CVE-2026-110626

CVSS 6.1 (medium) · published 2026-10-14

ClipBucket v5 through 5.5.3-#206 contains a reflected cross-site scripting vulnerability in admin_area/language_settings.php via the unencoded edit_language GET parameter. Attackers can send administrators with basic_settings permission a crafted link whose payload is echoed into a hidden input, executing script in the admin panel origin.

Weakness: CWE-79

Source: NVD CVE-2026-110626

References

• https://github.com/MacWarrior/clipbucket-v5
• https://github.com/MacWarrior/clipbucket-v5/blob/01990c0fa7baf925d2a4cf6ec1b75b1341b7a486/upload/admin_area/language_settings.php#L32-L37
• https://github.com/MacWarrior/clipbucket-v5/blob/01990c0fa7baf925d2a4cf6ec1b75b1341b7a486/upload/admin_area/styles/cb_2014/layout/blocks/language_edit.html#L40
• https://github.com/MacWarrior/clipbucket-v5/commit/0c1b5878a6135950d8a516975c4585e3b7c8790d
• https://hackmd.io/@leediay/BJR_lh2ifg
• https://www.vulncheck.com/advisories/clipbucket-v5-through-5.5.3-206-reflected-xss-via-edit-language-in-language-settings-php
• https://hackmd.io/@leediay/BJR_lh2ifg

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