Atlassian Confluence Data Center
At a glance
- Source
- NVD
- EPSS
- EPSS 0.44 % · percentile 38 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- atlassian
- NVD status
- Analyzed
Description
This High severity Information Disclosure vulnerability was introduced in versions 7.17.0, 7.19.0, 8.5.0, 8.9.0, 9.0.1, 9.1.0, 9.2.0, 10.0.2, 10.1.0, and 10.2.0 of Confluence Data Center. This Information Disclosure vulnerability, with a CVSS Score of 8.2, allows an unauthenticated attacker to view sensitive information via an Information Disclosure vulnerability. Atlassian recommends that Confluence Data Center customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions: Confluence Data Center 9.2: Upgrade to a release greater than or equal to 9.2.22 Confluence Data Center 10.2: Upgrade to a release greater than or equal to 10.2.14 See the release notes ([https://confluence.atlassian.com/doc/confluence-release-notes-327.html]). You can download the latest version of Confluence Data Center from the download center ([https://www.atlassian.com/software/confluence/download-archives]). This vulnerability was reported via our Atlassian (Internal) program.
Weaknesses (CWE)
- CWE-200 — Exposure of Sensitive Information to an Unauthorized Actor
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 4.0 | HIGH 8.2 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N | atlassian |
| CVSS 4.0 | HIGH 8.2 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | NVD · security@atlassian.com (Secondary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2026-46326
- GCVE · GCVE-0-2026-21579
CERT-FR advisories
- CERTFR-2026-AVI-0934 — Multiples vulnérabilités dans les produits Atlassian · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*≥ 7.19.26 ≤ 7.19.30cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*≥ 8.5.14 ≤ 8.5.31cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*≥ 8.9.5 ≤ 8.9.8cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*≥ 9.0.1 ≤ 9.0.3cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*≥ 9.1.0 ≤ 9.1.1cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*≥ 9.2.0 ≤ 9.2.21cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*≥ 10.0.2 ≤ 10.0.3cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*≥ 10.1.0 ≤ 10.1.2cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*≥ 10.2.0 ≤ 10.2.13
Affected products
| Product | Versions |
|---|---|
| Atlassian · Confluence Data Center | affected 10.2.0 to 10.2.13 ; affected 10.1.0 to 10.1.2 ; affected 10.0.2 to 10.0.3 ; affected 9.2.0 to 9.2.21 ; affected 9.1.0 to 9.1.1 ; affected 9.0.1 to 9.0.3 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |