Vulnerability details
CVE-2026-3877
VertiGIS FM
Reflected Cross-Site Scripting in Dashboard Search
CVSS 4.0
7.3High
Official description
A reflected cross-site scripting (XSS) vulnerability in the dashboard search functionality of the VertiGIS FM solution allows attackers to craft a malicious URL, that if visited by an authenticated victim, will execute arbitrary JavaScript in the victim's context. Such a URL could be delivered through various means, for instance, by sending a link or by tricking victims to visit a page crafted by the attacker.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.3High | 4.0 | CVEProject cvelistV5 (CNA) (NCSC.ch) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| VertiGIS | VertiGIS FM | v < 10.13.403 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://www.redguard.ch/blog/2026/04/01/advisory-vertigis-vertigisfm/ third-party-advisorytechnical-description
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Details
- Published
- 2026-04-01
- Last updated
- 2026-04-01
- State
- Published
- Assigner (CNA)
- NCSC.ch
Exploit prediction (EPSS)
0.18%
Probability of exploitation in 30 days
8.3%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-79Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')