CVE-2026-26083

criticalpriority · track · 0OT risk · elevatedEPSS 0.007 · 54 %ileDEEUNLRUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.73% (54th) EPSS

CVSS 9.8 · critical

Is it mine?

47 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

A missing authorization vulnerability in Fortinet FortiSandbox 5.0.0 through 5.0.1, FortiSandbox 4.4.0 through 4.4.8, FortiSandbox Cloud 5.0.2 through 5.0.5, FortiSandbox PaaS 23.4 all versions, FortiSandbox PaaS 23.3 all versions, FortiSandbox PaaS 23.1 all versions, FortiSandbox PaaS 22.2 all versions, FortiSandbox PaaS 22.1 all versions, FortiSandbox PaaS 21.4 all versions, FortiSandbox PaaS 21.3 all versions, FortiSandbox PaaS 5.0.0 through 5.0.1, FortiSandbox PaaS 4.4.5 through 4.4.8 may allow an unauthenticated attacker to execute unauthorized code or commands via HTTP requests.

cvss

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

9.8

010

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

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.1criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:Csecondary · ENISA EU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · psirt@fortinet.comexploitability 3.9 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:Csecondary · NCSC-NL NL

ssvc

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

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

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-862USCWE-862USCWE-862US

affected products (47)

Products and version ranges known to be affected.

Fortinet FortiSandbox <4.4.9all versionscert_bundDE
Fortinet FortiSandbox <5.0.2all versionscert_bundDE
Fortinet FortiSandbox cloud <5.0.6all versionscert_bundDE
Fortinet FortiSandbox≤ cloud <5.0.6cert_bundDE
Fortinet FortiSandbox< 4.4.9cert_bundDE
Fortinet FortiSandbox< 5.0.2cert_bundDE
Fortinet FortiSandbox≤ 5.0.0 ≤5.0.1enisa_euvdEU
Fortinet FortiSandbox≤ 4.4.0 ≤4.4.8enisa_euvdEU
Fortinet FortiSandbox≤ 4.2.1 ≤4.2.8enisa_euvdEU
Fortinet FortiSandbox Cloud≤ 5.0.0 ≤5.0.1enisa_euvdEU
Fortinet FortiSandbox Cloud≤ 4.4.5 ≤4.4.8enisa_euvdEU
Fortinet FortiSandbox PaaS≤ 22.1.4113enisa_euvdEU
Fortinet FortiSandbox PaaS≤ 5.0.0 ≤5.0.1enisa_euvdEU
Fortinet FortiSandbox PaaS≤ 21.4.4072enisa_euvdEU
Fortinet FortiSandbox PaaS≤ 4.4.5 ≤4.4.8enisa_euvdEU
Fortinet FortiSandbox PaaS≤ 23.3.4329enisa_euvdEU
Fortinet FortiSandbox PaaS≤ 22.2.4151enisa_euvdEU
Fortinet FortiSandbox PaaS≤ 21.3.4055enisa_euvdEU
Fortinet FortiSandbox PaaS≤ 23.4.4350enisa_euvdEU
Fortinet FortiSandbox PaaS≤ 22.2.4134enisa_euvdEU

showing 20 of 47

advisories (2)

Vendor and ecosystem advisories describing this.

NCSC-2026-0155Kwetsbaarheid verholpen in Fortinet FortiSandboxNL2026-05-13csaf · ncsc_nlNL
Fortinet heeft een kwetsbaarheid verholpen in FortiSandbox en FortiSandbox PaaS in meerdere versies.
WID-SEC-W-2026-1495Fortinet FortiSandbox: Schwachstelle ermöglicht CodeausführungDeutsch2026-05-12csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Fortinet FortiSandbox ausnutzen, um beliebigen Programmcode auszuführen.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund ncsc_nl NVD CVE.org MITRE

published 2026-05-12modified 2026-10-26

references (4)

External citations — patches, advisories, analysis.

scry

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