What is CVE-2026-113604?

CVE-2026-113604 is a medium-severity vulnerability in Nationalsecurityagency Ghidra, classified under CWE-789. CVSS score: 5.5/10. Published 2026-10-20.

How severe is CVE-2026-113604?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Nationalsecurityagency Ghidra

CVE-2026-113604

Ghidra 10.2 through 12.1.4 contains a denial of service vulnerability in the ELF loader's ElfHeader class that allocates arrays sized by unvalidated extended section and program header counts. Attackers can supply a crafted 128-byte ELF file that triggers an OutOfMemoryError during load-spec discovery at import or in headless analysis pipelines.

Published 2026-10-20.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Nationalsecurityagency Ghidra

Weakness classification (CWE)

CWE-789

References

github.com/NationalSecurityAgency/ghidra/commit/6c50a66e8a939e2bcbaf0a6432ec5d5… (patch)
github.com/NationalSecurityAgency/ghidra/blob/Ghidra_12.1.4_build/Ghidra/Featur… (technical-description)
www.vulncheck.com/advisories/ghidra-10.2-through-12.1.4-denial-of-service-via-e… (third-party-advisory)

Frequently asked questions

What is CVE-2026-113604?: CVE-2026-113604 is a medium-severity vulnerability in Nationalsecurityagency Ghidra, classified under CWE-789. CVSS score: 5.5/10. Published 2026-10-20.
How severe is CVE-2026-113604?: Medium severity. CVSS v3 base score is 5.5 out of 10.