Vulnerability in Nationalsecurityagency Ghidra
CVE-2026-52753
Ghidra before 12.0.3 contains an out-of-memory vulnerability in the rust_demangle function that allocates unbounded output buffers without size limits. Attackers can craft malicious Rust symbol names in binaries to trigger exponential memory allocation, causing process crashes during binary analysis.
EPSS: 0.002 (4.5th percentile) — read the EPSS interpretation.
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.
Affected products
- Nationalsecurityagency Ghidra — versions 0, 12.0.3
- Nsa Ghidra
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Exploit, vendor-advisory, Vendor Advisory)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-52753?
- CVE-2026-52753 is a medium-severity vulnerability in Nationalsecurityagency Ghidra, classified under CWE-789. CVSS score: 5.5/10. Published 2026-06-10.
- How severe is CVE-2026-52753?
- Medium severity. CVSS v3 base score is 5.5 out of 10.