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-2026-86308

CVE-2026-86308MEDIUM

light0011 cms Debug Mode config.php information disclosure

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   N   L   N   N    5.5   .0054   43.3     —

AFFECTED
  Product  Versions                                    Fixed
  cms      c774dce31c6df0055568a8d5c53d964d99be199d –  —

TIMELINE
  Sep 6   Reserved by VulDB
  Sep 7   Published (CNA: VulDB)
  Sep 9   EXPLOIT PUBLISHED — CVE-2026-86308 (light0011 cms). Public exploit reference added.

CWE-200, CWE-284 · CNA: VulDB · CVSS v4.0 · 7 references · NVD status: Deferred

Description

A vulnerability was detected in light0011 cms c774dce31c6df0055568a8d5c53d964d99be199d/f72cf46f601efb2a0618c3814cc2f61380b38930. This issue affects some unknown processing of the file App/Common/Conf/config.php of the component Debug Mode. The manipulation of the argument DB_DEBUG results in information disclosure. It is possible to launch the attack remotely. The exploit is now public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
September 6, 2026	Reserved	Reserved by VulDB
September 7, 2026	Published	Published (CNA: VulDB)
September 9, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-86308 (light0011 cms). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
light0011	cms	—	c774dce31c6df0055568a8d5c53d964d99be199d	—

Weaknesses

CWE-200 · CWE-284

References (7)

Authoritative record: CVE-2026-86308 at cve.org

Vendors: light0011

Weaknesses: CWE-200 · CWE-284

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-86308 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.