XSS in Opensourcepos Open Source Point Of Sale
CVE-2026-32712
Open Source Point of Sale is a web based point-of-sale application written in PHP using CodeIgniter framework. Prior to 3.4.3, a Stored Cross-Site Scripting (XSS) vulnerability exists in the Daily Sales management table. The customer_name column is configured with escape: false in the bootstrap-table column configuration, causing customer names to be rendered as raw HTML. An attacker with customer management permissions can inject arbitrary JavaScript into a customer's first_name or last_name field, which executes in the browser of any user viewing the Daily Sales page. This vulnerability is fixed in 3.4.3.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (13.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 13.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.001
Affected products
- Opensourcepos Open Source Point Of Sale
- Opensourcepos — versions < 3.4.3
Weakness classification (CWE)
References
- github.com/opensourcepos/opensourcepos/security/advisories/GHSA-hcfr-9hfv-mcwp (Exploit, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-32712?
- CVE-2026-32712 is a medium-severity vulnerability in Opensourcepos Open Source Point Of Sale, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-04-07.
- How severe is CVE-2026-32712?
- Medium severity. CVSS v3 base score is 5.4 out of 10.