Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2019-3396

CVE-2019-3396CRITICAL

Atlassian Confluence Server and Data Server

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS    %ile   KEV
   N   L   N   N  U  H  H  H    9.8   .9991   100.0   YES

AFFECTED
  Product            Versions       Fixed
  Confluence Server  unspecified –  —

TIMELINE
  Dec 19  Reserved by atlassian
  Mar 25  Published (CNA: atlassian)
  Nov 3   Added to CISA KEV, remediation due 2022-05-03

CWE-22 · CNA: atlassian · CVSS v3.1 · 6 references · KEV due May 3, 2022

Description

The Widget Connector macro in Atlassian Confluence Server before version 6.6.12 (the fixed version for 6.6.x), from version 6.7.0 before 6.12.3 (the fixed version for 6.12.x), from version 6.13.0 before 6.13.3 (the fixed version for 6.13.x), and from version 6.14.0 before 6.14.2 (the fixed version for 6.14.x), allows remote attackers to achieve path traversal and remote code execution on a Confluence Server or Data Center instance via server-side template injection.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
December 19, 2018	Reserved	Reserved by atlassian
March 25, 2019	Published	Published (CNA: atlassian)
November 3, 2021	KEV ADDED	Added to CISA KEV, remediation due 2022-05-03

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Atlassian	Confluence Server	—	unspecified	—

Weaknesses

CWE-22

References (6)

http://packetstormsecurity.com/files/152568/Atlassian-Confluence-Widget-Connector-Macro-Velocity-Template-Injection.html [x_refsource_MISC]
http://packetstormsecurity.com/files/161065/Atlassian-Confluence-6.12.1-Template-Injection.html [x_refsource_MISC]
http://www.rapid7.com/db/modules/exploit/multi/http/confluence_widget_connector [x_refsource_MISC]
https://jira.atlassian.com/browse/CONFSERVER-57974 [x_refsource_MISC]
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-3396 [government-resource]
https://www.exploit-db.com/exploits/46731/ [exploit, x_refsource_EXPLOIT-DB]

Authoritative record: CVE-2019-3396 at cve.org

Vendors: atlassian

Weaknesses: CWE-22

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2019-3396 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.