Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-93659
concretecms-community-store community_store — Concrete CMS Community Store before 2.7.8 Stored XSS
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N N P H H N 8.6 .0037 28.8 —
AFFECTED
Product Versions Fixed
community_store unspecified 2.7.8
TIMELINE
Sep 18 Reserved by VulnCheck
Sep 18 Published (CNA: VulnCheck)
Sep 28 RESCORED — CVE-2026-93659 (concretecms-community-store community_store). CVSS 9.3 → 8.6 (NVD).
Description
Concrete CMS Community Store before 2.7.8 renders customer-supplied order fields without HTML escaping in checkout and admin views. Unauthenticated attackers can store script payloads in billing name, email, or phone fields that execute in authenticated manager sessions to create rogue accounts or exfiltrate data.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| September 18, 2026 | Reserved | Reserved by VulnCheck |
| September 18, 2026 | Published | Published (CNA: VulnCheck) |
| September 28, 2026 | RESCORED | RESCORED — CVE-2026-93659 (concretecms-community-store community_store). CVSS 9.3 → 8.6 (NVD). |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-93659 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
