What is CVE-2026-49495?

CVE-2026-49495 is a medium-severity vulnerability in Nationalsecurityagency Ghidra, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 5.5/10. Published 2026-06-10.

How severe is CVE-2026-49495?

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

Vulnerability in Nationalsecurityagency Ghidra

CVE-2026-49495

Ghidra 10.2 before 12.1 contains an uncontrolled resource consumption vulnerability in ExportTrie.parseTrie() that lacks cycle detection when traversing Mach-O binary export tries. A crafted Mach-O binary with circular references in the ex…

EPSS: 0.002 (4.7th 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 10.2, 12.1
Nsa Ghidra

Weakness classification (CWE)

CWE-835 — Loop with Unreachable Exit Condition (Infinite Loop)

References

disclosure@vulncheck.com (Exploit, vendor-advisory, Mitigation, Vendor Advisory)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-49495?: CVE-2026-49495 is a medium-severity vulnerability in Nationalsecurityagency Ghidra, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 5.5/10. Published 2026-06-10.
How severe is CVE-2026-49495?: Medium severity. CVSS v3 base score is 5.5 out of 10.