CVE-2026-102150

highpriority · track · 0OT risk · elevatedEPSS 0.002 · 15 %ileDENLUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.25% (15th) EPSS

CVSS 7.2 · high

Is it mine?

11 products

Check your exposure

Who says so?

4 sources

cert_bund · cisa_csaf_it · ncsc_nl · nvd

EPSS · scored 2026-10-23

A function in the Kiteworks Advanced Forms component was reachable without authentication. An unauthenticated attacker could potentially use it to carry out a limited set of internal service operations on the Kiteworks platform; it did not permit access to user accounts, stored files, or form submissions.

remediations

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

A vendor fix is available.

FixedSecure Data Formscisa_csaf_it
Fixed in 9.5.1.
https://www.kiteworks.com/company/press-releases/kiteworks-precautionary-shutdown-advisory/

cvss

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

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–7.2

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:Nsecondary · CISA US

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:Nsecondaryexploitability 3.9 · impact 2.7

v3.16.6mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.17.2highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:Nsecondary · NCSC-NL NL

ssvc

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

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-306USCWE-306USCWE-306US

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 Secure Data Forms 9.5.1all versionsfixedcisa_csaf_itUS
Kiteworks Secure Data Forms >=9.3.0|<9.5.1all versionscisa_csaf_itUS
Kiteworks Secure Data Formsall versionsfixedcisa_csaf_itUS
Kiteworks Secure Data Forms9.3.0| → 9.5.1cisa_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 kiteworks9.3.0 → 9.5.1nvdUScpe: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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