Details
- CVSS vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- Published
- 15 September 2026
- Updated
- 15 October 2026
- Weakness
- CWE-862
CVE-2026-66887 CVE-2026-66887
The affected products are missing authorization on state-changing CGIs and session checks are not performed.
CVSS base score
9.6
/10
Critical- CISA KEV
- Not listed
- Public exploit
- None known
- EPSS
- 0.33% chance of exploitation in 30 days