CVE-2023-22526

At a glance

Severity: HIGH 7.2
EPSS: EPSS 1.57 % · percentile 75 (2026-10-27)
State: PUBLISHED
Published: 2024-01-16
Updated: 2025-06-20
Assigner: atlassian
NVD status: Modified

Description

This High severity RCE (Remote Code Execution) vulnerability was introduced in version 7.19.0 of Confluence Data Center. This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 7.2, allows an authenticated attacker to execute arbitrary code which has high impact to confidentiality, high impact to integrity, high impact to availability, and requires no user interaction. 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 and Server 7.19: Upgrade to a release 7.19.17, or any higher 7.19.x release Confluence Data Center and Server 8.5: Upgrade to a release 8.5.5 or any higher 8.5.x release Confluence Data Center and Server 8.7: Upgrade to a release 8.7.2 or any higher release 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 discovered by m1sn0w and reported via our Bug Bounty program

Scores

Version	Score	Vector	Scored by
CVSS 3.0	HIGH 7.2	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	atlassian
CVSS 3.1	HIGH 8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	NVD · nvd@nist.gov (Primary)
CVSS 3.0	HIGH 7.2	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	NVD · security@atlassian.com (Secondary)

Weaknesses (CWE)

CWE-94

European references

ENISA EUVD · EUVD-2023-26666
GCVE · GCVE-0-2023-22526

CERT-FR advisories

CERTFR-2024-AVI-0040 — Multiples vulnérabilités dans Atlassian Confluence et Jira · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* ≥ 7.19.0 < 7.19.17
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* ≥ 8.5.0 < 8.5.5
cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* ≥ 8.7.0 < 8.7.2
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* ≥ 7.19 < 7.19.17
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* ≥ 8.5.0 < 8.5.5
cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* ≥ 8.7.0 ≤ 8.7.2

Affected products

Product	Versions
Atlassian · Confluence Data Center	unaffected < 7.13.0 ; affected >= 7.13.0 ; affected >= 7.19.0 ; affected >= 8.0.0 ; affected >= 8.1.0 ; affected >= 8.2.0

References

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