CVE-2019-10100

CRITICAL

In JetBrains YouTrack Confluence plugin versions before 1.8.1.3, it was possible to achieve Server Side Template Injection. The attacker could add an Issue macro to the page in Confluence, and use ...

Affects 1 product across 1 vendor.

CVSS 3.09.8
EPSS2.2%
Percentile82th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-94: Code Injection

Attacker injects arbitrary code that is executed by the application process.

Related Attack Patterns (CAPEC)
CAPEC-35 Leverage Executable Code in Non-Executable Files
via CWE-94
CAPEC-77 Manipulating User-Controlled Variables
via CWE-94
CAPEC-242 Code Injection
via CWE-94

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

This vulnerability was disclosed in 2019. A critical vulnerability affects Jetbrains systems (CVE-2019-10100). No public exploit code is currently available. Isolate affected systems if patching is not feasible.

BSID: BS-2019-GLOBAL-133128-C • Model: rule-based-v1 • Confidence: MEDIUM

Is this CVE in your environment?

BreachSpider monitors your ICS/OT environment for vulnerabilities like this one. No agents or network access required. Free to start.

Check My Environment →
Frequently Asked Questions
What is CVE-2019-10100?
This vulnerability was disclosed in 2019. A critical vulnerability affects Jetbrains systems (CVE-2019-10100). No public exploit code is currently available. Isolate affected systems if patching is not feasible.
What is the CVSS score for CVE-2019-10100?
CVE-2019-10100 has CVSS 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS: 2.2%.
Is CVE-2019-10100 actively exploited?
No confirmed active exploitation of CVE-2019-10100 as of 2026-06-22.
How do I remediate CVE-2019-10100?
Priority: MEDIUM. Advisory: https://blog.jetbrains.com/blog/2019/06/19/jetbrains-security-bulletin-q1-2019/ PSIRT: [email protected]
What systems are affected by CVE-2019-10100?
CVE-2019-10100 affects Jetbrains Youtrack Integration.
Vulnerability Details
CVE IDCVE-2019-10100
BSIDBS-2019-GLOBAL-133128-C BreachSpider Global ID
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published2019-07-03
Last Modified2026-06-17
ICS Relevance15%
Weakness (CWE)
Code Injection
SourceNVD
Official Description

In JetBrains YouTrack Confluence plugin versions before 1.8.1.3, it was possible to achieve Server Side Template Injection. The attacker could add an Issue macro to the page in Confluence, and use a combination of a valid id field and specially crafted code in the link-text-template field to execute code remotely.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

Vulnerability details: In JetBrains YouTrack Confluence plugin versions before 1.8.1.3, it was possible to achieve Server Side Template Injection. The attacker could add an Issue macro to the page in Confluence, and use a combination of a valid id field and specially crafted code in the link-text-template field to execute code remotely. CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Exploitation Likelihood: LOW

Affected Products
VendorProductAffected Versions
Jetbrains Youtrack Integration < 1.8.1.3
Remediation
View Vendor Advisory →

Remediation Priority: MEDIUM

Vendor PSIRT: [email protected]
Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 2661 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Modelrule-based-v1
ConfidenceMEDIUM
Enriched At2026-05-24
SHA-512 Audit Hashdfae05c6c439842fe5ac6b7bcbaf2eff91e2cec7d7329c7f198c332fb0a3cd6bc4e8f98aa8008b43a006696e75f2f9998436c55ce5d2e4a257cea7e667123e6c
Related CVEs affecting Jetbrains
CVE-2026-64813 10.0 In JetBrains IntelliJ IDEA before 2026.2 unauthorized settings modification w... CVE-2026-65906 10.0 In JetBrains TeamCity before 2026.1.2, 2025.11.6 сode execution via Kotlin DS... CVE-2026-106218 10.0 In JetBrains TeamCity before 2026.1.3 2025.11.7 kotlin DSL sandbox escape lea... CVE-2026-64812 10.0 In JetBrains IntelliJ IDEA before 2026.2 unauthorized input injection was pos... CVE-2019-12867 9.8 Certain actions could cause privilege escalation for issue attachments in Jet...
View all Jetbrains CVEs →

Critical Severity - Know Your Exposure

A CVSS 9.8 vulnerability in your ICS environment cannot wait. BreachSpider maps critical CVEs to your specific assets and tells you what to fix first.

Create a free account →