CVE-2021-39114

mediumpriority · track · 36EPSS 0.017 · 77 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.68% (77th) EPSS

CVSS 6.5 · medium

Is it mine?

22 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Affected versions of Atlassian Confluence Server and Data Center allow users with a valid account on a Confluence Data Center instance to execute arbitrary Java code or run arbitrary system commands by injecting an OGNL payload. The affected versions are before version 6.13.23, from version 6.14.0 before 7.4.11, from version 7.5.0 before 7.11.6, and from version 7.12.0 before 7.12.5.

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–8.8

v2.06.5mediumAV:N/AC:L/Au:S/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8 · impact 6.4

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 2.8 · impact 5.9

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-94USprimary

affected products (22)

Products and version ranges known to be affected.

Atlassian Confluence Data Center6.14.0 → unspecifiedenisa_euvdEU
Atlassian Confluence Data Center7.12.0 → unspecifiedenisa_euvdEU
Atlassian Confluence Data Center7.5.0 → unspecifiedenisa_euvdEU
Atlassian Confluence Data Centerunspecified → 6.13.23enisa_euvdEU
Atlassian Confluence Data Centerunspecified → 7.11.6enisa_euvdEU
Atlassian Confluence Data Centerunspecified → 7.12.5enisa_euvdEU
Atlassian Confluence Data Centerunspecified → 7.4.11enisa_euvdEU
Atlassian Confluence Server6.14.0 → unspecifiedenisa_euvdEU
Atlassian Confluence Server7.12.0 → unspecifiedenisa_euvdEU
Atlassian Confluence Server7.5.0 → unspecifiedenisa_euvdEU
Atlassian Confluence Serverunspecified → 6.13.23enisa_euvdEU
Atlassian Confluence Serverunspecified → 7.11.6enisa_euvdEU
Atlassian Confluence Serverunspecified → 7.12.5enisa_euvdEU
Atlassian Confluence Serverunspecified → 7.4.11enisa_euvdEU
atlassian confluence data center< 6.13.23nvdUScpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
atlassian confluence data center6.14.0 → 7.4.11nvdUScpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
atlassian confluence data center7.12.0 → 7.12.5nvdUScpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
atlassian confluence data center7.5.0 → 7.11.6nvdUScpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
atlassian confluence server< 6.13.23nvdUScpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*
atlassian confluence server6.14.0 → 7.4.11nvdUScpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*

showing 20 of 22

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2022-04-05modified 2026-06-17

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+10437 more

references (4)

External citations — patches, advisories, analysis.

https://cxsecurity.com/cveshow/CVE-2021-39114/cnnvd
https://jira.atlassian.com/browse/CONFSERVER-68844 cnnvd
https://jira.atlassian.com/browse/CONFSERVER-68844 enisa_euvd
https://jira.atlassian.com/browse/CONFSERVER-68844Issue TrackingThird Party Advisorynvd

scry

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