{"id":"CVE-2026-102126","published":"2026-09-30T21:17:00.963","lastModified":"2026-10-01T14:17:16.893","description":"A stored cross-site scripting (XSS) weakness in Kiteworks Core could allow an administrator holding only a single, narrowly scoped delegated permission to store crafted content that later executes arbitrary JavaScript in the authenticated session of a System Administrator who views the affected page. This could have permitted the lower-privileged administrator to escalate to full administrative control of the tenant, including the creation of a new administrative account.","cvssScore":8.1,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N","cwes":["CWE-79"],"vendors":[],"products":[],"references":[{"url":"https://github.com/kiteworks/security-advisories/security/advisories/GHSA-ccfx-6hq4-fx4g","tags":[]},{"url":"https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json","tags":[]}],"exploitRefs":[{"url":"https://github.com/kiteworks/security-advisories/security/advisories/GHSA-ccfx-6hq4-fx4g","tags":[]}],"hasPoc":true,"ai":{"summary":"A stored cross-site scripting (XSS) vulnerability allows a low-privileged administrator to inject JavaScript, potentially escalating to full administrative control.","exploitability":"Exploitation requires a single, narrowly scoped delegated permission and an authenticated session of a System Administrator. The vulnerability is relatively hard to exploit due to the specific permission requirements.","blast_radius":"If exploited, the attacker could gain full administrative control over the tenant, including creating new administrative accounts.","remediation":"Upgrade to the latest version of Kiteworks Core as soon as possible.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["xss","web","admin-escalation"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-05T08:43:57.427Z"}}