CVE•Published 2026-09-30•Modified 2026-10-08•1 article on news•4 live references•NVD data

CVE-2026-102125Accellion · Kiteworks

Vulnerability data via NVD (ingested)

CVSS v3.1

8.8

HIGH

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

EPSS percentile

Exploit Prediction Scoring System · top 98% of all CVEs

Weaknesses (CWE)

CWE-653Improper Isolation or Compartmentalization CWE-668Exposure of Resource to Wrong Sphere

Description

The sandbox that isolates document conversion on a Kiteworks appliance did not fully confine the code running inside it. Code already executing within that sandbox could potentially escape its confinement and act with the privileges of the service account that runs the application, which could allow an attacker in that position to read or modify application data and configuration, or to disrupt the service on the affected appliance.

Timeline

Published 2026-09-30

Modified 2026-10-08

External references

NVD MITRE Exploit-DB VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common). Live host counts are a Premium feature.

Shodan · vuln tag

vuln:CVE-2026-102125

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Accellion Kiteworks"

All exposed Accellion Kiteworks instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Kiteworks"

HTTP body or banner mentions "Kiteworks" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-102125