VDB
RHSA-2026%3A3753
RHSA-2026%3A3753
PUBLISHED
CVSS 7.5 HIGH
An update for osbuild-composer is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| osbuild | ||
| Red Hat Enterprise Linux AppStream (v. 9) |
Timeline
- Mar 4, 2026 CVE Published
- Apr 3, 2026 Distribution Patch
- Apr 3, 2026 Distribution Patch
- Apr 3, 2026 Security Advisory
- Apr 24, 2026 Security Advisory
- Apr 24, 2026 Security Advisory
- Apr 24, 2026 Security Advisory
- Apr 24, 2026 Security Advisory
- Jul 17, 2026 CVE Updated
References
- https://access.redhat.com/errata/RHSA-2026:3753 advisory
- https://access.redhat.com/security/updates/classification/#important url
- https://bugzilla.redhat.com/show_bug.cgi?id=2418462 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2434431 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2434432 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2437111 url
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_3753.json advisory