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CVE-2026-84441— Piwigo Image Derivative i.php path traversal

Quick assessment

Affected
n/a Piwigo
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Piwigo是Piwigo组织开源的一款图片管理软件。 Piwigo 16.3.0及之前版本存在路径遍历漏洞，该漏洞源于Image Derivative Handler组件文件i.php存在路径遍历问题，可能是远程攻击者利用该漏洞发起路径遍历攻击。

CVSS 7.3 · High EPSS 0.59% · P47

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 4

VendorProduct Version RangeStatus
n/a Piwigo 16.0 affected
16.1 affected
16.2 affected
16.3.0 affected
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I. Basic Information for CVE-2026-84441

Vulnerability Information
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Vulnerability Title
Piwigo Image Derivative i.php path traversal
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Piwigo 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Piwigo是Piwigo组织开源的一款图片管理软件。 Piwigo 16.3.0及之前版本存在路径遍历漏洞，该漏洞源于Image Derivative Handler组件文件i.php存在路径遍历问题，可能是远程攻击者利用该漏洞发起路径遍历攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- Piwigo 16.0 cpe:2.3:a:piwigo:piwigo:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-84441

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III. Intelligence Information for CVE-2026-84441

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Vendor Advisories for CVE-2026-84441 (2)

Proof of Concept for CVE-2026-84441 (1)

Other References for CVE-2026-84441 (1)

Same Patch Batch · n/a · 2026-09-02 · 4 CVEs total

CVE-2026-84430 6.3 MEDIUM gouguoa edit_personal Endpoint Index.php update dynamically-determined object attributes
CVE-2026-84438 3.5 LOW OpenCart Autocomplete Workflow edit.php cross site scripting
CVE-2026-84437 3.5 LOW OpenCart Autocomplete Workflow address.php cross site scripting

IV. Related Vulnerabilities

Same product: Piwigo
Same vendor: n/a
Same weakness: CWE-22

V. Comments for CVE-2026-84441

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