CVE-2026-78367

Published: Ago 24, 2026 Last Modified: Ago 24, 2026
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,0
Source: [email protected]
Attack Vector: local
Attack Complexity: high
Privileges Required: none
User Interaction: required
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high

Description

AI Translation Available

A flaw was found in rpmbuild. When rpmbuild processes a crafted tarball in tarball mode, a specially designed tar member name can lead to macro injection. This vulnerability allows a remote attacker to execute arbitrary code on the system by convincing a user to build a malicious tarball.

74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Incomplete
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Access Control Other Integrity Non-Repudiation
Potential Impacts:
Read Application Data Bypass Protection Mechanism Alter Execution Logic Other Hide Activities
Applicable Platforms
All platforms may be affected
Likelihood of Exploit: High
View CWE Details
https://github.com/rpm-software-management/rpm/issues/4314
https://github.com/rpm-software-management/rpm/issues/4314
https://access.redhat.com/security/cve/CVE-2026-78367
https://access.redhat.com/security/cve/CVE-2026-78367
https://bugzilla.redhat.com/show_bug.cgi?id=2521857
https://bugzilla.redhat.com/show_bug.cgi?id=2521857
https://github.com/rpm-software-management/rpm/issues/4314
https://github.com/rpm-software-management/rpm/issues/4314