CVE-2026-102100

8.7 HIGHpublic exploit available

Published 2026-09-30 · Updated 2026-10-01

AI risk analysis

Summary: The flaw allows an authenticated user to inject malicious JavaScript, enabling account takeover. This is significant because it can lead to unauthorized actions and potentially full account compromise.
Exploitability: Exploitation requires the victim to view attacker-supplied content, making it moderately difficult. The attacker must first gain authentication credentials.
Blast radius: If exploited, this could result in full account compromise, including higher-privileged accounts, leading to severe data breaches and unauthorized actions.
Detection: No reliable host or network indicator is derivable from the published description.
Prioritized remediation: Upgrade to Kiteworks Core 9.5.0 or later.

xssauth-requiredwebaccount-takeover

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

Kiteworks Core before version 9.5.0 is vulnerable to Stored Cross-Site Scripting. A stored cross-site scripting (XSS) weakness in Kiteworks Core could allow an authenticated user to submit content that, when later viewed by another user, executes arbitrary JavaScript in that user's authenticated session. This could be used to perform actions on the victim's behalf and may have permitted account takeover, including of higher-privileged users. Exploitation requires the victim to view the attacker-supplied content.

CVSS vector

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

Weaknesses

CWE-79

Public exploit & PoC references

https://github.com/kiteworks/security-advisories/security/advisories/GHSA-vr65-9jwc-jgjx

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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