Medium severity5.5NVD Advisory· Published Oct 22, 2026
CVE-2026-115398
CVE-2026-115398
Description
Ghidra before 12.2 contains a resource allocation without limits vulnerability in FileSystemIndexHelper used by TarFileSystem and ZipFileSystem, which store unbounded archive entries. Attackers can persuade a user to open or batch-import a crafted TAR or ZIP archive with excessive entries to exhaust the Java heap and hang the session.
Affected products
1- Range: <12.2
Patches
Vulnerability mechanics
References
4- github.com/NationalSecurityAgency/ghidra/commit/061ec06a79f4147267f6fc690b0dcf944b2d4957nvd
- github.com/NationalSecurityAgency/ghidra/releases/tag/Ghidra_12.2_buildnvd
- github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-vvp8-22p8-x954nvd
- www.vulncheck.com/advisories/ghidra-before-12.2-denial-of-service-via-tar-and-zip-file-system-mountnvd
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