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-2026-84441

CVE-2026-84441MEDIUM

n/a Piwigo — Piwigo Image Derivative i.php path traversal

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   N   L   L   L    5.5   .0059   46.2     —

AFFECTED
  Product  Versions  Fixed
  Piwigo   16.0 –    —

TIMELINE
  Sep 1   Reserved by VulDB
  Sep 2   Published (CNA: VulDB)
  Sep 3   EXPLOIT PUBLISHED — CVE-2026-84441 (Piwigo). Public exploit reference added.

CWE-22 · CNA: VulDB · CVSS v4.0 · 5 references · NVD status: Deferred

Description

A security vulnerability has been detected in Piwigo up to 16.3.0. Affected by this issue is some unknown functionality of the file i.php of the component Image Derivative Handler. The manipulation leads to path traversal. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
September 1, 2026	Reserved	Reserved by VulDB
September 2, 2026	Published	Published (CNA: VulDB)
September 3, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-84441 (Piwigo). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
n/a	Piwigo	—	16.0	—

Weaknesses

CWE-22

References (5)

Authoritative record: CVE-2026-84441 at cve.org

Weaknesses: CWE-22

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-84441 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.