CVE-2026-82376.3MediumCWE-862
CVE-2026-8237: Concrete CMS <= 9.5.0 - Unauthenticated Conversation Message Disclosure (IDOR)
Affected: Concrete CMS · Exploitation: check available, not yet exploited
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
0.6%probability of exploitation in the next 30 days
Percentile not published
6.3MediumCVSS
LowMediumHighCrit.
DescriptionCVE.org
The full CVE record could not be read just now. It is linked under References, and this page fills in once it has been read.
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Check available, not yet exploited. A public nuclei template can confirm it on a system you are authorised to test.
- CISA KEV
- Not listed
- Public check
- Concrete CMS <= 9.5.0 - Unauthenticated Conversation Message Disclosure (IDOR) · nuclei template in projectdiscovery/nuclei-templates
- Vendor
- Concrete CMS
- Published
- May 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-8237 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.