HomeOpen-EmrCVE-2026-21443

CVE-2026-21443

LOW
1.2CVSS
Published: 2026-02-25
Updated: 2026-02-26
AI Analysis

Description

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the `xl()` translation function returns unescaped strings. While wrapper functions exist for escaping in different contexts (`xlt()` for HTML, `xla()` for attributes, `xlj()` for JavaScript), there are places in the codebase where `xl()` output is used directly without escaping. If an attacker could insert malicious content into the translation database, these unescaped outputs could lead to XSS. Version 8.0.0 fixes the issue.

CVSS Metrics

Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
network
Complexity
low
Privileges
low
User Action
passive
Confidentiality
undefined
Integrity
undefined
Availability
undefined
Weaknesses
CWE-116

Metadata

Primary Vendor
OPEN-EMR
Published
2/25/2026
Last Modified
2/26/2026
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

open-emr : openemr

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CVE-CVE-2026-21443 | LOW Severity | CVEDatabase.com | CVEDatabase.com