Covert timing channel at org.bouncycastle:bcprov-jdk18on dependency in Bamboo Data Center

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    • Type: Public Security Vulnerability
    • Resolution: Fixed
    • Priority: High
    • 12.1.7, 10.2.19
    • Affects Version/s: 10.0.0, 10.1.0, 10.2.0, 11.0.0, 10.2.1, 10.2.2, 10.2.3, 12.0.0, 10.2.4, 10.2.5, 10.2.6, 10.2.7, 12.1.0, 10.2.8, 10.2.9, 10.2.10, 10.2.11, 10.2.12, 12.1.1, 10.2.13, 10.2.14, 10.2.15, 12.1.2, 12.1.3, 10.2.16, 10.2.18, 12.1.6, 10.2.17
    • Component/s: None
    • 8.9
    • High
    • CVE-2026-5598
    • Atlassian (Internal)
    • CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:U/S:P/AU:Y/U:Red
    • Bamboo Data Center

      This High severity Information Disclosure vulnerability was introduced in versions 10.0.0, 10.1.1, 10.2.0, 11.0.0, 12.0.0, and 12.1.0 of Bamboo Data Center.

      This Information Disclosure vulnerability, with a CVSS Score of 8.9 and a CVSS Vector of

      CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:U/S:P/AU:Y/U:Red

      Atlassian recommends that Bamboo 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:

      • Bamboo Data Center 10.2: Upgrade to a release greater than or equal to 10.2.19
      • Bamboo Data Center 12.1: Upgrade to a release greater than or equal to 12.1.7

      See the release notes (https://confluence.atlassian.com/bambooreleases/bamboo-release-notes-1189793869.html). You can download the latest version of Bamboo Data Center from the download center (https://www.atlassian.com/software/bamboo/download-archives).

              Assignee:
              Unassigned
              Reporter:
              Security Metrics Bot
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                Created:
                Updated:
                Resolved: