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CVE-2021-26829

Severity

MEDIUM

CVSS

5.4

EPSS

0.4805

Risk score

63.42

CISA KEV

Yes

PoC

No

Published

2021-06-11

Modified

2025-12-02

First seen

2026-08-07

Aliases

EUVD-2021-13614, GHSA-6PVV-XRF9-29M6

Products

OpenPLC:ScadaBR, n/a:n/a n/a

Sources

euvd EUVD-2021-13614
cisa.gov CVE-2021-26829

Description

OpenPLC ScadaBR through 0.9.1 on Linux and through 1.12.4 on Windows allows stored XSS via system_settings.shtm.

References