.5.3 - #122.

Metrics

CVSS 4.0
7.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability
0.20%

10.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-42847?
ClipBucket v5 is an open source video sharing platform. Prior to 5.5.3 - #122, there is a critical SQL Injection (SQLi) vulnerability in ClipBucket, exploitable through the type parameter on the authenticated admin endpoint admin_area/action_logs.php. The endpoint admin_area/action_logs.php reads $_GET['type'], stores it in $result_array['type'], and forwards it into fetch_action_logs(), where the value is concatenated directly into a SQL WHERE condition on action_type without parameterization. This allows UNION-based SQL injection and direct data exfiltration from the database. This vulnerability is fixed in 5.5.3 - #122.
How severe is CVE-2026-42847?
CVE-2026-42847 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.
How do I fix CVE-2026-42847?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-42847?

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Source: NVD / NIST