Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-8802— opensourcepos Open Source Point of Sale Items.php getPicThumb path traversal

Quick assessment

Affected
opensourcepos Open Source Point of Sale
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.

Open Source Point of Sale是opensourcepos开源的一个基于网络的销售点系统。 Open Source Point of Sale 3.4.2及之前版本存在路径遍历漏洞，该漏洞源于文件app/Controllers/Items.php中函数getPicThumb对参数pic_filename的操作导致路径遍历，可能允许远程攻击。

CVSS 4.3 · Medium EPSS 0.57% · P45

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery

Affected Version Matrix 3

VendorProduct Version RangeStatus
opensourcepos Open Source Point of Sale 3.4.0 affected
3.4.1 affected
3.4.2 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-8802

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
opensourcepos Open Source Point of Sale Items.php getPicThumb path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in opensourcepos Open Source Point of Sale up to 3.4.2. This issue affects the function getPicThumb of the file app/Controllers/Items.php. The manipulation of the argument pic_filename results in path traversal. The attack may be launched remotely. The patch is identified as def0c27a0e252668df8d942fc31e16d1edfd7323. A patch should be applied to remediate this issue. The vendor was contacted early about this disclosure.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
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
Open Source Point of Sale 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open Source Point of Sale是opensourcepos开源的一个基于网络的销售点系统。 Open Source Point of Sale 3.4.2及之前版本存在路径遍历漏洞，该漏洞源于文件app/Controllers/Items.php中函数getPicThumb对参数pic_filename的操作导致路径遍历，可能允许远程攻击。
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
opensourcepos Open Source Point of Sale 3.4.0 cpe:2.3:a:opensourcepos:open_source_point_of_sale:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-8802

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-8802

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-8802 (2)

Vendor Advisories for CVE-2026-8802 (1)

IV. Related Vulnerabilities

Same product: Open Source Point of Sale
Same vendor: opensourcepos
Same weakness: CWE-22

V. Comments for CVE-2026-8802

No comments yet

Leave a comment