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Fencer Vulns
medium 5.3

CVE-2019-18362 json

JetBrains MPS before 2019.2.2 exposed listening ports to the network.

published 2019-10-31 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-8147

cvss
5.3
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 58%
public exploits
0
none known

Summary

JetBrains MPS before 2019.2.2 exposed listening ports to the network.

Patch / fix

  • jetbrains mps 2019.2.2

Exploit prediction

0.86% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.