CVE Explorer
CVE-2026-40688
An out-of-bounds write vulnerability [CWE-787] vulnerability in Fortinet FortiWeb 8.0.0 through 8.0.3, FortiWeb 7.6.0 through 7.6.6, FortiWeb 7.4.0 through 7.4.11 may allow a remote privileged attacker to execute arbitrary code or command via crafted HTTP requests.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"cpes":["cpe:2.3:a:fortinet:fortiweb:8.0.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiweb:8.0.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiweb:8.0.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiweb:8.0.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiweb:7.6.6:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiweb:7.6.5:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiweb:7.6.4:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiweb:7.6.3:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiweb:7.6.2:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiweb:7.6.1:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiweb:7.6.0:*:*:*:*:*:*:*","cpe:2.3:a:fortinet:fortiweb:7.4.11:*:*:*…
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:0d3664020a8ea0b24b8b48a9155fc691f5e355d4cf98e42873dbde06e40228be · sha256:c6609cdf2ead5121… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.7,"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:F/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:0d3664020a8ea0b24b8b48a9155fc691f5e355d4cf98e42873dbde06e40228be · sha256:c6609cdf2ead5121… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-787","description":"Execute unauthorized code or commands","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:0d3664020a8ea0b24b8b48a9155fc691f5e355d4cf98e42873dbde06e40228be · sha256:c6609cdf2ead5121… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://fortiguard.fortinet.com/psirt/FG-IR-26-127","url":"https://fortiguard.fortinet.com/psirt/FG-IR-26-127"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:0d3664020a8ea0b24b8b48a9155fc691f5e355d4cf98e42873dbde06e40228be · sha256:c6609cdf2ead5121… · /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.