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Medium severity4.3NVD Advisory· Published Apr 1, 2021· Updated Jun 17, 2026

CVE-2021-26072

CVE-2021-26072

Description

The WidgetConnector plugin in Confluence Server and Confluence Data Center before version 5.8.6 allowed remote attackers to manipulate the content of internal network resources via a blind Server-Side Request Forgery (SSRF) vulnerability.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

7
  • Atlassian/Confluence Data Center3 versions
    cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:*range: <5.8.6
    • (no CPE)range: <5.8.6
    • (no CPE)range: unspecified
  • Atlassian/Confluence3 versions
    cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:*range: <5.8.6
    • (no CPE)range: <5.8.6
    • (no CPE)range: unspecified
  • Atlassian/WidgetConnector pluginllm-create
    Range: <5.8.6

Patches

Vulnerability mechanics

References

1

News mentions

0

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