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% (90th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Nagvis
- Published:
- Last modified:
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% (90th 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
- https://github.com/NagVis/nagvis/commit/71aba7f46f79d846e1df037f165d206a2cd1d22a
- https://github.com/NagVis/nagvis/compare/nagvis-1.9.33...nagvis-1.9.34
- https://www.sonarsource.com/blog/checkmk-rce-chain-3/
- https://lists.debian.org/debian-lts-announce/2025/05/msg00000.html
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
- CVE-2021-33178 — Medium (CVSS 6.5): The Manage Backgrounds functionality within NagVis versions prior to 1.9.29 is vulnerable to an authenticated path…
- CVE-2024-47090 — Medium (CVSS 6.1): Improper neutralization of input in Nagvis before version 1.9.47 which can lead to XSS
- CVE-2023-46287 — Medium (CVSS 6.1): XSS exists in NagVis before 1.9.38 via the select function in share/server/core/functions/html.php.
- 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…
Other CWE-22 (Path Traversal) vulnerabilities
- CVE-2026-48282 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Limitation of a Pathname to a Restricted…
- CVE-2026-54917 — Critical (CVSS 10.0): SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables. Prior to 4.30, the…
- CVE-2026-11429 — Critical (CVSS 10.0): Two endpoints in the Vault Service ScriptsController, shared by Altium Enterprise Server and Altium 365, accept file…
- CVE-2026-34909 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to…
- CVE-2026-7411 — Critical (CVSS 10.0): In Eclipse BaSyx Java Server SDK versions prior to 2.0.0-milestone-10, inadequate path normalization in the Submodel…
- CVE-2026-36767 — Critical (CVSS 10.0): A path traversal vulnerability in the /content/images/add endpoint of shopizer v3.2.5 allows attackers write arbitrary…