How severe is CVE-2023-45796?

CVE-2023-45796 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2023-45796 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-45796?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2023-45796 have an EU (EUVD) identifier?

Yes. CVE-2023-45796 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-60593.

When was CVE-2023-45796 published?

CVE-2023-45796 was published on 2026-06-22.

CVE-2023-45796

CVE-2023-45796 is a high-severity vulnerability with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-60593
Weakness: CWE-79
Published: 2026-06-22
Last modified: 2026-06-22

Description

A stored cross-site scripting vulnerability in the Runtime component of Pilz PASvisu before 1.14.1 and PMI v8xx up to and including 2.0.33992 allows a low-privileged remote unauthenticated attacker to manipulate process data with potential impact on integrity and/or availability.

Frequently asked questions

What is CVE-2023-45796?: A stored cross-site scripting vulnerability in the Runtime component of Pilz PASvisu before 1.14.1 and PMI v8xx up to and including 2.0.33992 allows a low-privileged remote unauthenticated attacker to manipulate process data with potential impact on integrity and/or availability.
How severe is CVE-2023-45796?: CVE-2023-45796 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2023-45796 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-45796?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2023-45796 have an EU (EUVD) identifier?: Yes. CVE-2023-45796 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-60593.
When was CVE-2023-45796 published?: CVE-2023-45796 was published on 2026-06-22.

References

https://certvde.com/en/advisories/VDE-2023-050/

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