CVE-2026-102095
Accellion Kiteworks: server-side request forgery
- Risk score
- 66/100
- CVSS
- 9.1 v3.1
- Exploit chance (30 days)
- 0.4%
- Published
- 30 Sep 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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 craf…
- Affected
- Accellion Kiteworks before 9.5.0
- Fix
- Upgrade Accellion Kiteworks to 9.5.0 or later.
- Exploitation
- No known exploitation
Story map
At a glance
Accellion Kiteworks: Amber, patch this week. Kiteworks Core did not correctly validate a parameter submitted to the password reset workflow. An unauthenticated attacker who knew the email address of a user with a locally stored password could potentially reset that account's password without access to the emailed reset link and then authenticate as that user, in…
The flaws
- CVE-2026-102095: Server-side request forgery (CVSS 9.1 · EPSS 0%)
- CVE-2026-102115: Kiteworks Core did not correctly validate a parameter submitted to the password reset workflow (CVSS 9.8 · EPSS 1%)
- CVE-2026-102106: Authentication bypass (CVSS 9.1 · EPSS 1%)
- CVE-2026-102102: Server-side request forgery can lead to information disclosure (CVSS 9.1 · EPSS 1%)
The fix
Upgrade Accellion Kiteworks: 9.5.0 or later on your release line
Who is exposed: Accellion Kiteworks
Where it stands
- No known exploitation
Connects to
- Same weakness: Server-side request forgery (CWE-918). 222 other warnings in 30 days
- Same product: Earlier Accellion Kiteworks warnings. 57 in the last 90 days
Why it is Amber
- CVSS 9.1 critical
- Remotely exploitable without logging in
References
Original description
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.
Last activity 30 Sep 2026. Patch Forecast updates every hour.