VulnTideExploited vulnerabilities, by vendor. Data as of 28 Oct 2026.
Known exploitedIn CISA's KEV catalog since 7 March 2022Ransomware use: unknown
Atlassian Jira Server and Data Center

CVE-2019-11581: Atlassian Jira Server and Data Center Server-Side Template Injection Vulnerability

Is it exploited?

Yes. CISA added it to the Known Exploited Vulnerabilities catalog on 7 Mar 2022, 941 days after the CVE record was published.

How likely is exploitation in the next 30 days?
84.6%

EPSS score, percentile 99.7 of all scored records

How severe?
9.8 Critical

CVSS v3.1 base score, from CISA's enrichment of the record

What should I do?

CISA deadline 7 Sep 2022. Apply updates per vendor instructions.

The CVE record links no vendor advisory, patch or mitigation.

Which versions are affected?

Affected

  • 4.4.0
  • before 7.6.14
  • 7.7.0
  • before 7.13.5
  • 8.0.0
  • before 8.0.3

and 4 more in the table below

Versions by product

Source: CISA Known Exploited Vulnerabilities (KEV) catalog, 2026.10.28, as of 28 Oct 2026; FIRST Exploit Prediction Scoring System (EPSS), v2026.06.15, as of 28 Oct 2026; CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of 28 Oct 2026. About the data.

What to do

Required action, set by CISA

Apply updates per vendor instructions.

CISA due date for this action: 7 September 2022.

Advisories and patches

The CVE record links no vendor advisory, patch or mitigation.

Linked from CISA's catalog entry

Affected products and versions

As listed in the CVE record.

Atlassian Jira Server and Data Center
StatusVersions
Affected4.4.0
Affectedbefore 7.6.14
Affected7.7.0
Affectedbefore 7.13.5
Affected8.0.0
Affectedbefore 8.0.3
Affected8.1.0
Affectedbefore 8.1.2
Affected8.2.0
Affectedbefore 8.2.3

Source: CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of 28 Oct 2026. About the data.

About this vulnerability

Atlassian Jira Server and Data Center contain a server-side template injection vulnerability which can allow for remote code execution.

Summary: CISA's KEV catalog, as of 28 Oct 2026.

  • CISA added CVE-2019-11581 to its Known Exploited Vulnerabilities (KEV) catalog on 7 Mar 2022.
  • CISA's ransomware flag for this entry is "Unknown": no evidence of ransomware use in the catalog, which is not proof of none.
  • The due date CISA sets for the required action is 7 Sep 2022.
  • The CVE record was published on 9 Aug 2019, 941 days before it was added to KEV.
  • The CVE record carries a CVSS v3.1 base score of 9.8 (Critical), taken from CISA's enrichment of the record.
  • FIRST's EPSS model puts the probability of exploitation in the next 30 days at 84.6% (percentile 99.7), as of 28 Oct 2026.
  • CISA's SSVC assessment in the CVE record: exploitation active, automatable yes, technical impact total.

Source: CISA Known Exploited Vulnerabilities (KEV) catalog, 2026.10.28, as of 28 Oct 2026; CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of 28 Oct 2026; FIRST Exploit Prediction Scoring System (EPSS), v2026.06.15, as of 28 Oct 2026. About the data.

Description

There was a server-side template injection vulnerability in Jira Server and Data Center, in the ContactAdministrators and the SendBulkMail actions. An attacker is able to remotely execute code on systems that run a vulnerable version of Jira Server or Data Center. All versions of Jira Server and Data Center from 4.4.0 before 7.6.14, from 7.7.0 before 7.13.5, from 8.0.0 before 8.0.3, from 8.1.0 before 8.1.2, and from 8.2.0 before 8.2.3 are affected by this vulnerability.

Source: CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of 28 Oct 2026. About the data.

Weakness

  • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record and the KEV entry.

Timeline

DateEvent
9 Aug 2019CVE record published
7 Mar 2022Added to CISA KEV
7 Sep 2022CISA due date for the required action
21 Oct 2025CVE record last updated

References

More exploited Atlassian vulnerabilities

  • CVE-2026-21589: Atlassian Multiple Products Files or Directories Accessible to External Parties Vulnerability (added 15 Oct 2026)
  • CVE-2021-26086: Atlassian Jira Server and Data Center Path Traversal Vulnerability (added 12 Nov 2024)
  • CVE-2023-22527: Atlassian Confluence Data Center and Server Template Injection Vulnerability (added 24 Jan 2024)
  • CVE-2023-22518: Atlassian Confluence Data Center and Server Improper Authorization Vulnerability (added 7 Nov 2023)
  • CVE-2023-22515: Atlassian Confluence Data Center and Server Broken Access Control Vulnerability (added 5 Oct 2023)
  • CVE-2022-36804: Atlassian Bitbucket Server and Data Center Command Injection Vulnerability (added 30 Sep 2022)