P4Verified

CVE-2026-102121: kiteworks before 9.5.1 (exclusive); +1 more affected products

CVE-2026-102121. CVSS 3.1 base score 8.6 (HIGH, Source advisory). EPSS 0.00295 (percentile 0.20177), scored 2026-10-06.

Affected technology

kiteworks · before 9.5.1 (exclusive)
accellion

Secure Data Forms · 0 to before 9.5.1
Kiteworks

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 8.6/10) rates confidentiality impact as high; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-08 17:34:48.275741+00:00

CWE: CWE-200, CWE-306
CCR priority: 34.5 /100 (P4)
CVSS 3.1: 8.6 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N · Source advisory
EPSS: 0.00295 · percentile 0.20254 · 2026-10-08
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-102121.html