CVE-2026-102111

mediumpriority · track · 0EPSS 0.002 · 11 %ileDENLUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.21% (11th) EPSS

CVSS 4.9 · medium

Is it mine?

11 products

Check your exposure

Who says so?

4 sources

cert_bund · cisa_csaf_it · ncsc_nl · nvd

EPSS · scored 2026-10-27

Kiteworks did not enforce the maximum permitted value for a configurable security-policy setting. An authenticated administrator could set this value outside its intended range so that the associated control never activated, while the control continued to appear enabled in the administrative interface and audit log, allowing it to be silently rendered ineffective.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedcorecisa_csaf_it
Fixed in 9.5.0.
https://www.kiteworks.com/company/press-releases/kiteworks-precautionary-shutdown-advisory/

cvss

Technical severity, 0–10. One row per scoring source.

4.9

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Nsecondary · CISA US

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Nsecondaryexploitability 1.2 · impact 3.6

v3.14.5mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.14.9mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:Nsecondary · NCSC-NL NL

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-1284USCWE-1284USCWE-1284US

affected products (11)

Products and version ranges known to be affected.

Kiteworks Kiteworks <9.5.1all versionscert_bundDE
Kiteworks Kiteworks< 9.5.1cert_bundDE
Kiteworks Core 9.5.0all versionsfixedcisa_csaf_itUS
Kiteworks Core <9.5.0all versionscisa_csaf_itUS
Kiteworks coreall versionsfixedcisa_csaf_itUS
Kiteworks core< 9.5.0cisa_csaf_itUS
Kiteworks Email Protection Gateway≤ vers:unknown/*ncsc_nlNL
Kiteworks Kiteworks≤ vers:unknown/*ncsc_nlNL
Kiteworks Secure Data Forms≤ vers:unknown/*ncsc_nlNL
Kiteworks core≤ vers:unknown/*ncsc_nlNL
accellion kiteworks< 9.5.0nvdUScpe:2.3:a:accellion:kiteworks:*:*:*:*:*:*:*:*

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2026-0408Kwetsbaarheden verholpen in KiteworksNL2026-10-08csaf · ncsc_nlNL
Kiteworks heeft meerdere kwetsbaarheden verholpen in de Kiteworks productlijn.
VA-26-274-01Kiteworks multiple vulnerabilities2026-09-30csaf · cisa_csaf_itUS
Fixed in version 9.5.0 and 9.5.1.
WID-SEC-W-2026-3695Kiteworks: Mehrere SchwachstellenDeutsch2026-09-30csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Kiteworks ausnutzen, Authentifizierungs- oder Zugriffskontrollen zu umgehen, Benutzer- oder Administratorkonten zu übernehmen, Berechtigungen zu erhöhen, sensible Informationen auszulesen oder zu verändern, beliebige Dateien zu schreiben, interne Systeme per SSRF anzusprechen, SQL- oder Betriebssystembefehle einzuschleusen, Remote Code Execution zu erreichen oder Dienste durch Denial-of-Service zu beeinträchtigen.

sources

Which sources assert this record, and when.

cert_bund cisa_csaf_it ncsc_nl nvd NVD CVE.org MITRE

published 2026-09-30modified 2026-10-07

references (2) nvd

External citations — patches, advisories, analysis.

scry

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