CVE-2023-22526

highpriority · track · 36EPSS 0.016 · 75 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.57% (75th) EPSS

CVSS 8.8 · high

Is it mine?

22 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

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

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

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

v3.07.2highCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.07.2highCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · security@atlassian.comexploitability 1.2 · impact 5.9

v3.17.2highAV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

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-94USprimaryCWE-94US

affected products (22)

Products and version ranges known to be affected.

Atlassian Confluence Data Center≤ 8.2.0enisa_euvdEU
Atlassian Confluence Data Center≤ 8.0.0enisa_euvdEU
Atlassian Confluence Data Center≤ 7.13.0enisa_euvdEU
Atlassian Confluence Data Center≤ 8.1.0enisa_euvdEU
Atlassian Confluence Data Center≤ 7.19.0enisa_euvdEU
Atlassian Confluence Data Center≤ 8.4.0enisa_euvdEU
Atlassian Confluence Data Center≤ 8.7.1enisa_euvdEU
Atlassian Confluence Data Center≤ 8.3.0enisa_euvdEU
Atlassian Confluence Data Center≤ 8.5.0enisa_euvdEU
Atlassian Confluence Data Center≤ 8.6.0enisa_euvdEU
Atlassian Confluence Server7.19 → 7.19.17fstec_bduRU
Atlassian Confluence Server8.5.0 → 8.5.5fstec_bduRU
Atlassian Confluence Server8.7.0 → 8.7.2fstec_bduRU
Atlassian Jira Data Center7.19.0 → 7.19.17fstec_bduRU
Atlassian Jira Data Center8.5.0 → 8.5.5fstec_bduRU
Atlassian Jira Data Center8.7.0 → 8.7.2fstec_bduRU
atlassian confluence data center7.19.0 → 7.19.17nvdUScpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
atlassian confluence data center8.5.0 → 8.5.5nvdUScpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
atlassian confluence data center8.7.0 → 8.7.2nvdUScpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*
atlassian confluence server7.19 → 7.19.17nvdUScpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*

showing 20 of 22

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-0102Atlassian Confluence: Schwachstelle ermöglicht CodeausführungDeutsch2024-01-15csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Atlassian Confluence ausnutzen, um beliebigen Programmcode auszuführen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd cert_bund NVD CVE.org MITRE

published 2024-01-16modified 2026-06-17

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+10437 more

references (8)

External citations — patches, advisories, analysis.

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