The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from version 4.0.0 before version 4.3.7, from…

Description

The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from version 4.0.0 before version 4.3.7, from version 5.0.0 before 5.0.1, and from version 5.1.0 before 5.1.1 allows remote attackers to enumerate all linked applications, including those that are restricted or otherwise hidden, through an incorrect authorization check.

Scores

EPSS (exploitation in 30 days)

0.75% · top 45% of all CVEs (6 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.

Weakness

• Incorrect Authorization
• CWE-863 (opens in a new tab)All about CWE-863 and its CVEs

Affected products

• Atlassian · Navigator Links

  • affected unspecified – < 3.2.23
  • affected 4.0.0 – < unspecified
  • affected unspecified – < 4.3.7
  • affected 5.0.0 – < unspecified
  • affected unspecified – < 5.0.1
  • affected 5.1.0 – < unspecified
  • affected unspecified – < 5.1.1

• Atlassian · Crucible

  • affected unspecified – < 4.8.2

• Atlassian · Fisheye

  • affected unspecified – < 4.8.2

References (2)

• https://jira.atlassian.com/browse/FE-7299 (opens in a new tab)x_refsource_MISCx_transferred
• https://jira.atlassian.com/browse/CRUC-8485 (opens in a new tab)x_refsource_MISCx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2020-4026](https://trackcve.app/badge/CVE-2020-4026.svg)](https://trackcve.app/cve/CVE-2020-4026)

Record last updated 17 Sept 2024, 04:05 UTC.