Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Mercator is an open source web application designed to enable mapping of information systems. A stored Cross-Site Scripting (XSS) vulnerability exists in Mercator prior to version 2026.02.22 due to the use of unescaped Blade directives (`{!! !!}`) in display templates. An authenticated user with the User role can inject arbitrary JavaScript payloads into fields such as "contact point" when creating or editing entities. The payload is then executed in the browser of any user who views the affected page, including administrators. Version 2026.02.22 fixes the vulnerability.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-27639 Mercator is an open source web application designed to enable mapping of information systems. A stored Cross-Site Scripting (XSS) vulnerability exists in Mercator pri… https://www.cve.org/CVERecord?id=CVE-2026-27639
Post summary
A stored XSS vulnerability was disclosed in Mercator, an open‑source mapping application, but no PoC, exploit, or patch details are provided.
CVE-2026-27639 Stored Cross-Site Scripting in Mercator Web Application Prior to 2026.02.22 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-27639
Post summary
The text announces a stored XSS vulnerability (CVE-2026-27639) affecting Mercator Web Application before version 2026.02.22, with no mention of PoC, exploit, or patch.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | sourcentis | mercator | - | - | - |