boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2022-26134

Atlassian Confluence Server/Data Center
  AV  AC  PR  UI  S  C  I  A   CVSS     EPSS    %ile   KEV
   N   L   N   N  U  H  H  H    9.8   1.0000   100.0   YES
AFFECTED
  Product                 Versions         Fixed
  Confluence Data Center  next of 1.3.0 –  —
  Confluence Server       next of 1.3.0 –  —
TIMELINE
  Feb 25  Reserved by atlassian
  Jun 2   Added to CISA KEV, remediation due 2022-06-06
  Jun 3   Published (CNA: atlassian)
CWE-917 · CNA: atlassian · CVSS v3.1 · 7 references · KEV due June 6, 2022

Description

In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are from 1.3.0 before 7.4.17, from 7.13.0 before 7.13.7, from 7.14.0 before 7.14.3, from 7.15.0 before 7.15.2, from 7.16.0 before 7.16.4, from 7.17.0 before 7.17.4, and from 7.18.0 before 7.18.1.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
February 25, 2022ReservedReserved by atlassian
June 2, 2022KEV ADDEDAdded to CISA KEV, remediation due 2022-06-06
June 3, 2022PublishedPublished (CNA: atlassian)

Affected

Affected products and packages — 2 rows
VendorProduct / PackageEcosystemVersion introducedFixed
AtlassianConfluence Data Center—next of 1.3.0—
AtlassianConfluence Server—next of 1.3.0—

Weaknesses

CWE-917

References (7)

Related

Authoritative record: CVE-2022-26134 at cve.org

Vendors: atlassian

Weaknesses: CWE-917

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-26134 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.