{"id":"CVE-2026-115398","published":"2026-10-22T20:17:06.033","lastModified":"2026-10-23T17:05:04.810","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.","cvssScore":5.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwes":["CWE-770"],"vendors":[],"products":[],"references":[{"url":"https://github.com/NationalSecurityAgency/ghidra","tags":[]},{"url":"https://github.com/NationalSecurityAgency/ghidra/commit/061ec06a79f4147267f6fc690b0dcf944b2d4957","tags":[]},{"url":"https://github.com/NationalSecurityAgency/ghidra/releases/tag/Ghidra_12.2_build","tags":[]},{"url":"https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-vvp8-22p8-x954","tags":[]},{"url":"https://www.vulncheck.com/advisories/ghidra-before-12.2-denial-of-service-via-tar-and-zip-file-system-mount","tags":[]}],"exploitRefs":[{"url":"https://github.com/NationalSecurityAgency/ghidra","tags":[]},{"url":"https://github.com/NationalSecurityAgency/ghidra/commit/061ec06a79f4147267f6fc690b0dcf944b2d4957","tags":[]},{"url":"https://github.com/NationalSecurityAgency/ghidra/releases/tag/Ghidra_12.2_build","tags":[]},{"url":"https://github.com/NationalSecurityAgency/ghidra/security/advisories/GHSA-vvp8-22p8-x954","tags":[]}],"hasPoc":true,"ai":null}