Is CVE-2026-0522 in the CISA KEV catalog?

No. CVE-2026-0522 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-0522?

CVE-2026-0522 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2026-0522?

CVE-2026-0522 has an EPSS score of 0.61% (45th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2026-0522?

No published fix for CVE-2026-0522 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2026-0522

HIGH

8.8

CVSS v3

NVD

Description

A local file inclusion vulnerability in the upload/download flow of the VertiGIS FM application allows authenticated attackers to read arbitrary files from the server by manipulating a file's path during its upload. When the file is subsequently downloaded, the file in the attacker controlled path is returned. Due to the application's ASP.NET architecture, this could potentially lead to remote code execution when the "web.config" file is obtained. Furthermore, the application resolves UNC paths which may enable NTLM-relaying attacks. This issue affects VertiGIS FM: 10.5.00119 (0d29d428).

CWE-610

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.61%probability of exploitation in 30 days

45thpercentile

Moderate risk: more likely to be exploited than 45% of all known CVEs.

References

Exploit1

redguard.ch

Vendor Advisory1

support.vertigis.com

Related Vulnerabilities

Other CWE-610 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2022-27593	Critical	10.0	88%	KEV + Ransom	Fix
CVE-2017-18357	Medium	6.5	27%	-	Fix
CVE-2022-2633	High	7.5	26%	-	-
CVE-2017-0211	Medium	5.5	14%	-	-
CVE-2024-45826	Medium	6.8	11%	-	Fix
CVE-2020-5412	Medium	6.5	10%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-07.