Cryptographic Failure in org.bouncycastle:bcmail-lts8on Dependency in Confluence Data Center

XMLWordPrintable

    • Type: Public Security Vulnerability
    • Resolution: Fixed
    • Priority: High
    • 11.0.0, 9.2.24, 10.2.17
    • Affects Version/s: 10.1.0, 9.2.8, 10.0.3, 9.5.4, 9.2.9, 10.1.1, 10.2.0, 9.2.10, 10.1.2, 9.2.11, 9.2.12, 10.2.1, 9.2.13, 10.2.2, 9.2.14, 10.2.3, 9.2.15, 10.2.6, 9.2.17, 10.2.7, 9.2.19, 10.2.10, 10.2.11, 9.2.20, 9.2.21, 10.2.13, 10.2.14, 9.2.22, 10.2.15, 9.2.23
    • Component/s: None
    • 8.7
    • High
    • CVE-2026-59641
    • Atlassian (Internal)
    • CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/U:Amber
    • Confluence Data Center

      This High severity Cryptographic Failure vulnerability was introduced in versions 9.2.8, 9.5.4, 10.0.3, 10.1.0, and
      10.2.0 of Confluence Data Center.

      This Cryptographic Failure vulnerability, with a CVSS Score of 8.7 and a CVSS Vector of
      CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/U:Amber allows an unauthenticated attacker to expose assets in
      your environment susceptible to exploitation which has no impact to confidentiality, high impact to integrity, no 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 9.2: Upgrade to a release greater than or equal to 9.2.24
      • Confluence Data Center 10.2: Upgrade to a release greater than or equal to 10.2.17
      • Confluence Data Center 11.0: Upgrade to a release greater than or equal to 11.0.0

      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).

      The National Vulnerability Database provides the following description for this vulnerability:

      In Bouncy Castle for Java before 1.85, S/MIME validator trusts signer-asserted signingTime for path validation. This
      issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before
      bcmail-fips and bcjmail-fips 1.0.7 (1.0.X series), 2.0.7 (2.0.X series) and 2.1.7 (2.1.X series).

              Assignee:
              Unassigned
              Reporter:
              Security Metrics Bot
              Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

                Created:
                Updated:
                Resolved: