CVE-2026-102149
Last modified
CVE-2026-102149 is a critical-severity vulnerability rated 9.4/10 on the CVSS scale. Kiteworks Email Protection Gateway did not sufficiently restrict which account a certificate could be assigned to. This could allow an attacker to associate a certificate with another user's account, affecting the confidentiality and integrity of that account's encrypted mail and, where certificate-based login is enabled, potentially permitting unauthorized access to the account..
Description
Kiteworks Email Protection Gateway did not sufficiently restrict which account a certificate could be assigned to. This could allow an attacker to associate a certificate with another user's account, affecting the confidentiality and integrity of that account's encrypted mail and, where certificate-based login is enabled, potentially permitting unauthorized access to the account.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Kiteworks | Email Protection Gateway | < 9.5.1 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-102149?
How severe is CVE-2026-102149?
How do I fix CVE-2026-102149?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-102142A system notification template on the Kiteworks appliance wa…7.2
- CVE-2026-102143An unauthenticated attacker could cause a file with attacker…7.5
- CVE-2026-102144A resource exhaustion vulnerability in Kiteworks Email Prote…5.3
- CVE-2026-102145An authenticated administrator could cause the server to iss…6.6
- CVE-2026-102146An authenticated Email Protection Gateway administrator hold…6.5
- CVE-2026-102147A stored cross-site scripting (XSS) weakness in Kiteworks Co…9.3
- CVE-2026-10215A security vulnerability has been detected in Dolibarr ERP C…4.3
- CVE-2026-102150A function in the Kiteworks Advanced Forms component was rea…7.2
- CVE-2026-10216A vulnerability was detected in unitedbyai droidclaw up to 0…3.7
- CVE-2026-10217A flaw has been found in nextlevelbuilder GoClaw up to 3.11.…6.3
- CVE-2026-10218A vulnerability has been found in nextlevelbuilder GoClaw up…5.4
- CVE-2026-10219A vulnerability was found in nextlevelbuilder GoClaw up to 3…7.3
Are you affected by CVE-2026-102149?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST