CVE Explorer
CVE-2026-21743
A missing authorization vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.6, FortiAuthenticator 6.5 all versions, FortiAuthenticator 6.4 all versions, FortiAuthenticator 6.3 all versions may allow a read-only user to make modification to local users via a file upload to an unprotected endpoint.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"cpes":["cpe:2.3:a:fortinet:fortiauthenticator:6.6.6:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.5:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.4:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.6.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.7:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.6:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiauthenticator:6.5.5:*:*:*:…
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:4a0f43e59452483be816589d17eb1ef746296f8a3e6a9427188c7ecce4afad21 · sha256:4e2c0adbe692118a… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.8,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:4a0f43e59452483be816589d17eb1ef746296f8a3e6a9427188c7ecce4afad21 · sha256:4e2c0adbe692118a… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-862","description":"Improper access control","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:4a0f43e59452483be816589d17eb1ef746296f8a3e6a9427188c7ecce4afad21 · sha256:4e2c0adbe692118a… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://fortiguard.fortinet.com/psirt/FG-IR-25-528","url":"https://fortiguard.fortinet.com/psirt/FG-IR-25-528"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4a0f43e59452483be816589d17eb1ef746296f8a3e6a9427188c7ecce4afad21 · sha256:4e2c0adbe692118a… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.