Technology · Siemens
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC3 V4 vulnerabilities
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Junglewise Threat Intelligence has tracked 5 vulnerabilities in Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC3 V4: 0 in the last 7 days and 5 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-63357, was published on 13 October 2026. 5 vulnerabilities in the last four weeks, up from none in the four before. 2 critical against 0.
- Last 7 days
- 0
- Last 90 days
- 5
- Critical, all time
- 2
- Exploited in the wild
- 0
About Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC3 V4
Siemens programmable logic controller for industrial automation and open controller applications.
Latest Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC3 V4 vulnerabilities
- CVE-2026-63357: Siemens SIMATIC S7 PLC web server cross-site scriptingmediumCVSS 6.1EPSS 0.3%
- CVE-2026-63355: Siemens SIMATIC S7 PLCs stored XSS in trace file importmediumCVSS 6.1EPSS 0.3%
- CVE-2026-63353: Siemens SIMATIC S7 web server stored XSS in trace importcriticalCVSS 9.6EPSS 0.4%
- CVE-2026-63352: Siemens SIMATIC S7-1500 web server XSS via CSV trace importmediumCVSS 6.1EPSS 0.2%
- CVE-2026-63350: Siemens SIMATIC S7 PLC web server arbitrary code execution via malicious trace filescriticalCVSS 9.6EPSS 0.4%
Most severe Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC3 V4 vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-63353: Siemens SIMATIC S7 web server stored XSS in trace importcriticalCVSS 9.6EPSS 0.4%
- CVE-2026-63350: Siemens SIMATIC S7 PLC web server arbitrary code execution via malicious trace filescriticalCVSS 9.6EPSS 0.4%
- CVE-2026-63357: Siemens SIMATIC S7 PLC web server cross-site scriptingmediumCVSS 6.1EPSS 0.3%
- CVE-2026-63355: Siemens SIMATIC S7 PLCs stored XSS in trace file importmediumCVSS 6.1EPSS 0.3%
- CVE-2026-63352: Siemens SIMATIC S7-1500 web server XSS via CSV trace importmediumCVSS 6.1EPSS 0.2%
Vulnerabilities per week
5 vulnerabilities in the last four weeks, up from none in the four before. 2 critical against 0. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 5 | 2 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC3 V4 vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/simatic-et-200sp-open-controller-cpu-1515sp-pc3-v4)<a href="https://junglewise.ai/threats/technologies/simatic-et-200sp-open-controller-cpu-1515sp-pc3-v4"><img src="https://junglewise.ai/threats/technologies/simatic-et-200sp-open-controller-cpu-1515sp-pc3-v4/badge.svg" alt="Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC3 V4 vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/simatic-et-200sp-open-controller-cpu-1515sp-pc3-v4.json, and this page as text at https://junglewise.ai/threats/technologies/simatic-et-200sp-open-controller-cpu-1515sp-pc3-v4.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC3 V4 vulnerabilities", https://junglewise.ai/threats/technologies/simatic-et-200sp-open-controller-cpu-1515sp-pc3-v4, 13 November 2026.