Exploitation evidence
Known exploited · CISA KEV listed
Added 2021-11-03. Ransomware campaign use: Known.
CISA required action: Apply updates per vendor instructions.
CISA due date: 2022-05-03. This is the catalog’s deadline, not an assessment of your organization’s exposure.
KEV checked 13 Nov 2026, 00:20 Jerusalem · Original catalog ↗Reported products and versions
Atlassian / Confluence Server
Default status: Not specified
- affected: unspecified to < 6.6.12 (custom)
- affected: 6.7.0 to < unspecified (custom)
- affected: unspecified to < 6.12.3 (custom)
- affected: next of 6.13.0 to < unspecified (custom)
- affected: unspecified to < 6.13.3 (custom)
- affected: next of 6.14.0 to < unspecified (custom)
- affected: unspecified to < 6.14.2 (custom)
Fixes and workarounds
No explicit solution text in the downloaded CVE record. Consult the vendor advisory; unaffected version ranges are shown above as reported, not inferred as a patch recommendation.
Sources and related reporting
CVE Program record ↗ · Download tracked evidence as JSON
- https://jira.atlassian.com/browse/CONFSERVER-57974
- http://packetstormsecurity.com/files/152568/Atlassian-Confluence-Widget-Connector-Macro-Velocity-Template-Injection.html
- http://www.rapid7.com/db/modules/exploit/multi/http/confluence_widget_connector
- https://www.exploit-db.com/exploits/46731/
- http://packetstormsecurity.com/files/161065/Atlassian-Confluence-6.12.1-Template-Injection.html
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-3396
Observed change timeline
History begins when Egret first downloads each source. It is not the complete upstream CVE history.
12 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-12",
"epss": 0.99913,
"percentile": 0.99968
}10 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-10",
"epss": 0.99913,
"percentile": 0.99967
}09 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-09",
"epss": 0.99913,
"percentile": 0.99967
}08 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-08",
"epss": 0.99913,
"percentile": 0.99967
}07 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-07",
"epss": 0.99913,
"percentile": 0.99968
}06 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-06",
"epss": 0.99913,
"percentile": 0.99968
}06 Nov 2026, 12:20 Jerusalem · CVE Program record changed
Stored CNA snapshot at this observation.
{
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"url": "http://packetstormsecurity.com/files/152568/Atlassian-Confluence-Widget-Connector-Macro-Velocity-Template-Injection.html"
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{
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}
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},
{
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"url": "http://www.rapid7.com/db/modules/exploit/multi/http/confluence_widget_connector"
},
{
"name": "46731",
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"url": "https://www.exploit-db.com/exploits/46731/"
},
{
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"url": "http://packetstormsecurity.com/files/161065/Atlassian-Confluence-6.12.1-Template-Injection.html"
}
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},
"cveMetadata": {
"assignerOrgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66",
"assignerShortName": "atlassian",
"cveId": "CVE-2019-3396",
"datePublished": "2019-03-25T18:37:06.256Z",
"dateReserved": "2018-12-19T00:00:00.000Z",
"dateUpdated": "2025-10-21T23:45:41.385Z",
"state": "PUBLISHED"
},
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}05 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-05",
"epss": 0.99913,
"percentile": 0.99968
}04 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-04",
"epss": 0.99913,
"percentile": 0.99967
}03 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-03",
"epss": 0.99913,
"percentile": 0.99967
}03 Nov 2026, 02:22 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-02",
"epss": 0.99913,
"percentile": 0.99967
}03 Nov 2026, 02:22 Jerusalem · CISA KEV status changed
Stored KEV snapshot at this observation.
{
"cveID": "CVE-2019-3396",
"cwes": [
"CWE-22"
],
"dateAdded": "2021-11-03",
"dueDate": "2022-05-03",
"forensicTriage": "No",
"knownRansomwareCampaignUse": "Known",
"notes": "https://nvd.nist.gov/vuln/detail/CVE-2019-3396",
"product": "Confluence Server and Data Server",
"requiredAction": "Apply updates per vendor instructions.",
"shortDescription": "Atlassian Confluence Server and Data Center contain a server-side template injection vulnerability that may allow an attacker to achieve path traversal and remote code execution.",
"vendorProject": "Atlassian",
"vulnerabilityName": "Atlassian Confluence Server and Data Center Server-Side Template Injection Vulnerability"
}