CVEvulnerability
CVE-2026-84837
7.8 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-09-02
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-78
Description
A flaw was found in rpm. An attacker can exploit a command injection vulnerability by influencing the path or filename of a tarball processed by `rpmbuild -t*` to include shell metacharacters. This is particularly relevant in automated build or continuous integration (CI) workflows that ingest externally supplied artifact names. Successful exploitation allows for arbitrary command execution with the privileges of the build user, which could lead to information disclosure or disruption of the build environment.
Related
Weakness · CWE (1)
- CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness
References
- https://access.redhat.com/errata/RHSA-2026:82378 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2026-84837 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2478408 bugzilla.redhat.com