What is CVE-2018-15122?

CVE-2018-15122 is a high-severity vulnerability in Telerik Justassembly, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2018-08-16.

How severe is CVE-2018-15122?

High severity. CVSS v3 base score is 7.8 out of 10.

Improper input validation in Telerik Justassembly

CVE-2018-15122

An issue found in Progress Telerik JustAssembly through 2018.1.323.2 and JustDecompile through 2018.2.605.0 makes it possible to execute code by decompiling a compiled .NET object (such as DLL or EXE) with an embedded resource file by clicking on the resource.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2018-08-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.012 (66.8th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

docs.telerik.com/devtools/justdecompile/knowledge-base/jd-ja-resources-vulnerab… (Vendor Advisory)
www.telerik.com/support/whats-new/justdecompile/release-history/justdecompile-r… (Vendor Advisory)

Frequently asked questions

What is CVE-2018-15122?: CVE-2018-15122 is a high-severity vulnerability in Telerik Justassembly, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2018-08-16.
How severe is CVE-2018-15122?: High severity. CVSS v3 base score is 7.8 out of 10.