What is CVE-2026-19582?

CVE-2026-19582 is a high-severity vulnerability in Red Hat Migration Toolkit For Containers, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2026-08-20.

How severe is CVE-2026-19582?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Red Hat Migration Toolkit For Containers

CVE-2026-19582

In binutils 2.46.1 and prior versions, a victim who opens a crafted PE file using binutils could execute arbitrary code unknowningly via a stack buffer overflow out of bounds write.

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Red Hat Migration Toolkit For Containers
Red Hat Enterprise Linux 10
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 9
Red Hat Hardened Images
Red Hat Openshift Container Platform 4

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
secalert@redhat.com (x_refsource_REDHAT, issue-tracking)

Frequently asked questions

What is CVE-2026-19582?: CVE-2026-19582 is a high-severity vulnerability in Red Hat Migration Toolkit For Containers, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2026-08-20.
How severe is CVE-2026-19582?: High severity. CVSS v3 base score is 7.8 out of 10.