Stack Buffer Overflow Vulnerability in Binutils by Red Hat
CVE-2026-19582

7.8HIGH

Key Information:

Vendor

Red Hat
Status
Migration Toolkit For Containers
Red Hat Enterprise Linux 10
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7
Vendor
CVE Published:
20 August 2026

What is CVE-2026-19582?

A vulnerability in Binutils prior to version 2.46.1 allows an attacker to exploit a crafted Portable Executable (PE) file, resulting in a stack buffer overflow. This condition may lead to the execution of arbitrary code without the knowledge of the victim, significantly compromising the security and integrity of the system. Users of affected versions are advised to implement the necessary updates to mitigate this security risk.

References

https://access.redhat.com/security/cve/CVE-2026-19582
vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2513754
issue-trackingx_refsource_REDHAT

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.