CVE-2026-102095 Kiteworks Email Protection Gateway server-side request forgery

Tillverkarens beskrivning (engelska)

Kiteworks Email Protection Gateway before version 9.5.0 is vulnerable to Server-Side Request Forgery. Kiteworks Email Protection Gateway performed server-side fetches of URLs contained in the message content it processed, without adequately restricting the fetch destination. A remote, unauthenticated sender could craft a message that caused the gateway to issue requests to internal services and cloud instance metadata endpoints and return the responses, potentially disclosing sensitive internal data and, depending on the internal service reached, affecting its state.

Referensdata

Tillverkare

Kiteworks

Berörda produkter

• Email Protection Gateway

CVSS 3.1

9.1 (CRITICAL)

Vektor

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

Typ av svaghet

CWE-918: Server-Side Request Forgery

Publicerad

30 september 2026

Officiella källor

• CVE.org
• NVD
• Tillverkarens advisory

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