CVE-2026-103766

high

Description

ClipBucket v5 through 5.5.3-#197 contains an sql injection vulnerability that allows authenticated users with ad_manager_access permission to inject SQL via the delete parameter in admin_area/ads_manager.php. Attackers can supply time-based blind payloads concatenated into AdsManager::DeleteAd queries to extract user credentials and emails or modify and delete arbitrary records.

References

https://www.vulncheck.com/advisories/clipbucket-v5-through-5.5.3-197-sql-injection-via-ads-manager-php-delete-parameter

https://hackmd.io/@leediay/sqli-via-delete-ads-clipbucketv5

https://github.com/MacWarrior/clipbucket-v5/pull/925

https://github.com/MacWarrior/clipbucket-v5/blob/f15cef1a2431786c31ffd79e81f55d6eeca4ebc0/upload/includes/classes/ads.class.php#L102-L110

https://github.com/MacWarrior/clipbucket-v5

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-91138

Details

Source: Mitre, NVD

Published: 2026-10-02

Updated: 2026-10-02

Risk Information

CVSS v2

Base Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.2

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Severity: High

CVSS v4

Base Score: 8.6

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00365