Medium severity5.5NVD Advisory· Published Jun 10, 2026· Updated Jun 11, 2026
CVE-2026-49495
CVE-2026-49495
Description
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 export trie causes unbounded queue growth and exponential string concatenation, triggering OutOfMemoryError that crashes the entire JVM and loses all unsaved work.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3>=10.2,<12.1+ 2 more
- (no CPE)range: >=10.2,<12.1
- cpe:2.3:a:nsa:ghidra:*:*:*:*:*:*:*:*range: >=10.2,<12.1
- (no CPE)range: >=10.2, <12.1
Patches
Vulnerability mechanics
References
2- github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-wm33-9f68-3vjgnvdExploitVendor AdvisoryMitigation
- www.vulncheck.com/advisories/ghidra-denial-of-service-via-circular-reference-in-mach-o-export-trie-parsernvdThird Party Advisory
News mentions
1- National Security Agency's Ghidra: 15 Vulnerabilities Disclosed on June 10, 2026Vypr Intelligence · Jun 10, 2026