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Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
The detail of CVE-2026-42245 is below. https://github.com/ruby/net-imap/security/advisories/GHSA-q2mw-fvj9-vvcw The net-imap gem version is 0.6.2 in the latest Ruby version 4.0.5. The fixed version of net-imap is 0.6.4. So, the CVE still affects Rubies on Fedora.
FEDORA-2026-7b7c2b373e (ruby-3.4.10-31.fc43) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2026-7b7c2b373e
FEDORA-2026-7b7c2b373e has been pushed to the Fedora 43 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-7b7c2b373e` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-7b7c2b373e See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-7f499e0362 (ruby-4.0.6-36.fc45) has been submitted as an update to Fedora 45. https://bodhi.fedoraproject.org/updates/FEDORA-2026-7f499e0362
FEDORA-2026-32d5a3d450 (ruby-4.0.6-36.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-32d5a3d450
FEDORA-2026-7f499e0362 (ruby-4.0.6-36.fc45) has been pushed to the Fedora 45 stable repository. If problem still persists, please make note of it in this bug report.
FEDORA-2026-32d5a3d450 has been pushed to the Fedora 44 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-32d5a3d450` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-32d5a3d450 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-32d5a3d450 (ruby-4.0.6-36.fc44) has been pushed to the Fedora 44 stable repository. If problem still persists, please make note of it in this bug report.
FEDORA-2026-7b7c2b373e (ruby-3.4.10-31.fc43) has been pushed to the Fedora 43 stable repository. If problem still persists, please make note of it in this bug report.