Vulnerability Analysis
CVE-2021-26829
OpenPLC ScadaBR through 0.9.1 on Linux and through 1.12.4 on Windows allows stored XSS via system_settings.shtm.
CISA KEV
CVSS Base Score
5.4
MEDIUM
Exploitability:2.3
Impact Score:2.8
Temporal Score:-
EPSS:48.05%
Threat Intelligence Signals
CISA KEV
YES
KEV Date Added
2025-11-28
Ransomware Use
Unknown
KEV Due Date
2025-12-19
VulnCheck In-the-Wild
No
Nuclei Template
No
EPSS Score
48.050%
EPSS Percentile
98.7th pct
GHSA ID
GitHub Severity
MODERATE
SSVC Exploitation
—
SSVC Automatable
—
Vulnerability Class
—
Identity & Timeline
| Status | - |
| Assigning Authority | - |
| CVSS Version / Source | - |
| Reserved | - |
| Published | - |
| Patch Date (date_public) | - |
| Exploit DB Date | - |
| First GitHub PoC Date | - |
| Last Updated | - |
| Time to Patch (Days to fix) | - |
| Exploit Release Gap | - |
| PoC Release Gap | - |
| Exploit DB References | None identified |
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| No affected products specified. | ||
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