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RHSA-2026:52389 High

Red Hat Security Advisory: osbuild-composer security update

Exploit probability Not scored
Published August 10, 2026
Required by Not available
Last source change August 20, 2026

02 / AFFECTED SOFTWARE

Affected packages

Red Hat:rhel_tus:8.8::appstream osbuild-composer-worker
Red Hat:rhel_tus:8.8::appstream osbuild-composer-worker-debuginfo
Red Hat:rhel_e4s:8.8::appstream osbuild-composer
Red Hat:rhel_e4s:8.8::appstream osbuild-composer-core
Red Hat:rhel_e4s:8.8::appstream osbuild-composer-core-debuginfo
Red Hat:rhel_e4s:8.8::appstream osbuild-composer-debuginfo
Red Hat:rhel_e4s:8.8::appstream osbuild-composer-debugsource
Red Hat:rhel_e4s:8.8::appstream osbuild-composer-dnf-json
Red Hat:rhel_e4s:8.8::appstream osbuild-composer-tests-debuginfo
Red Hat:rhel_e4s:8.8::appstream osbuild-composer-worker
Red Hat:rhel_e4s:8.8::appstream osbuild-composer-worker-debuginfo
Red Hat:rhel_tus:8.8::appstream osbuild-composer
Red Hat:rhel_tus:8.8::appstream osbuild-composer-core
Red Hat:rhel_tus:8.8::appstream osbuild-composer-core-debuginfo
Red Hat:rhel_tus:8.8::appstream osbuild-composer-debuginfo
Red Hat:rhel_tus:8.8::appstream osbuild-composer-debugsource
Red Hat:rhel_tus:8.8::appstream osbuild-composer-dnf-json
Red Hat:rhel_tus:8.8::appstream osbuild-composer-tests-debuginfo

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities RHSA-2026:52389

Red Hat Security Advisory: osbuild-composer security update

View original source

05 / REFERENCES

Further evidence