CVE-2026-102133

mediumpriority · track · 0EPSS 0.012 · 69 %ileDENLUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.23% (69th) EPSS

CVSS 6.6 · 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

An optional, separately licensed repository-connector feature in Kiteworks Core did not neutralize special characters in a user-supplied path before passing it to an external command. An authenticated system administrator could inject additional commands and write arbitrary content to files owned by the service account running the connector, enabling code execution in that account's context; exploitation additionally requires network egress from the appliance to a system under the attacker's control.

remediations

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

A vendor fix is available.

Fixedcorecisa_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.

6.6

010

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

v3.16.6mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.16.6mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 0.7 · impact 5.9

v3.16.1mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.16.6mediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · NCSC-NL NL

ssvc

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

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-77USCWE-77USCWE-77US

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 9.5.1all versionsfixedcisa_csaf_itUS
Kiteworks Core <9.5.1all versionscisa_csaf_itUS
Kiteworks coreall versionsfixedcisa_csaf_itUS
Kiteworks core< 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 kiteworks< 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 2026-10-08

references (2) nvd

External citations — patches, advisories, analysis.

scry

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