Vulnerability in Concretecms-Community-Store Community Store
CVE-2026-95653
Concrete CMS Community Store before 2.7.8 derives digital product download tokens from order creation timestamps instead of random values, making tokens predictable. Unauthenticated attackers can enumerate sequential order and file identifiers to calculate valid download tokens and retrieve digital goods purchased by other customers.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/concretecms-community-store/community_store/commit/a71138db250d5c207… (patch)
- github.com/concretecms-community-store/community_store/blob/v2.7.7/src/Communit… (technical-description)
- github.com/concretecms-community-store/community_store/blob/v2.7.7/src/Communit… (technical-description)
- github.com/concretecms-community-store/community_store/releases/tag/v2.7.8 (release-notes)
- github.com/concretecms-community-store/community_store (product)
- www.vulncheck.com/advisories/concrete-cms-community-store-before-2.7.8-predicta… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-95653?
- CVE-2026-95653 is a high-severity vulnerability in Concretecms-Community-Store Community Store, classified under CWE-340. CVSS score: 7.5/10. Published 2026-09-22.
- How severe is CVE-2026-95653?
- High severity. CVSS v3 base score is 7.5 out of 10.