Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-78140

CVE-2026-78140LOW

Dromara UJCMS web-file-template Endpoint WebFileTemplateController.java update special elements in template engine

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   H   N   L   L   L    2.0   .0041   33.1     —

AFFECTED
  Product  Versions  Fixed
  UJCMS    10.1.0 –  —

TIMELINE
  Aug 23  EXPLOIT PUBLISHED — CVE-2026-78140 (Dromara UJCMS). Public exploit reference added.
  Aug 23  Reserved by VulDB
  Aug 23  Published (CNA: VulDB)
  Aug 24  EXPLOIT PUBLISHED — CVE-2026-78140 (Dromara UJCMS). Public exploit reference added.

CWE-791, CWE-1336 · CNA: VulDB · CVSS v4.0 · 5 references · NVD status: Deferred

Description

A flaw has been found in Dromara UJCMS up to 10.1.3. The impacted element is the function update of the file src/main/java/com/ujcms/cms/ext/web/backendapi/WebFileTemplateController.java of the component web-file-template Endpoint. Executing a manipulation can lead to improper neutralization of special elements used in a template engine. The attack can be launched remotely. The exploit has been published and may be used.

Lifecycle

Complete event history — 4 events, chronological
Date	Event	Detail
August 23, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-78140 (Dromara UJCMS). Public exploit reference added.
August 23, 2026	Reserved	Reserved by VulDB
August 23, 2026	Published	Published (CNA: VulDB)
August 24, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-78140 (Dromara UJCMS). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Dromara	UJCMS	—	10.1.0	—

Weaknesses

CWE-791 · CWE-1336

References (5)

Authoritative record: CVE-2026-78140 at cve.org

Vendors: dromara

Weaknesses: CWE-791 · CWE-1336

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-78140 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 Sunday, October 4, 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.