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Vulnerability record · CVE-2021-26716 · published 21 February 2021

CVE-2021-26716: Openenergymonitor emoncms cross-site scripting vulnerability

Openenergymonitor · Emoncms

Modules/input/Views/schedule.php in Emoncms through 10.2.7 allows XSS via the node parameter.

6.1 CVSS 3.1 Medium EPSS 0.79% · top 45.5% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
0.79%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Modules/input/Views/schedule.php in Emoncms through 10.2.7 allows XSS via the node parameter.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/emoncms/emoncms/issues/1652 ExploitThird Party Advisory
https://github.com/emoncms/emoncms/issues/1652 ExploitThird Party Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-26716), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.