Gimp: gimp: stack buffer overflow in psd image resource header loader

Summary

A flaw was found in GIMP. The PSD plug-in’s image resource header loader uses an incorrect destination size when copying a converted resource name into a fixed stack buffer. Opening a crafted PSD file can cause a stack-based buffer overflow, leading to a crash and potentially arbitrary code execution.

Remediation

1. Inventory every Red Hat Red Hat Enterprise Linux 10 deployment, including staging.
2. No fixed version appears in the public sources yet. Check the references below and the vendor directly.

References

• Referencehttps://access.redhat.com/security/cve/CVE-2026-119528
• Referencehttps://bugzilla.redhat.com/show_bug.cgi?id=2563900
• Referencehttps://gitlab.gnome.org/GNOME/gimp/-/work_items/16799