CVE-2026-28269

Name: CVE-2026-28269
Creator: NVD / NIST
Published: 2026-02-26T23:16:36.91+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.95%

Last modified Jun 17, 2026

CVE-2026-28269 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Kiteworks is a private data network (PDN). Prior to version 9.2.0, avulnerability in Kiteworks command execution functionality allows authenticated users to redirect command output to arbitrary file locations. EPSS estimates a 1.95% chance of exploitation in the next 30 days.

Description

Kiteworks is a private data network (PDN). Prior to version 9.2.0, avulnerability in Kiteworks command execution functionality allows authenticated users to redirect command output to arbitrary file locations. This could be exploited to overwrite critical system files and gain elevated access. Version 9.2.0 contains a patch.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

1.95%

77.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Accellion	Kiteworks	< 9.2.0

References

https://github.com/kiteworks/security-advisories/security/advisories/GHSA-6j64-6fpp-9453Vendor Advisory

Timeline

Published: Feb 26, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-28269?

How severe is CVE-2026-28269?

CVE-2026-28269 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.95% probability of exploitation in the next 30 days.

How do I fix CVE-2026-28269?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-28269?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST