How severe is CVE-2022-46945?

CVE-2022-46945 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.

Is CVE-2022-46945 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (91st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-46945?

CVE-2022-46945 affects Nagvis. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-46945?

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

When was CVE-2022-46945 published?

CVE-2022-46945 was published on 2023-05-26 and last updated on 2026-06-17.

CVE-2022-46945

CVE-2022-46945 is a critical-severity vulnerability in Nagvis with a CVSS 3.x base score of 9.1. 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-22.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 4% (91st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Nagvis
Published: 2023-05-26
Last modified: 2026-06-17

Description

Nagvis before 1.9.34 was discovered to contain an arbitrary file read vulnerability via the component /core/classes/NagVisHoverUrl.php.

Frequently asked questions

What is CVE-2022-46945?: Nagvis before 1.9.34 was discovered to contain an arbitrary file read vulnerability via the component /core/classes/NagVisHoverUrl.php.
How severe is CVE-2022-46945?: CVE-2022-46945 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.
Is CVE-2022-46945 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-46945?: CVE-2022-46945 affects Nagvis. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-46945?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-46945 published?: CVE-2022-46945 was published on 2023-05-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nagvis:nagvis:*:*:*:*:*:*:*:*

More vulnerabilities in Nagvis

CVE-2024-47093 — High (CVSS 8.8): Improper neutralization of input in Nagvis before version 1.9.42 which can lead to XSS
CVE-2024-38866 — High (CVSS 7.5): Improper neutralization of input in Nagvis before version 1.9.47 which can lead to livestatus injection
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CVE-2017-6393 — Medium (CVSS 6.1): An issue was discovered in NagVis 1.9b12. The vulnerability exists due to insufficient filtration of user-supplied data…

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