Vulnerability
CVE-2026-18110
Concrete CMS: cross-site request forgery
Most severe levelDEFCON 4 · Moderate risk
Official data
- CVSS 4.0
- 8.7 · high
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-862
- EPSS
- 1.59% probability of exploitation in the next 30 days, higher than 75% of CVEs
- CISA KEV catalogue
- No
Sources: NVD (CVSS, weakness, publication), FIRST (EPSS), CISA (KEV catalogue).
Data read on 5 November 2026.
Timeline
- 15 September 2026Published on NVD
- 25 October 2026First in the DefenceLevel briefing
In DefenceLevel briefings1 day
- 25 October 2026New in the last 24 hoursDEFCON 4
Last 12 months.
The full analysis is in the briefingThe full analysis is in your archive
Why it matters now, who is affected and what to do: every day at 05:00 UTC, for subscribers.Why it matters, who is affected and what to do, as in the daily briefing.