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Fedora 43: singularity-ce Upgrade for CVE-2025

Linuxsecurity •LinuxSecurity Advisories • December 27, 2025

SingularityCE is the Community Edition of Singularity, an open source container platform designed to be simple, fast, and secure. Update Information : Upgrade to 4.3.6 upstream version.

SingularityCE is the Community Edition of Singularity, an open source

container platform designed to be simple, fast, and secure.

Upgrade to 4.3.6 upstream version.

* Thu Dec 18 2025 David Trudgian - 4.3.6-1 - Upgrade to 4.3.6 upstream version. - Fixes CVE-2025-67499

Fedora Update Notification FEDORA-2025-d3cd3e7cf0 2025-12-27 00:41:33.791107+00:00 Name : singularity-ce Product : Fedora 43 Version : 4.3.6 Release : 1.fc43 URL : Summary : Application and environment virtualization Description : SingularityCE is the Community Edition of Singularity, an open source container platform designed to be simple, fast, and secure.

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-d3cd3e7cf0' at the command line. For more information, refer to the dnf documentation available at

The full story

This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Fedora 42 and 43 SingularityCE Upgrade Addresses CVE-2025 Vulnerabilities Fedora has released an upgrade to SingularityCE, addressing CVE-2025-67499 in version 4.3.6. This update is critical for users of the Community Edition of Singularity, an open-source container platform, ensuring enhanced security against identified vulnerabilities. Additionally, previous versions fixed multiple Go-related CVEs in version 4.3.4. 3 sources 18

Extracted Entities

Companies (1)

Fedora

CVEs (1)

CVE-2025-67499