CLSA-2026-1793133867: TuxCare security update for org.bouncycastle (1 CVE)

Published Oct 27, 2026
·
Updated

TuxCare rebuilt 10 org.bouncycastle packages to address 1 CVE. Fixed in 1.75-tuxcare.2.

Affected Software

10 affected componentsFixes available
tuxcare/org.bouncycastle:bcjmail-debug-jdk15to18>=1.75<1.75-tuxcare.2
1.75-tuxcare.2
tuxcare/org.bouncycastle:bcjmail-debug-jdk18on>=1.75<1.75-tuxcare.2
1.75-tuxcare.2
tuxcare/org.bouncycastle:bcjmail-jdk15to18>=1.75<1.75-tuxcare.2
1.75-tuxcare.2
tuxcare/org.bouncycastle:bcjmail-jdk18on>=1.75<1.75-tuxcare.2
1.75-tuxcare.2
tuxcare/org.bouncycastle:bcmail-debug-jdk15to18>=1.75<1.75-tuxcare.2
1.75-tuxcare.2
tuxcare/org.bouncycastle:bcmail-debug-jdk18on>=1.75<1.75-tuxcare.2
1.75-tuxcare.2
tuxcare/org.bouncycastle:bcmail-jdk15to18>=1.75<1.75-tuxcare.2
1.75-tuxcare.2
tuxcare/org.bouncycastle:bcmail-jdk18on>=1.75<1.75-tuxcare.2
1.75-tuxcare.2
tuxcare/org.bouncycastle:bcpkix-jdk15to18>=1.75<1.75-tuxcare.2
1.75-tuxcare.2
tuxcare/org.bouncycastle:bcpkix-jdk18on>=1.75<1.75-tuxcare.2
1.75-tuxcare.2

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade tuxcare/org.bouncycastle:bcjmail-debug-jdk15to18 to a version that resolves this vulnerability.

    Fixed in 1.75-tuxcare.2
  2. Upgrade

    Upgrade tuxcare/org.bouncycastle:bcjmail-debug-jdk18on to a version that resolves this vulnerability.

    Fixed in 1.75-tuxcare.2
  3. Upgrade

    Upgrade tuxcare/org.bouncycastle:bcjmail-jdk15to18 to a version that resolves this vulnerability.

    Fixed in 1.75-tuxcare.2
  4. Upgrade

    Upgrade tuxcare/org.bouncycastle:bcjmail-jdk18on to a version that resolves this vulnerability.

    Fixed in 1.75-tuxcare.2
  5. Upgrade

    Upgrade tuxcare/org.bouncycastle:bcmail-debug-jdk15to18 to a version that resolves this vulnerability.

    Fixed in 1.75-tuxcare.2
  6. Upgrade

    Upgrade tuxcare/org.bouncycastle:bcmail-debug-jdk18on to a version that resolves this vulnerability.

    Fixed in 1.75-tuxcare.2
  7. Upgrade

    Upgrade tuxcare/org.bouncycastle:bcmail-jdk15to18 to a version that resolves this vulnerability.

    Fixed in 1.75-tuxcare.2
  8. Upgrade

    Upgrade tuxcare/org.bouncycastle:bcmail-jdk18on to a version that resolves this vulnerability.

    Fixed in 1.75-tuxcare.2
  9. Upgrade

    Upgrade tuxcare/org.bouncycastle:bcpkix-jdk15to18 to a version that resolves this vulnerability.

    Fixed in 1.75-tuxcare.2
  10. Upgrade

    Upgrade tuxcare/org.bouncycastle:bcpkix-jdk18on to a version that resolves this vulnerability.

    Fixed in 1.75-tuxcare.2
  11. Upgrade

    Upgrade org.bouncycastle to a version that resolves this vulnerability.

    Fixed in 1.75-tuxcare.2

Event History

Oct 27, 2026
Advisory Published
via OSV·08:44 PM
Data Sourced
via OSV·08:44 PM
DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

Which package variants are covered by this update?

The update covers bcjmail and bcmail packages, including debug and non-debug builds, for the jdk15to18 and jdk18on variants listed in the advisory.

2

What package version contains the fix?

The affected org.bouncycastle packages were rebuilt with the fix in version 1.75-tuxcare.2.

Company

Resources

Contact

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