Atlassian Confluence Data Center
En bref
- Source
- NVD
- EPSS
- EPSS 0.43 % · centile 37 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- atlassian
- Statut NVD
- Analyzed
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Description
This High severity DoS (Denial of Service) vulnerability was introduced in versions 9.0.1, 9.1.0, 9.2.0, 9.3.1, 9.4.0, 9.5.1, 10.0.2, 10.1.0 and 10.2.0 of Confluence Data Center. This DoS (Denial of Service) vulnerability, with a CVSS Score of 7.1, allows an authenticated attacker to cause a resource to be unavailable for its intended users by temporarily or indefinitely disrupting services of a host connected to a network. 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 9.2.17 Confluence Data Center 10.2: Upgrade to a release greater than or equal to 10.2.7 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 Penetration Testing program.
Faiblesses (CWE)
- CWE-400 — Consommation de ressources non maîtrisée (déni de service)
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 4.0 | HIGH 7.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | atlassian |
| CVSS 4.0 | HIGH 7.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/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 | MEDIUM 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2026-46327
- GCVE · GCVE-0-2026-21577
Avis du CERT-FR
- CERTFR-2026-AVI-0934 — Multiples vulnérabilités dans les produits Atlassian · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe: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 ≤ 9.2.15cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*≥ 9.3.1 ≤ 9.3.2cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*≥ 9.4.0 ≤ 9.4.1cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*≥ 9.5.1 ≤ 9.5.4cpe: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 ≤ 10.2.6
Produits affectés
| Produit | Versions |
|---|---|
| Atlassian · Confluence Data Center | affected 10.2.0 to 10.2.6 ; affected 10.1.0 to 10.1.2 ; affected 10.0.2 to 10.0.3 ; affected 9.5.1 to 9.5.4 ; affected 9.4.0 to 9.4.1 ; affected 9.3.1 to 9.3.2 |
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 |