boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-108812

n/a SEMCMS — SEMCMS SEMCMS_User.php user improper authorization
  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   N   N   L   L    5.5   .0031   22.0     —
AFFECTED
  Product  Versions  Fixed
  SEMCMS   5.0 –     —
TIMELINE
  Oct 11  Reserved by VulDB
  Oct 12  Published (CNA: VulDB)
  Oct 15  EXPLOIT PUBLISHED — CVE-2026-108812 (SEMCMS). Public exploit reference added.
CWE-266, CWE-285 · CNA: VulDB · CVSS v4.0 · 5 references · NVD status: Deferred

Description

A security vulnerability has been detected in SEMCMS up to 5.0. The impacted element is an unknown function of the file /admin/SEMCMS_User.php?Class=Deleted&CF=user. Such manipulation leads to improper authorization. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
October 11, 2026ReservedReserved by VulDB
October 12, 2026PublishedPublished (CNA: VulDB)
October 15, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2026-108812 (SEMCMS). Public exploit reference added.

Affected

Affected products and packages — 1 row
VendorProduct / PackageEcosystemVersion introducedFixed
n/aSEMCMS—5.0—

Weaknesses

CWE-266 · CWE-285

References (5)

Related

Authoritative record: CVE-2026-108812 at cve.org

Weaknesses: CWE-266 · CWE-285

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-108812 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 Monday, October 19, 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.