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CVE-2026-84441

Piwigo Image Derivative i.php path traversal

HIGH
7.3
CVSS Score
Published: September 2, 2026 at 02:15 AM UTC
Updated: September 4, 2026 at 03:17 AM UTC
1 product affected across 1 vendorPiwigo

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Severity
HIGH7.3
Exploit prediction
EPSS 0.6%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB Entry
Source: cverecord
https://vuldb.com/vuln/397806
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/397806/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-84441
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/885229
Exploit
Source: cverecord
https://github.com/Leousum/VulnPoC/blob/main/Piwigo%2016.3.0/unauthenticated_derivative_path_traversal.md

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-22

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