[ CVE-2026-115503 · Published 22 Oct 2026 ]
Vulnerability in NationalSecurityAgency ghidra
CVSS 5.5
No fix listed yet
[ Description ]Official description
Ghidra before 12.2 contains an improper handling of highly compressed data vulnerability in ExtensionUtils.unzipToInstallationFolder() that allows attackers to exhaust disk space. Attackers can persuade users to install a crafted zip bomb extension archive that expands without size limits, causing later writes by Ghidra and other applications to fail.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ References ]References
- github.com/NationalSecurityAgency/ghidra
- github.com/NationalSecurityAgency/ghidra/commit/2c2bc5be182d655c9df418ac35b9782f39b6a784
- github.com/NationalSecurityAgency/ghidra/releases/tag/Ghidra_12.2_build
- github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-mcjr-7qqr-m3w8
- www.vulncheck.com/advisories/ghidra-before-12.2-denial-of-service-via-compressed-extens…