CVE-2026-39811
CVE-2026-39811: 1 tracked advisory record across Fortinet. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Fortinet
1 advisory- Advisory severityMedium4.4
Medium [CVE-2026-39811] Integer Overflow Denial of Service in administrative interface
FG-IR-26-108Source published Source updated
CVSSv3 Score: 4.4 An Integer Overflow or Wraparound vulnerability [CWE-190] in FortiWeb may allow a privileged authenticated attacker to perform a denial of service of the system via crafted HTTP requests. Revised on 2026-04-14 00:00:00
- Related products — impact not confirmed
- FortiWeb
- Source-reported affected versions
- FortiWeb 8.0: 8.0.0 through 8.0.3
- FortiWeb 7.6: 7.6.0 through 7.6.6
- FortiWeb 7.4: 7.4 all versions
- FortiWeb 7.2: 7.2 all versions
1 more entries in the full advisory.
- Source-reported fixed versions
- FortiWeb 8.0: 8.0.4
- FortiWeb 7.6: 7.6.7
- FortiWeb 7.4: migrate to a fixed release
- FortiWeb 7.2: migrate to a fixed release
1 more entries in the full advisory.
- Mitigation guidance
- Upgrade per the Affected/Solution table: FortiWeb 8.0: 8.0.4; FortiWeb 7.6: 7.6.7; FortiWeb 7.4: migrate to a fixed release; FortiWeb 7.2: migrate to a fixed release; FortiWeb 7.0: migrate to a fixed release.
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