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10 vulnerabilities found for OpenPLC_V3 by OpenPLC_V3
CVE-2026-35063 (GCVE-0-2026-35063)
Vulnerability from nvd – Published: 2026-04-09 19:00 – Updated: 2026-04-10 18:04
VLAI
Title
Missing Authorization in OpenPLC_V3
Summary
OpenPLC_V3 REST API endpoint checks for JWT presence but never verifies the caller's role. Any authenticated user with role=user can delete any other user, including administrators, by specifying their user ID or they can create new accounts with role=admin, escalating to full administrator access.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenPLC_V3 | OpenPLC_V3 |
Affected:
All versions
|
Credits
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CVE-2026-35556 (GCVE-0-2026-35556)
Vulnerability from nvd – Published: 2026-04-09 18:57 – Updated: 2026-04-10 18:03
VLAI
Title
Plaintext storage of a password in OpenPLC_V3
Summary
OpenPLC_V3 is vulnerable to a Plaintext Storage of a Password vulnerability that could allow an attacker to retrieve credentials and access sensitive information.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-256 - Plaintext storage of a password
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenPLC_V3 | OpenPLC_V3 |
Affected:
All versions
|
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CVE-2026-28205 (GCVE-0-2026-28205)
Vulnerability from nvd – Published: 2026-04-09 18:54 – Updated: 2026-04-10 18:02
VLAI
Title
Initialization of a resource with an insecure default in OpenPLC_V3
Summary
OpenPLC_V3 is vulnerable to an Initialization of a Resource with an Insecure Default vulnerability which could allow an attacker to gain access to the system by bypassing authentication via an API.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-1188 - Initialization of a resource with an insecure default
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenPLC_V3 | OpenPLC_V3 |
Affected:
All versions
|
Credits
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CVE-2025-13970 (GCVE-0-2025-13970)
Vulnerability from nvd – Published: 2025-12-13 00:03 – Updated: 2025-12-15 15:36
VLAI
Title
OpenPLC_V3 Cross-Site Request Forgery
Summary
OpenPLC_V3 is vulnerable to a cross-site request forgery (CSRF) attack
due to the absence of proper CSRF validation. This issue allows an
unauthenticated attacker to trick a logged-in administrator into
visiting a maliciously crafted link, potentially enabling unauthorized
modification of PLC settings or the upload of malicious programs which
could lead to significant disruption or damage to connected systems.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenPLC_V3 | OpenPLC_V3 |
Affected:
0 , < pull request #310
(custom)
|
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CVE-2025-54811 (GCVE-0-2025-54811)
Vulnerability from nvd – Published: 2025-10-01 21:22 – Updated: 2025-10-02 15:53
VLAI
Title
OpenPLC_V3
Summary
OpenPLC_V3 has a vulnerability in the enipThread function that occurs due to the lack of a return value. This leads to a crash when the server loop ends and execution hits an illegal ud2 instruction. This issue can be triggered remotely without authentication by starting the same server multiple times or if the server exits unexpectedly. The vulnerability allows an attacker to cause a Denial of Service (DoS) against the PLC runtime, stopping any PC started remotely without authentication. This results in the PLC process crashing and halting all automation or control logic managed by OpenPLC.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenPLC_V3 | OpenPLC_V3 |
Affected:
0 , < pull request #292
(custom)
|
Credits
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CVE-2026-35063 (GCVE-0-2026-35063)
Vulnerability from cvelistv5 – Published: 2026-04-09 19:00 – Updated: 2026-04-10 18:04
VLAI
Title
Missing Authorization in OpenPLC_V3
Summary
OpenPLC_V3 REST API endpoint checks for JWT presence but never verifies the caller's role. Any authenticated user with role=user can delete any other user, including administrators, by specifying their user ID or they can create new accounts with role=admin, escalating to full administrator access.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenPLC_V3 | OpenPLC_V3 |
Affected:
All versions
|
Credits
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CVE-2026-35556 (GCVE-0-2026-35556)
Vulnerability from cvelistv5 – Published: 2026-04-09 18:57 – Updated: 2026-04-10 18:03
VLAI
Title
Plaintext storage of a password in OpenPLC_V3
Summary
OpenPLC_V3 is vulnerable to a Plaintext Storage of a Password vulnerability that could allow an attacker to retrieve credentials and access sensitive information.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-256 - Plaintext storage of a password
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenPLC_V3 | OpenPLC_V3 |
Affected:
All versions
|
Credits
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CVE-2026-28205 (GCVE-0-2026-28205)
Vulnerability from cvelistv5 – Published: 2026-04-09 18:54 – Updated: 2026-04-10 18:02
VLAI
Title
Initialization of a resource with an insecure default in OpenPLC_V3
Summary
OpenPLC_V3 is vulnerable to an Initialization of a Resource with an Insecure Default vulnerability which could allow an attacker to gain access to the system by bypassing authentication via an API.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-1188 - Initialization of a resource with an insecure default
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.cisa.gov/news-events/ics-advisories/i… | government-resource |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenPLC_V3 | OpenPLC_V3 |
Affected:
All versions
|
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CVE-2025-13970 (GCVE-0-2025-13970)
Vulnerability from cvelistv5 – Published: 2025-12-13 00:03 – Updated: 2025-12-15 15:36
VLAI
Title
OpenPLC_V3 Cross-Site Request Forgery
Summary
OpenPLC_V3 is vulnerable to a cross-site request forgery (CSRF) attack
due to the absence of proper CSRF validation. This issue allows an
unauthenticated attacker to trick a logged-in administrator into
visiting a maliciously crafted link, potentially enabling unauthorized
modification of PLC settings or the upload of malicious programs which
could lead to significant disruption or damage to connected systems.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenPLC_V3 | OpenPLC_V3 |
Affected:
0 , < pull request #310
(custom)
|
Credits
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CVE-2025-54811 (GCVE-0-2025-54811)
Vulnerability from cvelistv5 – Published: 2025-10-01 21:22 – Updated: 2025-10-02 15:53
VLAI
Title
OpenPLC_V3
Summary
OpenPLC_V3 has a vulnerability in the enipThread function that occurs due to the lack of a return value. This leads to a crash when the server loop ends and execution hits an illegal ud2 instruction. This issue can be triggered remotely without authentication by starting the same server multiple times or if the server exits unexpectedly. The vulnerability allows an attacker to cause a Denial of Service (DoS) against the PLC runtime, stopping any PC started remotely without authentication. This results in the PLC process crashing and halting all automation or control logic managed by OpenPLC.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenPLC_V3 | OpenPLC_V3 |
Affected:
0 , < pull request #292
(custom)
|
Credits
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