CVE-2026-102095

criticalpriority · track · 0EPSS 0.004 · 35 %ileDENLUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
0.41% (35th) EPSS
CVSS 9.1 · critical
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 Email Protection Gateway before version 9.5.0 is vulnerable to Server-Side Request Forgery. Kiteworks Email Protection Gateway performed server-side fetches of URLs contained in the message content it processed, without adequately restricting the fetch destination. A remote, unauthenticated sender could craft a message that caused the gateway to issue requests to internal services and cloud instance metadata endpoints and return the responses, potentially disclosing sensitive internal data and, depending on the internal service reached, affecting its state.

01

remediations

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

A vendor fix is available.

02

cvss

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

9.1
010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.3–9.1

v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Nsecondary · CISA US
v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Nsecondaryexploitability 3.9 · impact 5.2
v3.18.3highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)
v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Nsecondary · NCSC-NL NL
03

ssvc

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

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS
04

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-918USCWE-918USCWE-918US
05

affected products (11)

Products and version ranges known to be affected.

06

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.

07

sources

Which sources assert this record, and when.

cert_bundcisa_csaf_itncsc_nlnvdNVDCVE.orgMITRE
published 2026-09-30modified 2026-10-08
08

references (2) nvd

External citations — patches, advisories, analysis.

scry

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