CVE-2026-28271

6.5 mediumEPSS 0.5%

Medium (6.5) in accellion kiteworks. EPSS 0.5% chance of exploitation in the next 30 days.

Kiteworks is a private data network (PDN). Prior to version 9.2.0, a vulnerability in Kiteworks configuration functionality allows bypassing of SSRF protections through DNS rebinding attacks. Malicious administrators could exploit this to access internal services that should be restricted. Version 9.2.0 contains a patch for the issue.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 41% of CVEs (scores of 2026-10-31)
CWEs: CWE-350, CWE-918
Published: 2026-02-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

accellion:kiteworks

References

https://github.com/kiteworks/security-advisories/security/advisories/GHSA-rmfx-6h9w-fq87

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