Medium
CVE-2026-71407
A Stack-based Buffer Overflow vulnerability [CWE-121] vulnerability in Fortinet FortiOS 7.6.1 through 7.6.6 may allow an unauthenticated attacker who can bypass stack protection and ASLR to execute arbitrary code or commands in the context of the WAD daemon via crafted sockets, only if the explicit proxy is configured with Kerberos authentication and SOCKS enabled.
Announced Group revision 1
Original source ↗CVE-2026-71407
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-71407
FortiOS
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
FortiPAM
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
FortiProxy
Source reference: /containers/cna/affected/2/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"cpes": [
"cpe:2.3:o:fortinet:fortios:7.6.6:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.6.5:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.6.4:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.6.3:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:*"
],
"vendor": "Fortinet",
"product": "FortiOS",
"versions": [
{
"status": "affected",
"version": "7.6.1",
"versionType": "semver",
"lessThanOrEqual": "7.6.6"
}
],
"defaultStatus": "unaffected"
},
{
"cpes": [
"cpe:2.3:o:fortinet:fortipam:1.8.4:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.8.3:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.8.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.8.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.8.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.7.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.7.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.7.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.6.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.6.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.6.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.5.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.5.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.4.3:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.4.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.4.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.4.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.3.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.3.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.2.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.1.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.1.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.1.0:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.0.3:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.0.2:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.0.1:*:*:*:*:*:*:*",
"cpe:2.3:o:fortinet:fortipam:1.0.0:*:*:*:*:*:*:*"
],
"vendor": "Fortinet",
"product": "FortiPAM",
"versions": [
{
"status": "affected",
"version": "1.8.0",
"versionType": "semver",
"lessThanOrEqual": "1.8.4"
},
{
"status": "affected",
"version": "1.7.0",
"versionType": "semver",
"lessThanOrEqual": "1.7.2"
},
{
"status": "affected",
"version": "1.6.0",
"versionType": "semver",
"lessThanOrEqual": "1.6.2"
},
{
"status": "affected",
"version": "1.5.0",
"versionType": "semver",
"lessThanOrEqual": "1.5.1"
},
{
"status": "affected",
"version": "1.4.0",
"versionType": "semver",
"lessThanOrEqual": "1.4.3"
},
{
"status": "affected",
"version": "1.3.0",
"versionType": "semver",
"lessThanOrEqual": "1.3.1"
},
{
"status": "affected",
"version": "1.2.0"
},
{
"status": "affected",
"version": "1.1.0",
"versionType": "semver",
"lessThanOrEqual": "1.1.2"
},
{
"status": "affected",
"version": "1.0.0",
"versionType": "semver",
"lessThanOrEqual": "1.0.3"
}
],
"defaultStatus": "unaffected"
},
{
"cpes": [
"cpe:2.3:a:fortinet:fortiproxy:7.6.4:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.6.3:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.6.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.6.1:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.6.0:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.4.11:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.4.10:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.4.9:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.4.8:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.4.7:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.4.6:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.4.5:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.4.4:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.4.3:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.4.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.4.1:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.4.0:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.16:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.15:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.14:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.13:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.12:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.11:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.10:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.9:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.8:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.7:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.6:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.5:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.4:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.3:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.1:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.2.0:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.23:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.22:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.21:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.20:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.19:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.18:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.17:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.16:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.15:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.14:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.13:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.12:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.11:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.10:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.9:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.8:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.7:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.6:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.5:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.4:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.3:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.2:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.1:*:*:*:*:*:*:*",
"cpe:2.3:a:fortinet:fortiproxy:7.0.0:*:*:*:*:*:*:*"
],
"vendor": "Fortinet",
"product": "FortiProxy",
"versions": [
{
"status": "affected",
"version": "7.6.0",
"versionType": "semver",
"lessThanOrEqual": "7.6.4"
},
{
"status": "affected",
"version": "7.4.0",
"versionType": "semver",
"lessThanOrEqual": "7.4.11"
},
{
"status": "affected",
"version": "7.2.0",
"versionType": "semver",
"lessThanOrEqual": "7.2.16"
},
{
"status": "affected",
"version": "7.0.0",
"versionType": "semver",
"lessThanOrEqual": "7.0.23"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-71407
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #28467 · Revision 1
- Added to Heist Feed
- Publisher date